Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP

Research article

22 Apr 2026
CloudViT: exploring cloud type classification with vision transformers in global satellite data
Julien Lenhardt, Johannes Quaas, Dino Sejdinovic, and Daniel Klocke
Atmos. Chem. Phys., 26, 5447–5475, https://doi.org/10.5194/acp-26-5447-2026,https://doi.org/10.5194/acp-26-5447-2026, 2026
Short summary
22 Apr 2026
The impact of aerosol-ice nuclei-cloud interactions on a typical spring dust-precipitation event in China
Jian Zhang, Chunhong Zhou, Xiaoyu Shen, Hong Wang, Sunling Gong, and Xiaoye Zhang
Atmos. Chem. Phys., 26, 5407–5425, https://doi.org/10.5194/acp-26-5407-2026,https://doi.org/10.5194/acp-26-5407-2026, 2026
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22 Apr 2026
PAMS-constrained top-down calibration of VOC-speciated CMAQ simulations
Sheng-Po Chen, Chieh-Heng Wang, Yi-Ju Lee, Fang-Yi Cheng, and Jia-Lin Wang
Atmos. Chem. Phys., 26, 5497–5516, https://doi.org/10.5194/acp-26-5497-2026,https://doi.org/10.5194/acp-26-5497-2026, 2026
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22 Apr 2026
Observational insights into atmospheric CO2 and CO at the urban canopy layer top in Metropolitan Shanghai, China
Shuang Fu, Xuemei Qing, Kunpeng Zang, Yi Lin, Shuo Liu, Yuanyuan Chen, Bingjiang Chen, Wei Gao, Martin Steinbacher, and Shuangxi Fang
Atmos. Chem. Phys., 26, 5477–5496, https://doi.org/10.5194/acp-26-5477-2026,https://doi.org/10.5194/acp-26-5477-2026, 2026
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22 Apr 2026
Aging of droplet size distribution in stratocumulus clouds: regimes of droplet size distribution evolution
Jung-Sub Lim and Fabian Hoffmann
Atmos. Chem. Phys., 26, 5427–5446, https://doi.org/10.5194/acp-26-5427-2026,https://doi.org/10.5194/acp-26-5427-2026, 2026
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22 Apr 2026
Global atmospheric methanol emissions inferred from IASI satellite measurements and aircraft data
Jean-François Müller, Trissevgeni Stavrakou, Bruno Franco, Lieven Clarisse, Crist Amelynck, Niels Schoon, Bert W. D. Verreyken, Beata Opacka, Corinne Vigouroux, Alex B. Guenther, Emmanuel Mahieu, Maria Makarova, and Kimberly Strong
Atmos. Chem. Phys., 26, 5375–5406, https://doi.org/10.5194/acp-26-5375-2026,https://doi.org/10.5194/acp-26-5375-2026, 2026
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22 Apr 2026
Impact of high-resolution soil erodibility datasets on dust simulations in WRF-Chem with the GOCART scheme
Leandro C. Segado-Moreno, Juan Pedro Montávez, Ginés Garnés-Morales, Eloisa Raluy-López, Pedro Jiménez-Guerrero, and Rajesh Kumar
EGUsphere, https://doi.org/10.5194/egusphere-2026-2127,https://doi.org/10.5194/egusphere-2026-2127, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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22 Apr 2026
Relaxed Eddy Accumulation based Flux measurement of Atmospheric Inorganic Acidic Species over Cropland under the Long-Term Exposure to Chemical Industry Emissions in a Chinese Megacity
Jingya Hua, Xinyu Wang, Yulian Wei, Jieya Sun, Zongjun Li, Zhongliang Huang, Qiongqiong Wang, and Huan Yu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2234,https://doi.org/10.5194/egusphere-2026-2234, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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21 Apr 2026
Impacts of summertime photochemical aging on the physicochemical properties of aerosols in a Paris suburban forest region
Chenjie Yu, Paola Formenti, Joel F. de Brito, Astrid Bauville, Antonin Bergé, Hichem Bouzidi, Mathieu Cazaunau, Manuela Cirtog, Claudia Di Biagio, Ludovico Di Antonio, Cécile Gaimoz, Franck Maisonneuve, Pascal Zapf, Tobias Seubert, Simone T. Andersen, Patrick Dewald, Gunther N. T. E. Türk, John N. Crowley, Alexandre Kukui, Chaoyang Xue, Cyrielle Denjean, Olivier Garrouste, Jean-Claude Etienne, Huihui Wu, James D. Allan, Dantong Liu, Yangzhou Wu, Christopher Cantrell, and Vincent Michoud
Atmos. Chem. Phys., 26, 5313–5332, https://doi.org/10.5194/acp-26-5313-2026,https://doi.org/10.5194/acp-26-5313-2026, 2026
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21 Apr 2026
A spectral perspective of the clear-sky OLR variability driven by ENSO
Martina Taddia, Federico Fabiano, Stefano Della Fera, Elisa Castelli, and Bianca Maria Dinelli
Atmos. Chem. Phys., 26, 5293–5311, https://doi.org/10.5194/acp-26-5293-2026,https://doi.org/10.5194/acp-26-5293-2026, 2026
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21 Apr 2026
Isotopic apportionment of sulfate aerosols between natural and anthropogenic sources in the outflow of South Asia
Sean Clarke, Henry Holmstrand, Krishnakant Budhavant, Manoj Remani, Sophie Haslett, Katerina Rodiouchkina, Ellen Kooijman, and Örjan Gustafsson
Atmos. Chem. Phys., 26, 5333–5343, https://doi.org/10.5194/acp-26-5333-2026,https://doi.org/10.5194/acp-26-5333-2026, 2026
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21 Apr 2026
Multi-decadal ozone air quality and the role of temperature in Switzerland during summertime
Clara M. Nussbaumer, Colette L. Heald, Amanda M. Häne, and Christoph Hüglin
Atmos. Chem. Phys., 26, 5355–5373, https://doi.org/10.5194/acp-26-5355-2026,https://doi.org/10.5194/acp-26-5355-2026, 2026
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21 Apr 2026
Glaciogenic seeding-induced hole-punch clouds and their sensitivity to the clouds' background state
Nadja Omanovic, Debora Bötticher, Christopher Fuchs, and Ulrike Lohmann
Atmos. Chem. Phys., 26, 5345–5353, https://doi.org/10.5194/acp-26-5345-2026,https://doi.org/10.5194/acp-26-5345-2026, 2026
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21 Apr 2026
A detailed comparison of the Dutch emission inventory with satellite-derived NOx emissions
Hannes Witt, Ronald J. van der A, Jieying Ding, Jeroen Kuenen, and Margreet C. van Zanten
Atmos. Chem. Phys., 26, 5237–5248, https://doi.org/10.5194/acp-26-5237-2026,https://doi.org/10.5194/acp-26-5237-2026, 2026
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21 Apr 2026
| Highlight paper
Evaluation of stratospheric transport in three generations of Chemistry-Climate Models
Marta Abalos, Thomas Birner, Andreas Chrysanthou, Sean Davis, Alvaro de la Cámara, Sandip Dhomse, Hella Garny, Michaela I. Hegglin, Daan Hubert, Oksana Ivaniha, James Keeble, Marianna Linz, Daniele Minganti, Jessica Neu, David Plummer, Laura Saunders, Kasturi Shah, Gabriele Stiller, Kleareti Tourpali, Darryn Waugh, Nathan Luke Abraham, Hideharu Akiyoshi, Martyn P. Chipperfield, Patrick Jöckel, Béatrice Josse, Marion Marchand, Patrick Martineau, Olaf Morgenstern, Timofei Sukhodolov, Shingo Watanabe, and Yousuke Yamashita
Atmos. Chem. Phys., 26, 5249–5291, https://doi.org/10.5194/acp-26-5249-2026,https://doi.org/10.5194/acp-26-5249-2026, 2026
Short summary Editorial statement
20 Apr 2026
Validation of TROPOMI and WRF-Chem NO2 across seasons using SWING+ and surface observations over Bucharest
Antoine Pasternak, Jean-François Müller, Catalina Poraicu, Alexis Merlaud, Frederik Tack, and Trissevgeni Stavrakou
Atmos. Chem. Phys., 26, 5185–5212, https://doi.org/10.5194/acp-26-5185-2026,https://doi.org/10.5194/acp-26-5185-2026, 2026
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20 Apr 2026
Lagrangian particle–based simulation of aerosol-dependent vertical variation of cloud microphysics in a laboratory convection cloud chamber
Inyeob La, Wojciech W. Grabowski, Yongjoon Kim, Sanggyeom Kim, and Seong Soo Yum
Atmos. Chem. Phys., 26, 5213–5235, https://doi.org/10.5194/acp-26-5213-2026,https://doi.org/10.5194/acp-26-5213-2026, 2026
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20 Apr 2026
Altitude-Dependent Role of Nitric Acid in Iodic Acid-Iodous Acid Nucleation: From Marine Boundary Layer Catalyst to Upper Troposphere Core Component
Jiaze Zhang, Ling Liu, An Ning, Haotian Zu, Jing Li, Fengyang Bai, Jie Yang, and Xiuhui Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-1771,https://doi.org/10.5194/egusphere-2026-1771, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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17 Apr 2026
Aerosol–cloud interactions in marine low-clouds in a warmer climate
Prasanth Prabhakaran, Timothy A. Myers, Fabian Hoffmann, and Graham Feingold
Atmos. Chem. Phys., 26, 5151–5167, https://doi.org/10.5194/acp-26-5151-2026,https://doi.org/10.5194/acp-26-5151-2026, 2026
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17 Apr 2026
Revisiting the global budget of atmospheric glyoxal: updates on terrestrial and marine precursor emissions, chemistry, and impacts on atmospheric oxidation capacity
Aoxing Zhang, Tzung-May Fu, Yuhang Wang, Enyu Xiong, Wenlu Wu, Yumin Li, Lei Zhu, Wei Tao, Kelley C. Wells, Dylan B. Millet, Zhe Wang, Bin Yuan, Min Shao, Christophe Lerot, Thomas Danckaert, Ruixiong Zhang, and Kelvin H. Bates
Atmos. Chem. Phys., 26, 5123–5150, https://doi.org/10.5194/acp-26-5123-2026,https://doi.org/10.5194/acp-26-5123-2026, 2026
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17 Apr 2026
Distinct drivers of recent seasonal precipitation increase over Central Asia: roles of anthropogenic aerosols and greenhouse gases
Jianing Guo, Xiaoning Xie, Gunnar Myhre, Drew Shindell, Alf Kirkevåg, Trond Iversen, Apostolos Voulgarakis, Toshihiko Takemura, Ke Shang, Xinzhou Li, Zhengguo Shi, Yangang Liu, Xiaodong Liu, and Hong Yan
Atmos. Chem. Phys., 26, 5169–5184, https://doi.org/10.5194/acp-26-5169-2026,https://doi.org/10.5194/acp-26-5169-2026, 2026
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17 Apr 2026
Quantitative insights into regime-dependent aerosol pH variability in an ammonia-rich urban atmosphere from explainable machine learning
Jing Duan, Ting Wang, Ru-Jin Huang, Jingye Ren, Haobin Zhong, Wei Xu, Chunshui Lin, Yanan Zhan, Huabin Huang, and Yongjie Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-1855,https://doi.org/10.5194/egusphere-2026-1855, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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16 Apr 2026
| Highlight paper
Drivers and implications of declining fossil fuel CO2 concentrations in Chinese cities revealed by radiocarbon measurements
Pingyang Li, Boji Lin, Zhineng Cheng, Jing Li, Jun Li, Duohong Chen, Tao Zhang, Run Lin, Sanyuan Zhu, Jun Liu, Yujun Lin, Shizhen Zhao, Guangcai Zhong, Zhenchuan Niu, Ping Ding, and Gan Zhang
Atmos. Chem. Phys., 26, 5085–5122, https://doi.org/10.5194/acp-26-5085-2026,https://doi.org/10.5194/acp-26-5085-2026, 2026
Short summary Editorial statement
16 Apr 2026
Identifying regions that can constrain anthropogenic Hg emissions uncertainties through modelling
Charikleia Gournia, Noelle E. Selin, and Aryeh Feinberg
Atmos. Chem. Phys., 26, 5039–5061, https://doi.org/10.5194/acp-26-5039-2026,https://doi.org/10.5194/acp-26-5039-2026, 2026
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16 Apr 2026
Can rime splintering explain the ice production in Arctic mixed-phase clouds?
Tomi Raatikainen, Silvia Calderón, Emma Järvinen, Marje Prank, and Sami Romakkaniemi
Atmos. Chem. Phys., 26, 5019–5038, https://doi.org/10.5194/acp-26-5019-2026,https://doi.org/10.5194/acp-26-5019-2026, 2026
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16 Apr 2026
Atmospheric vertical structure variations during severe aerosol pollution events based on lidar observations
Qimeng Li, Huige Di, Ning Chen, Xiao Cheng, Jiaying Yang, Yun Yuan, Qing Yan, and Dengxin Hua
Atmos. Chem. Phys., 26, 5063–5084, https://doi.org/10.5194/acp-26-5063-2026,https://doi.org/10.5194/acp-26-5063-2026, 2026
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16 Apr 2026
| Highlight paper
Widespread occurrence of large molecular methylsiloxanes in ambient aerosols
Peng Yao, Rupert Holzinger, Beatriz Sayuri Oyama, Agne Masalaite, Dipayan Paul, Haiyan Ni, Hanne Noto, Dušan Materić, Maria de Fátima Andrade, Ru-Jin Huang, and Ulrike Dusek
Atmos. Chem. Phys., 26, 5005–5018, https://doi.org/10.5194/acp-26-5005-2026,https://doi.org/10.5194/acp-26-5005-2026, 2026
Short summary Editorial statement
16 Apr 2026
Advancing Halocarbon Radiative Efficiency Estimates by coupling radiative transfer and quantum chemical calculations: impact of updated spectroscopic parameters and low-frequency contributions
Daniela Alvarado-Jimenez, Nicola Tasinato, Roberto Buizza, and Keith P. Shine
EGUsphere, https://doi.org/10.5194/egusphere-2026-1470,https://doi.org/10.5194/egusphere-2026-1470, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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16 Apr 2026
The evolution of cloud microphysical properties during Cold Air Outbreaks – a composite approach to in situ measurements
Nina Elisabeth Larsgård, Tim Carlsen, Robert Oscar David, Filip Severin von der Lippe, Alfons Schwarzenboek, Harald Sodemann, and Trude Storelvmo
EGUsphere, https://doi.org/10.5194/egusphere-2026-1650,https://doi.org/10.5194/egusphere-2026-1650, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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16 Apr 2026
High-frequency monitoring of SO2 plumes from moderate-scale volcanic eruptions using a synergy of GEO and LEO satellites: A case study of the 2024 Kanlaon eruption
Shangyi Liu, Yingjun Zheng, Mengya Sheng, Lu Lee, Chengli Qi, Feng Lu, Bruno Franco, Lieven Clarisse, Cathy Clerbaux, Nicolas Theys, Jhoon Kim, and Zhao-Cheng Zeng
EGUsphere, https://doi.org/10.5194/egusphere-2026-1745,https://doi.org/10.5194/egusphere-2026-1745, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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16 Apr 2026
Improved representation of isoprene-derived secondary organic aerosol in CAM6-Chem reveals regional contrasts in its long-term changes over China
Wenxin Zhang, Man Yue, Xinyue Shao, Xinyi Dong, and Minghuai Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-1954,https://doi.org/10.5194/egusphere-2026-1954, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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15 Apr 2026
14C-based separation of fossil and non-fossil CO2 fluxes in cities using relaxed eddy accumulation: results from tall-tower measurements in Zurich, Paris, and Munich
Ann-Kristin Kunz, Samuel Hammer, Patrick Aigner, Laura Bignotti, Lars Borchardt, Jia Chen, Julian Della Coletta, Lukas Emmenegger, Markus Eritt, Xochilt Gutiérrez, Josh Hashemi, Rainer Hilland, Christopher Holst, Armin Jordan, Natascha Kljun, Richard Kneißl, Changxing Lan, Virgile Legendre, Ingeborg Levin, Benjamin Loubet, Matthias Mauder, Betty Molinier, Susanne Preunkert, Michel Ramonet, Stavros Stagakis, and Andreas Christen
Atmos. Chem. Phys., 26, 4967–5003, https://doi.org/10.5194/acp-26-4967-2026,https://doi.org/10.5194/acp-26-4967-2026, 2026
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15 Apr 2026
Chemical Characterization and Source Apportionment of Carbonaceous Aerosols during Post-Monsoon Biomass Burning and Diwali at an Upwind Site of Delhi
Vasu Singh, Dilip Ganguly, Jaswant Rathore, Lokesh Kumar Sahu, Ravi K. Kunchala, and Sagnik Dey
EGUsphere, https://doi.org/10.5194/egusphere-2026-1428,https://doi.org/10.5194/egusphere-2026-1428, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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15 Apr 2026
How rain shapes cloud-scale dynamics and mass flux in the trades
Florian Poydenot, Nina Robbins-Blanch, Zeen Zhu, and Raphaela Vogel
EGUsphere, https://doi.org/10.5194/egusphere-2026-1974,https://doi.org/10.5194/egusphere-2026-1974, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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14 Apr 2026
Idealized particle-resolved large-eddy simulations to evaluate the impact of emissions spatial heterogeneity on CCN activity
Samuel G. Frederick, Matin Mohebalhojeh, Jeffrey H. Curtis, Matthew West, and Nicole Riemer
Atmos. Chem. Phys., 26, 4863–4883, https://doi.org/10.5194/acp-26-4863-2026,https://doi.org/10.5194/acp-26-4863-2026, 2026
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14 Apr 2026
Impact of primary oxygenated volatile organic compounds on ozone formation in the Yangtze River Delta region
Xun Li, Xuan Li, Rusha Yan, Yaqin Gao, Kangjia Gong, Hongli Wang, Momei Qin, Jianlin Hu, and Jingyi Li
Atmos. Chem. Phys., 26, 4901–4915, https://doi.org/10.5194/acp-26-4901-2026,https://doi.org/10.5194/acp-26-4901-2026, 2026
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14 Apr 2026
Novel insights on causes of disproportionate trends between particulate NO3− and NOx emissions in Canadian urban atmospheres
Qinchu Fan, Xiaohong Yao, and Leiming Zhang
Atmos. Chem. Phys., 26, 4917–4936, https://doi.org/10.5194/acp-26-4917-2026,https://doi.org/10.5194/acp-26-4917-2026, 2026
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14 Apr 2026
Hygroscopic growth obscures actual variation in anthropogenic aerosol optical depth over central China during 2010–2024
Yun He, Dongzhe Jing, Zhenping Yin, Detlef Müller, Fuchao Liu, Yunpeng Zhang, Yang Yi, Kaiming Huang, and Fan Yi
Atmos. Chem. Phys., 26, 4937–4951, https://doi.org/10.5194/acp-26-4937-2026,https://doi.org/10.5194/acp-26-4937-2026, 2026
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14 Apr 2026
Spatiotemporal Linkage and Transmission of Urban Heat Islands in the Yangtze River Delta Urban Agglomeration: The Role of Urban Heat Advection
Jiesheng Xue, Yuanjian Yang, Guoyu Ren, and Simone Lolli
EGUsphere, https://doi.org/10.5194/egusphere-2026-1707,https://doi.org/10.5194/egusphere-2026-1707, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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14 Apr 2026
Orographic impacts of Réunion Island and Madagascar on heavy rainfall during Tropical Cyclone Batsirai (2022)
Keun-Ok Lee, Soline Bielli, Clément Soufflet, Rémi Laxenaire, and Kevin Hoarau
EGUsphere, https://doi.org/10.5194/egusphere-2026-1893,https://doi.org/10.5194/egusphere-2026-1893, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Apr 2026
Mechanistic investigations of the formation of multifunctional products from the multi-generation ●OH oxidation of styrene
Long Chen, Yu Huang, Yonggang Xue, Long Cui, and Zhihui Jia
Atmos. Chem. Phys., 26, 4823–4840, https://doi.org/10.5194/acp-26-4823-2026,https://doi.org/10.5194/acp-26-4823-2026, 2026
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13 Apr 2026
Tropospheric low ozone and its diurnal cycle over the Western Pacific warm pool from solar absorption FTIR observations
Xiaoyu Sun, Mathias Palm, Katrin Müller, Denghui Ji, Sharon Patris, and Justus Notholt
Atmos. Chem. Phys., 26, 4841–4861, https://doi.org/10.5194/acp-26-4841-2026,https://doi.org/10.5194/acp-26-4841-2026, 2026
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13 Apr 2026
Contrasting land carbon uptake responses to El Niño–Southern Oscillation across North America
Wu Sun, Kelsey Foster, Yoichi Shiga, Julian Merder, Nina Randazzo, and Anna Michalak
EGUsphere, https://doi.org/10.5194/egusphere-2026-880,https://doi.org/10.5194/egusphere-2026-880, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Apr 2026
Drivers of Atmospheric Volatile Methylated Sulfur Variability Across the Southern Ocean and Antarctic Coast
Caleb Mynard, Emily B. Franklin, Joel Alroe, Karen Westwood, Brandon J. McNabb, Robert Strzepek, Philippe D. Tortell, Steven T. Siems, Antonio Patti, Suzie Molloy, Alan Griffiths, Branka Miljevic, Marc D. Mallet, Ruhi Humphries, and Erin Dunne
EGUsphere, https://doi.org/10.5194/egusphere-2026-1346,https://doi.org/10.5194/egusphere-2026-1346, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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10 Apr 2026
Transport of volcanic aerosol from the Raikoke eruption in 2019 through the Northern Hemisphere
Zhen Yang, Bärbel Vogel, Felix Plöger, Zhixuan Bai, Dan Li, Sabine Griessbach, Lars Hoffmann, Frank G. Wienhold, Elizabeth Asher, Alexandre A. Baron, Katie R. Smith, Troy Thornberry, Jianchun Bian, and Michaela I. Hegglin
Atmos. Chem. Phys., 26, 4749–4769, https://doi.org/10.5194/acp-26-4749-2026,https://doi.org/10.5194/acp-26-4749-2026, 2026
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10 Apr 2026
Assessment of WRF-GHG model simulations during the CAFE-Brazil Campaign in Amazonia
Noelia R. Benavente, Santiago Botía, Luciana V. Rizzo, Angel Vara-Vela, Paulo Artaxo, Hella van Asperen, Felipe Santos da Silva, Flavio A. F. D'Oliveira, Horst Fischer, Michał Gałkowski, Theo Glauch, Alice Henkes, David Ho, Cléo Q. Dias-Júnior, Amauri C. P. Junior, Julia Marshall, Linda Ort, Ben-Hur M. Portella, and Luiz A. T. Machado
EGUsphere, https://doi.org/10.5194/egusphere-2026-979,https://doi.org/10.5194/egusphere-2026-979, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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10 Apr 2026
The Cold-Air Outbreaks in the Marine Boundary Layer Experiment model-observation intercomparison project (COMBLE-MIP), Part I: Model specification, observational constraints, and preliminary findings
Timothy W. Juliano, Florian Tornow, Ann M. Fridlind, Andrew S. Ackerman, Gregory S. Elsaesser, Bart Geerts, Christian P. Lackner, David Painemal, Israel Silber, Mikhail Ovchinnikov, Gunilla Svensson, Michael Tjernström, Peng Wu, Alejandro Baró Pérez, Peter Bogenschutz, Dmitry Chechin, Kamal Kant Chandrakar, Jan Chylik, Andrey Debolskiy, Rostislav Fadeev, Anu Gupta, Luisa Ickes, Michail Karalis, Martin Köhler, Branko Kosovic, Peter Kuma, Weiwei Li, Evgeny Mortikov, Hugh Morrison, Roel A. J. Neggers, Anna Possner, Tomi Raatikainen, Lea Raillard, Sami Romakkaniemi, Niklas Schnierstein, Shin-ichiro Shima, Nikita Silin, Mikhail Tolstykh, Étienne Vignon, Lulin Xue, Meng Zhang, and Xue Zheng
EGUsphere, https://doi.org/10.5194/egusphere-2026-1237,https://doi.org/10.5194/egusphere-2026-1237, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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10 Apr 2026
Biogeochemical regimes control marine aerosol emission of hydrogels in the Southwestern Pacific Ocean
Theresa Barthelmeß, Karine Sellegri, Benjamin Pontiller, Lindsay Scheidemann, Karl Safi, and Anja Engel
EGUsphere, https://doi.org/10.5194/egusphere-2026-1873,https://doi.org/10.5194/egusphere-2026-1873, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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10 Apr 2026
First Observations of the Solar-Heating Imprint on Seasonal Variations in Diurnal Tidal Structure in the MLT Region
Wen Yi, Jianyuan Wang, Xianghui Xue, Chengyun Yang, Iain M. Reid, Robert A. Vincent, Andrew Mackinnon, Damian J. Murphy, Njål Gulbrandsen, Masaki Tsutsumi, Baiqi Ning, Guozhu Li, Nicholas J. Mitchell, Tracy Moffat-Griffin, Toshitaka Tsuda, Alan Z. Liu, Zishun Qiao, Haiying Li, Paulo P. Batista, Jianfei Wu, Tingdi Chen, and Xiankang Dou
EGUsphere, https://doi.org/10.5194/egusphere-2026-1883,https://doi.org/10.5194/egusphere-2026-1883, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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10 Apr 2026
Temporal variation of northern midlatitude baseline ozone: 48-year observational record challenges our understanding of tropospheric chemistry
David D. Parrish, Charles A. Mims, Richard G. Derwent, Ian C. Faloona, Henry Bowman, Tongwen Wu, Jie Zhang, Makoto Deushi, and Naga Oshima
EGUsphere, https://doi.org/10.5194/egusphere-2026-1939,https://doi.org/10.5194/egusphere-2026-1939, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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09 Apr 2026
Natural and anthropogenic influence on tropospheric ozone variability over the Tropical Atlantic unveiled by satellite, reanalyses and in situ observations
Sachiko Okamoto, Juan Cuesta, Gaëlle Dufour, Maxim Eremenko, Kazuyuki Miyazaki, Cathy Boonne, Hiroshi Tanimoto, Jeff Peischl, and Chelsea Thompson
Atmos. Chem. Phys., 26, 4685–4709, https://doi.org/10.5194/acp-26-4685-2026,https://doi.org/10.5194/acp-26-4685-2026, 2026
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09 Apr 2026
Microphysical properties of various precipitation systems worldwide classified via objective methods based on dual-frequency precipitation radar observations
Yujia Zhang, Xiaodong Zhang, and Xiang Ni
Atmos. Chem. Phys., 26, 4727–4747, https://doi.org/10.5194/acp-26-4727-2026,https://doi.org/10.5194/acp-26-4727-2026, 2026
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09 Apr 2026
Rapid formation of secondary aerosol precursors from the autoxidation of C5–C8 n-aldehydes
Shawon Barua, Avinash Kumar, Prasenjit Seal, Siddharth Iyer, and Matti Rissanen
Atmos. Chem. Phys., 26, 4711–4725, https://doi.org/10.5194/acp-26-4711-2026,https://doi.org/10.5194/acp-26-4711-2026, 2026
Short summary
09 Apr 2026
A new data set of nighttime chemical heating rates in the upper mesosphere and lower thermosphere derived from SCIAMACHY OH (9–6) emissions and SABER profiles
Xiaolin Wu, Yajun Zhu, Anne K. Smith, Martin Kaufmann, Guoying Jiang, Shuai Liu, and Jiyao Xu
Atmos. Chem. Phys., 26, 4669–4683, https://doi.org/10.5194/acp-26-4669-2026,https://doi.org/10.5194/acp-26-4669-2026, 2026
Short summary
09 Apr 2026
Lake-Mountain synergy in convective clouds and precipitation over the Tibetan Plateau: a large-eddy simulation study
Kai Yang, Jinghua Chen, Tianliang Zhao, Xiangde Xu, Chunsong Lu, Shizuo Fu, Yuehan Luo, Qingjian Yang, Ziqian Liu, Zhikuan Li, Lin Wu, and Yuxiang Jin
EGUsphere, https://doi.org/10.5194/egusphere-2026-869,https://doi.org/10.5194/egusphere-2026-869, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
09 Apr 2026
Drivers of aerosol variability in the high Arctic: insights from integrated observations at Gruvebadet and Zeppelin (Ny-Ålesund)
Elena Barbaro, Francisco Ardini, Silvia Becagli, Stefano Bertinetti, Federica Bruschi, Giulia Calzolai, Alice Cavaliere, David Cappelletti, Stefano Crocchianti, Matteo Feltracco, Andrea Gambaro, Fabio Giardi, Stefania Gilardoni, Marco Grotti, Dominic Heslin-Rees, Radovan Krejci, Mery Malandrino, Matilde Mataloni, Simonetta Montaguti, Silvia Nava, Marco Paglione, Matteo Rinaldi, Chiara Ripa, Mirko Severi, Andrea Spolaor, Rita Traversi, Hilde Uggerud, Giulio Verazzo, Tessa Viglezio, Karl Espen Yttri, Wenche Aas, and Mauro Mazzola
EGUsphere, https://doi.org/10.5194/egusphere-2026-1467,https://doi.org/10.5194/egusphere-2026-1467, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
09 Apr 2026
Long-term Changes in Fog Frequency at Swedish Airports and its Potential Drivers
Moa Kristina Sporre, Linda Hartman, Shubham Singh, and Johan Friberg
EGUsphere, https://doi.org/10.5194/egusphere-2026-1795,https://doi.org/10.5194/egusphere-2026-1795, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
08 Apr 2026
Evaluation of reanalysis precipitable water vapor under typhoon conditions using multi-source observations
Jiaqi Shi, Min Li, Andrea K. Steiner, Sebastian Scher, Minghao Zhang, Jiayu Hu, Wenliang Gao, Yongzhao Fan, and Kefei Zhang
Atmos. Chem. Phys., 26, 4633–4650, https://doi.org/10.5194/acp-26-4633-2026,https://doi.org/10.5194/acp-26-4633-2026, 2026
Short summary
08 Apr 2026
Observationally-derived Fractional Release Factors, Ozone Depletion Potentials, and Stratospheric Lifetimes of Four Long-Lived CFCs: CFC-13 (CClF3), CFC-114 (C2Cl2F4), CFC-114a (CF3CCl2F), and CFC-115 (C2ClF5)
Elinor C. Tuffnell, Emma Leedham-Elvidge, William T. Sturges, Harald Bönisch, Karina E. Adcock, Paul J. Fraser, Paul B. Krummel, David E. Oram, Ray L. Langenfelds, Thomas Röckmann, Luke M. Western, Jens Mühle, and Johannes C. Laube
Atmos. Chem. Phys., 26, 4583–4599, https://doi.org/10.5194/acp-26-4583-2026,https://doi.org/10.5194/acp-26-4583-2026, 2026
Short summary
08 Apr 2026
EarthCARE Cloud Profiling Radar observations of the vertical structure of marine stratocumulus clouds
Zhuocan Xu, Pavlos Kollias, Susmitha Sasikumar, Alessandro Battaglia, Bernat Puigdomènech Treserras, and Matthew L. Walker McLinden
Atmos. Chem. Phys., 26, 4619–4632, https://doi.org/10.5194/acp-26-4619-2026,https://doi.org/10.5194/acp-26-4619-2026, 2026
Short summary
08 Apr 2026
2019–2024 trends in African livestock and wetland emissions as contributors to the global methane rise
Nicholas Balasus, Daniel J. Jacob, A. Anthony Bloom, James D. East, Lucas A. Estrada, Sarah E. Hancock, Megan He, Todd A. Mooring, Alexander J. Turner, and John R. Worden
Atmos. Chem. Phys., 26, 4601–4617, https://doi.org/10.5194/acp-26-4601-2026,https://doi.org/10.5194/acp-26-4601-2026, 2026
Short summary
08 Apr 2026
Contrail formation for aircraft with hydrogen combustion – Part 3: A neural-network-based parameterization of ice crystal number
Josef Zink, Cornelius Weiß-Rehm, Simon Unterstrasser, and Ulrike Burkhardt
EGUsphere, https://doi.org/10.5194/egusphere-2026-1088,https://doi.org/10.5194/egusphere-2026-1088, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
08 Apr 2026
Inferring European Fossil Fuel CO2 Emissions using TROPOMI NO2 Data and Sector-Based NOx:CO2 Emission Ratios
Chlöe N. Schooling, Liang Feng, Ingrid Super, and Paul I. Palmer
EGUsphere, https://doi.org/10.5194/egusphere-2026-1315,https://doi.org/10.5194/egusphere-2026-1315, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
08 Apr 2026
Explicit Numerical Simulations of Hailstorm Seeding with a Three–Moment Microphysics Cloud–Resolving Model: A Comparison of Two Operational Methodologies for Hail Suppression
Darko Savić, Vladan Vučković, and Dragana Vujović
EGUsphere, https://doi.org/10.5194/egusphere-2026-1411,https://doi.org/10.5194/egusphere-2026-1411, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
08 Apr 2026
Assessment of aerosol iron (Fe) solubility using global dataset, Part I: Mechanisms underlying the inverse relationship between Fe solubility and Fe concentration
Kohei Sakata, Minako Kurisu, and Yoshio Takahashi
EGUsphere, https://doi.org/10.5194/egusphere-2026-1613,https://doi.org/10.5194/egusphere-2026-1613, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
08 Apr 2026
Assessment of Aerosol Iron Solubility using Global Dataset, Part II: Machine Learning and Deep Neural Network Coupled with SHapley Additive exPlanation Combined with Independent Component Analysis (SHAP-ICA)
Kohei Sakata, Minako Kurisu, and Yoshio Takahashi
EGUsphere, https://doi.org/10.5194/egusphere-2026-1615,https://doi.org/10.5194/egusphere-2026-1615, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
08 Apr 2026
Gas-phase degradation of the aroma compound ethyl butyrate and its methylated derivatives: UV-C photolysis and reactions with the hydroxyl radical
Finja Löher, Mark A. Blitz, Paul W. Seakins, Nicola Carslaw, and Terry J. Dillon
EGUsphere, https://doi.org/10.5194/egusphere-2026-1660,https://doi.org/10.5194/egusphere-2026-1660, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
08 Apr 2026
Asymptotic Behavior of Lidar Scattering Properties of Absorbing Dust Aerosols Across Rayleigh and Geometrical-Optics Regimes: Theory and Implications
Anthony La Luna, Zhibo Zhang, Qianqian Song, Hongbin Yu, John E. Yorks, and Ping Yang
External preprint server, https://doi.org/10.22541/au.177368350.03675968/v1,https://doi.org/10.22541/au.177368350.03675968/v1, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
07 Apr 2026
QBO modulation of global monsoon systems with application to northern winter and summer for neutral to moderate ENSO conditions
Vinay Kumar, Shigeo Yoden, Matthew H. Hitchman, Tetsuya Takemi, and Kosuke Ito
Atmos. Chem. Phys., 26, 4547–4569, https://doi.org/10.5194/acp-26-4547-2026,https://doi.org/10.5194/acp-26-4547-2026, 2026
Short summary
07 Apr 2026
Reconstructing albedo from mean cloud properties
Izabela Wojciechowska and Edward Gryspeerdt
Atmos. Chem. Phys., 26, 4571–4582, https://doi.org/10.5194/acp-26-4571-2026,https://doi.org/10.5194/acp-26-4571-2026, 2026
Short summary
07 Apr 2026
Shifting Drivers of China's Methane Emissions amid Economic Growth and Mitigation between 2019–2024
Yifan Li, Drew Pendergrass, Daniel Jacob, Yunxiao Tang, Jiaxin Qiu, and Bo Zheng
EGUsphere, https://doi.org/10.5194/egusphere-2025-6284,https://doi.org/10.5194/egusphere-2025-6284, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
07 Apr 2026
Instantaneous radiative forcings due to the first indirect effect linked to warm clouds in the Amazon
Andre Cezar Pugliesi, Alexandre Lima Correia, and Micael Amore Cecchini
EGUsphere, https://doi.org/10.5194/egusphere-2026-996,https://doi.org/10.5194/egusphere-2026-996, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
07 Apr 2026
El Niño meets elevated Tibetan Plateau snow cover: Independent and synergistic effects on the winter PM2.5 dipole pattern in China
Xiaorui Zhang, Yuyang Han, Siyu Chen, Xiadong An, Chen Sheng, Wansuo Duan, Xi Chen, Qinglong You, Xingyue Hao, Ziqi Qiu, Zhihan Zhang, Zicheng Zhuang, and Meng Gao
EGUsphere, https://doi.org/10.5194/egusphere-2026-1177,https://doi.org/10.5194/egusphere-2026-1177, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
07 Apr 2026
Co-seismic infrasound in the ionosphere over Central Europe from the M8.8 Kamchatka 2025 earthquake observed by Doppler sounding at record heights
Jaroslav Chum, Zbyšek Mošna, Jiří Baše, Jan Zedník, Carsten Schmidt, Patrick Hannawald, Jan Rusz, Jaroslav Urbář, and Šimon Mackovjak
EGUsphere, https://doi.org/10.5194/egusphere-2026-1206,https://doi.org/10.5194/egusphere-2026-1206, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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02 Apr 2026
Improving forecasts of persistent contrails through ice deposition adjustments
Zane Dedekind, Alexei Korolev, and Jason A. Milbrandt
Atmos. Chem. Phys., 26, 4489–4508, https://doi.org/10.5194/acp-26-4489-2026,https://doi.org/10.5194/acp-26-4489-2026, 2026
Short summary
02 Apr 2026
Three-dimensional hollow tubular structure of rocket chemical depletion
Chunyu Deng, Xiangxiang Yan, Tao Yu, Chunliang Xia, and Yifan Qi
Atmos. Chem. Phys., 26, 4531–4546, https://doi.org/10.5194/acp-26-4531-2026,https://doi.org/10.5194/acp-26-4531-2026, 2026
Short summary
02 Apr 2026
Inferring drivers of tropical isoprene: competing effects of emissions and chemistry
James Young Suk Yoon, Kelley C. Wells, Dylan B. Millet, Christian Frankenberg, Suniti Sanghavi, Abigail L. S. Swann, Joel A. Thornton, and Alexander J. Turner
Atmos. Chem. Phys., 26, 4509–4529, https://doi.org/10.5194/acp-26-4509-2026,https://doi.org/10.5194/acp-26-4509-2026, 2026
Short summary
02 Apr 2026
Aerosol-cloud interactions in Saharan mineral dust over the Eastern Mediterranean
Maximilian Dollner, Josef Gasteiger, Konrad Kandler, Manuel Schöberl, Sudharaj Aryasree, Benjamin Witschas, and Bernadett Weinzierl
EGUsphere, https://doi.org/10.5194/egusphere-2026-531,https://doi.org/10.5194/egusphere-2026-531, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
02 Apr 2026
Coastal upwelling and tropical warm water intrusions are key drivers of interannual fog variability along the southwestern African coast
Alexandre Mass, Hendrik Andersen, and Jan Cermak
EGUsphere, https://doi.org/10.5194/egusphere-2026-1208,https://doi.org/10.5194/egusphere-2026-1208, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
02 Apr 2026
Global and regional emissions of 1,2-dichloroethane derived from AGAGE and NOAA observations
Joseph R. Pitt, Dominique Rust, Anita Ganesan, Luke M. Western, Martin K. Vollmer, Jens Mühle, Tobias Bühlmann, Christina M. Harth, Stephen A. Montzka, Brad D. Hall, Isaac J. Vimont, Alistair J. Manning, Alison L. Redington, Stephan Henne, Daniela B. Melo, Saurabh Annadate, Lionel Constantin, Brendan M. Murphy, Matthew Rigby, Dickon Young, Simon O'Doherty, Angelina Wenger, Chris R. Lunder, Ove Hermansen, Thomas Wagenhäuser, Andreas Engel, Jgor Arduini, Michela Maione, Jaegeun Yun, Blagoj Mitrevski, Paul B. Krummel, Paul J. Fraser, Jooil Kim, Ray H. J. Wang, Tae Siek Rhee, Peter K. Salameh, T. Gerard Spain, Stefan Reimann, Ronald G. Prinn, Ray F. Weiss, and Kieran M. Stanley
EGUsphere, https://doi.org/10.5194/egusphere-2026-1589,https://doi.org/10.5194/egusphere-2026-1589, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
02 Apr 2026
Impacts of Droughts on Biomass Burning Emissions, Air Quality, and Public Health in the Amazon
Leo T. H. Ng, Jia Mao, Xueying Liu, Shixian Zhai, Dominic Fawcett, Stephen Sitch, Luiz E. O. C. Aragao, and Amos P. K. Tai
EGUsphere, https://doi.org/10.5194/egusphere-2026-1614,https://doi.org/10.5194/egusphere-2026-1614, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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02 Apr 2026
From κ to χ: Evaluating Hygroscopicity-Based Mixing State Estimates with a Particle-Resolved Model
Yicen Liu, Jian Wang, and Nicole Riemer
EGUsphere, https://doi.org/10.5194/egusphere-2026-1724,https://doi.org/10.5194/egusphere-2026-1724, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
02 Apr 2026
Aerosol Vertical Distributions Shaped by Boundary Layer Dynamics in a Coastal Urban Environment: Insights from the TRACER Campaign
Bo Chen, Seth A. Thompson, Brianna H. Matthews, Milind Sharma, Ron Li, Anita D. Rapp, Christopher J. Nowotarski, and Sarah D. Brooks
EGUsphere, https://doi.org/10.5194/egusphere-2026-1748,https://doi.org/10.5194/egusphere-2026-1748, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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01 Apr 2026
The effect of organic nucleation on the indirect radiative forcing with a semi-explicit chemical mechanism for highly oxygenated organic molecules (HOMs)
Xinyue Shao, Minghuai Wang, Xinyi Dong, Yaman Liu, Stephen R. Arnold, Leighton A. Regayre, Duseong S. Jo, Wenxiang Shen, Hao Wang, Man Yue, Jingyi Wang, Wenxin Zhang, and Ken S. Carslaw
Atmos. Chem. Phys., 26, 4439–4451, https://doi.org/10.5194/acp-26-4439-2026,https://doi.org/10.5194/acp-26-4439-2026, 2026
Short summary
01 Apr 2026
Leveraging TROPOMI observations and WRF-GHG modeling towards improving methane emission assessments in India
Thara Anna Mathew, Dhanyalekshmi Pillai, Jithin Sukumaran, Monish Vijay Deshpande, Michael Buchwitz, Oliver Schneising, Vishnu Thilakan, Aparnna Ravi, Sanjid Backer Kanakkassery, Advaith J. Vinod, Sivarajan Sijikumar, Imran A. Girach, and S. Suresh Babu
Atmos. Chem. Phys., 26, 4453–4477, https://doi.org/10.5194/acp-26-4453-2026,https://doi.org/10.5194/acp-26-4453-2026, 2026
Short summary
01 Apr 2026
NH3 converts Criegee intermediates to nitrogenous organics
Xiaoying Li, Long Jia, and Yongfu Xu
Atmos. Chem. Phys., 26, 4479–4487, https://doi.org/10.5194/acp-26-4479-2026,https://doi.org/10.5194/acp-26-4479-2026, 2026
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01 Apr 2026
Mechanistic insights into marine boundary layer nucleation: synergistic interactions of typical sulfur, iodine, and nitrogen precursors
Jing Li, An Ning, Ling Liu, Xiucong Deng, and Xiuhui Zhang
Atmos. Chem. Phys., 26, 4423–4437, https://doi.org/10.5194/acp-26-4423-2026,https://doi.org/10.5194/acp-26-4423-2026, 2026
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01 Apr 2026
Exploring the Hydrogen Abstraction Pathway in HOM Formation from α-pinene Photooxidation Systems under Varying NO Conditions
Hui Wang, Hongru Shen, Defeng Zhao, Sungah Kang, Rongrong Wu, Yarê Baker, Quanfu He, Annika Zanders, Mathias Bachner, Douglas R. Worsnop, Thorsten Hohaus, Thomas F. Mentel, and Sören R. Zorn
EGUsphere, https://doi.org/10.5194/egusphere-2026-1083,https://doi.org/10.5194/egusphere-2026-1083, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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01 Apr 2026
An Observational Perspective on Precipitation Efficiency of Mesoscale Convective Systems over the Asian Monsoon Region
Thabo E. Makgoale, Sylvia C. Sullivan, and Julia Kukulies
EGUsphere, https://doi.org/10.5194/egusphere-2026-1395,https://doi.org/10.5194/egusphere-2026-1395, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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01 Apr 2026
Do GEMS geostationary satellite observations of tropospheric NO2 always improve NOx emission estimates and related air quality modelling?
Fei Yao, Paul I. Palmer, Xiaolin Wang, Yi Wang, Gitaek T. Lee, Haolin Wang, Liang Feng, Daven K. Henze, and Rokjin J. Park
EGUsphere, https://doi.org/10.5194/egusphere-2026-1499,https://doi.org/10.5194/egusphere-2026-1499, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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01 Apr 2026
Sea Salt Aerosols from Blowing Snow: Contributions to Radiative Forcing
Kalle Nordling, Joonas Merikanto, Petri Räisänen, Arundathi Chandrasekharan, and Risto Makkonen
EGUsphere, https://doi.org/10.5194/egusphere-2026-1575,https://doi.org/10.5194/egusphere-2026-1575, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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31 Mar 2026
Emitted yesterday, polluting today: temporal source apportionment of fine particulate matter pollution over Central Europe
Peter Huszár, Lukáš Bartík, Jan Karlický, and Alvaro Patricio Prieto Perez
Atmos. Chem. Phys., 26, 4377–4403, https://doi.org/10.5194/acp-26-4377-2026,https://doi.org/10.5194/acp-26-4377-2026, 2026
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31 Mar 2026
Temporal variability of NOx emissions from power plants: a comparison of satellite- and inventory-based estimates
Gerrit Kuhlmann, Erik Franciscus Maria Koene, Chloe Natasha Schooling, Paul Ian Palmer, Òscar Collado López, and Marc Guevara
Atmos. Chem. Phys., 26, 4405–4421, https://doi.org/10.5194/acp-26-4405-2026,https://doi.org/10.5194/acp-26-4405-2026, 2026
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30 Mar 2026
Southern African dust aerosols are rich in micronutrients, K-feldspar and carbonate minerals
Clarissa Baldo, Servanne Chevaillier, Sophie Nowak, Gael Noyalet, Sandra Lafon, Claudia Di Biagio, Amelie Chaput, James King, Mathieu Cazaunau, Edouard Pangui, Jean-Francois Doussin, Remi Stanus, Nadine Mattielli, Heleen C. Vos, Gregory S. Okin, Brigitte Language, Stuart Piketh, Karine Desboeufs, Akinori Ito, Silvia Becagli, Laurie Barrier, Stephane Jacquemound, and Paola Formenti
EGUsphere, https://doi.org/10.5194/egusphere-2026-1532,https://doi.org/10.5194/egusphere-2026-1532, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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27 Mar 2026
Meteorological drivers of the low-cloud radiative feedback pattern effect and its uncertainty
Rachel Yuen Sum Tam, Timothy A. Myers, Mark D. Zelinka, Cristian Proistosescu, Yuan-Jen Lin, and Kate Marvel
Atmos. Chem. Phys., 26, 4289–4311, https://doi.org/10.5194/acp-26-4289-2026,https://doi.org/10.5194/acp-26-4289-2026, 2026
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27 Mar 2026
Impacts of the Icelandic Holuhraun volcanic eruption on cloud properties using regional model cloud-aerosol simulations
Masaru Yoshioka, Daniel P. Grosvenor, Amy H. Peace, Jim M. Haywood, Ying Chen, and Paul R. Field
Atmos. Chem. Phys., 26, 4341–4358, https://doi.org/10.5194/acp-26-4341-2026,https://doi.org/10.5194/acp-26-4341-2026, 2026
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27 Mar 2026
The variability of Antarctic fast ice extent related to tropical sea surface temperature anomalies
Chen Jiang, Lejiang Yu, Timo Vihma, and Jiechen Zhao
Atmos. Chem. Phys., 26, 4275–4288, https://doi.org/10.5194/acp-26-4275-2026,https://doi.org/10.5194/acp-26-4275-2026, 2026
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27 Mar 2026
The lapse rate and the cold point tropopause in the Asian Summer Monsoon anticyclone
Rolf Müller, Bärbel Vogel, Martina Krämer, Christian Rolf, Nicole Spelten, and Fabrizio Ravegnani
Atmos. Chem. Phys., 26, 4359–4376, https://doi.org/10.5194/acp-26-4359-2026,https://doi.org/10.5194/acp-26-4359-2026, 2026
Short summary
27 Mar 2026
Exceptional wildfire smoke over Greece in summer 2023: a synergistic study of aerosol optical-microphysical and UVB radiative impacts
Marilena Gidarakou, Alexandros Papayannis, Maria Mylonaki, Eleni Kralli, Kostas Eleftheratos, Ilias Fountoulakis, Olga Zografou, Evangelia Diapouli, Maria I. Gini, Stergios Vratolis, Konstantinos Granakis, Konstantinos Eleftheriadis, Nikolaos Evangeliou, Christine Groot Zwaaftink, Eugenia Giagka, Marios-Andreas Zagklis, and Igor Veselovskii
Atmos. Chem. Phys., 26, 4313–4339, https://doi.org/10.5194/acp-26-4313-2026,https://doi.org/10.5194/acp-26-4313-2026, 2026
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27 Mar 2026
Subseasonal and spatial variability of biomass burning aerosol radiative properties observed over the Southeast Atlantic during ORACLES 2016–2018
Logan T. Mitchell, Connor J. Flynn, Kristina Pistone, Samuel E. LeBlanc, K. Sebastian Schmidt, Hong Chen, Paquita Zuidema, Robert Wood, and Jens Redemann
EGUsphere, https://doi.org/10.5194/egusphere-2026-1418,https://doi.org/10.5194/egusphere-2026-1418, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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27 Mar 2026
Indoor Burning of Arabian Incense Generates Ultrafine-Rich Particles with Strong Oxidative Potential
Liyuan Zhou, Zhancong Liang, Wei Xu, Ru-Jin Huang, Patrick K. H. Lee, and Chak K. Chan
EGUsphere, https://doi.org/10.5194/egusphere-2026-1555,https://doi.org/10.5194/egusphere-2026-1555, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
26 Mar 2026
Understanding the spring cloud onset over the Arctic sea-ice
Jean Lac, Hélène Chepfer, Matthew D. Shupe, and Hannes Griesche
Atmos. Chem. Phys., 26, 4189–4213, https://doi.org/10.5194/acp-26-4189-2026,https://doi.org/10.5194/acp-26-4189-2026, 2026
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26 Mar 2026
Evaluating simulations of ship tracks in a km-scale model
Anna Tippett, Paul R. Field, and Edward Gryspeerdt
Atmos. Chem. Phys., 26, 4251–4274, https://doi.org/10.5194/acp-26-4251-2026,https://doi.org/10.5194/acp-26-4251-2026, 2026
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26 Mar 2026
Size-resolved condensation sink as an approach to understand pathways how gaseous emissions affect health and climate
Teemu Lepistö, Hilkka Timonen, Topi Rönkkö, and Miikka Dal Maso
Atmos. Chem. Phys., 26, 4215–4230, https://doi.org/10.5194/acp-26-4215-2026,https://doi.org/10.5194/acp-26-4215-2026, 2026
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26 Mar 2026
Investigation of aerosol transport flux structure over Beijing based on lidar observations and the impact of dust transport on air quality
Zhengguo Tian, Longlong Wang, Si Liu, Cheng Yao, Tong Lu, Weijie Zou, Zhenping Yin, Yun He, Lei Li, Bin Zhang, Daru Chen, Zhichao Bu, Yubao Chen, and Xuan Wang
Atmos. Chem. Phys., 26, 4231–4249, https://doi.org/10.5194/acp-26-4231-2026,https://doi.org/10.5194/acp-26-4231-2026, 2026
Short summary
26 Mar 2026
Synchronization of Source and Sink by Boundary Layer Evolution: A Key to New Particle Formation Under Varying Ozone Pollution
Yulin Wang, Deyu Liu, Honglei Wang, Shuangshuang Shi, Qun Hu, Zihan Wang, Zirui Liu, Tianliang Zhao, and Lijuan Shen
EGUsphere, https://doi.org/10.5194/egusphere-2026-738,https://doi.org/10.5194/egusphere-2026-738, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
26 Mar 2026
Drivers of biogenic secondary organic aerosol from the past to the future
Yang Shi, Colette L. Heald, and Jesse H. Kroll
EGUsphere, https://doi.org/10.5194/egusphere-2026-1570,https://doi.org/10.5194/egusphere-2026-1570, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
25 Mar 2026
Using high frequency observations of δ13C-CH4 and δ2H-CH4 and uncertain regional isotopic signatures to estimate sources of UK methane emissions
Alice Emily Ramsden, Anita Ganesan, Matthew Rigby, Chris Rennick, Tim Arnold, Emmal Safi, Edward Chung, Dafina Kikaj, Cameron Yeo, Dave Lowry, Pete Levy, Simon O'Doherty, Kieran Stanley, Dickon Young, Joe Pitt, Damien Martin, Morgan Lopez, Michel Ramonet, Grant Forster, Arnoud Frumau, and Alistair Manning
EGUsphere, https://doi.org/10.5194/egusphere-2026-779,https://doi.org/10.5194/egusphere-2026-779, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
25 Mar 2026
Increase of water vapour above the Swiss Plateau from 1995 to 2025 observed by ground-based microwave radiometry
Klemens Hocke, Wenyue Wang, Leonie Bernet, Alistair Bell, and Christian Mätzler
EGUsphere, https://doi.org/10.5194/egusphere-2026-989,https://doi.org/10.5194/egusphere-2026-989, 2026
Preprint under review for ACP (discussion: open, 8 comments)
Short summary
25 Mar 2026
Long-term evolution and effects of primary brown carbon aerosol in China
Guochao Chen, Yiheng Wang, Qi Ying, Xiaofei Wang, and Hongliang Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-1196,https://doi.org/10.5194/egusphere-2026-1196, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
25 Mar 2026
Toward Improving Ice Cloud Microphysics Retrievals For Sub-millimeter Polarimeter-Radiometers
Jie Gong, Yuli Liu, Joseph A. Finlon, Ian S. Adams, Rachael A. Kroodsma, Dong L. Wu, and Ralf Bennartz
EGUsphere, https://doi.org/10.5194/egusphere-2026-1291,https://doi.org/10.5194/egusphere-2026-1291, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
25 Mar 2026
Capturing and explaining the effects of three-dimensional radiative transfer on cloud evolution with the dynamic TenStream solver
Richard Maier, Fabian Jakub, Fabian Hoffmann, and Bernhard Mayer
EGUsphere, https://doi.org/10.5194/egusphere-2026-1417,https://doi.org/10.5194/egusphere-2026-1417, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
24 Mar 2026
Drop clustering and drop size correlations from holographic imagery suggest cloud droplet spectral broadening via entrainment-mixing
John J. D'Alessandro, Robert Wood, and Peter N. Blossey
Atmos. Chem. Phys., 26, 4067–4088, https://doi.org/10.5194/acp-26-4067-2026,https://doi.org/10.5194/acp-26-4067-2026, 2026
Short summary
24 Mar 2026
Observing the role of wind-driven processes in the evolution of warm marine cloud properties
Vishnu Nair, Edward Gryspeerdt, Antti Arola, Antti Lipponen, and Timo Virtanen
Atmos. Chem. Phys., 26, 4049–4066, https://doi.org/10.5194/acp-26-4049-2026,https://doi.org/10.5194/acp-26-4049-2026, 2026
Short summary
24 Mar 2026
Spatiotemporal patterns of temperature inversions and impacts on surface PM2.5 across China
Yonglin Fang, Hancheng Hu, Xiangdong Zheng, Jianping Guo, Xingbing Zhao, Fang Ma, and Hao Wu
Atmos. Chem. Phys., 26, 4089–4104, https://doi.org/10.5194/acp-26-4089-2026,https://doi.org/10.5194/acp-26-4089-2026, 2026
Short summary
24 Mar 2026
Long-term analysis of atmospheric propane over Southern Europe based on observations conducted at the WMO-GAW station of Monte Cimone
Enrico Mancinelli, Saurabh Annadate, Paolo Cristofanelli, Umberto Giostra, Michela Maione, Stefan Reimann, and Jgor Arduini
Atmos. Chem. Phys., 26, 4105–4129, https://doi.org/10.5194/acp-26-4105-2026,https://doi.org/10.5194/acp-26-4105-2026, 2026
Short summary
24 Mar 2026
Improving aerosol-radiation interaction feedback in AIRWISE operational system
Sumit Kumar, Gaurav Govardhan, Sreyashi Debnath, Avinash N. Parde, Sandeep Wagh, Jimy Dudhia, and Sachin D. Ghude
EGUsphere, https://doi.org/10.5194/egusphere-2026-1100,https://doi.org/10.5194/egusphere-2026-1100, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
23 Mar 2026
Regional and seasonal distribution of Arctic low-level cloud types and their relationship to large-scale environmental conditions
Aymeric Dziduch, Guillaume Mioche, Quentin Coopman, Clément Bazantay, Julien Delanoë, and Olivier Jourdan
Atmos. Chem. Phys., 26, 4019–4047, https://doi.org/10.5194/acp-26-4019-2026,https://doi.org/10.5194/acp-26-4019-2026, 2026
Short summary
23 Mar 2026
Life–cycle impacts of South Korean air pollution on tropospheric ozone and methane: sensitivity to dispersion time
Calum Patrick Wilson and Michael John Prather
Atmos. Chem. Phys., 26, 3995–4017, https://doi.org/10.5194/acp-26-3995-2026,https://doi.org/10.5194/acp-26-3995-2026, 2026
Short summary
23 Mar 2026
Elevated foehn exacerbates surface ozone pollution in summer Beijing
Zhiheng Liao, Jing Xu, Ju Li, Liyan Zhou, Chao Liu, Lin Wu, and Zhiqiang Ma
EGUsphere, https://doi.org/10.5194/egusphere-2025-6492,https://doi.org/10.5194/egusphere-2025-6492, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
23 Mar 2026
Vertical distribution of pollution trapped by wintertime surface inversions in Fairbanks, Alaska, during the ALPACA experiment
Jochen Stutz, Jonas Kuhn, Sol Cooperdock, Sarah Johnson, Fangzhou Guo, James H. Flynn, Meeta Cesler-Maloney, and William R. Simpson
EGUsphere, https://doi.org/10.5194/egusphere-2026-816,https://doi.org/10.5194/egusphere-2026-816, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
23 Mar 2026
Origin of Low Ozone above Western North America: An Investigation of Sources and Trends
Ju-Mee Ryoo, Laura T. Iraci, Yu Yan Cui, Owen R. Cooper, Matthew S. Johnson, Kai-Lan Chang, Emma L. Yates, Valerie Thouret, Hanna Clark, Philippe Nedelec, and Bastien Sauvage
EGUsphere, https://doi.org/10.5194/egusphere-2026-1157,https://doi.org/10.5194/egusphere-2026-1157, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
23 Mar 2026
Sensitivity of Marine Cloud Brightening over the Great Barrier Reef to Spatial Variability in Aerosol Forcing: A Case Study using convection-permitting model
Wenhui Zhao, Yi Huang, Steven Siems, and Daniel Harrison
EGUsphere, https://doi.org/10.5194/egusphere-2026-1251,https://doi.org/10.5194/egusphere-2026-1251, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
20 Mar 2026
Organic acids and cloud droplet acidity in recent years at Whiteface Mountain, NY, with a focus on wildfire smoke influence
Archana Tripathy, Haider A. Khwaja, Mirza M. Hussain, Elizabeth Yerger, Daniel Kelting, Christopher E. Lawrence, Paul Casson, Phil Snyder, Sara Lombardo, Noah Pittman, Kathleen DeMarle, Rudra Patel, Lily Hammond, Eric C. Apel, Rebecca S. Hornbrook, Alan J. Hills, Richard Brandt, Scott McKim, Jim Schlemmer, and Sara Lance
Atmos. Chem. Phys., 26, 3951–3972, https://doi.org/10.5194/acp-26-3951-2026,https://doi.org/10.5194/acp-26-3951-2026, 2026
Short summary
20 Mar 2026
Long-range impacts of biomass burning on PM2.5: a case study of the UK with a globally nested model
Damaris Y. T. Tan, Mathew R. Heal, David S. Stevenson, Stefan Reis, Massimo Vieno, and Eiko Nemitz
Atmos. Chem. Phys., 26, 3973–3993, https://doi.org/10.5194/acp-26-3973-2026,https://doi.org/10.5194/acp-26-3973-2026, 2026
Short summary
20 Mar 2026
Gas-phase products from nitrate radical oxidation of five monoterpenes: insights from free-jet flow-tube experiments
Jiangyi Zhang, Yi Zhang, Hannu Koskenvaara, Jian Zhao, and Mikael Ehn
Atmos. Chem. Phys., 26, 3933–3949, https://doi.org/10.5194/acp-26-3933-2026,https://doi.org/10.5194/acp-26-3933-2026, 2026
Short summary
20 Mar 2026
Methanethiol and dimethyl sulfide measurements in seawater and the atmosphere around the Antarctic Peninsula and in the Weddell Sea
Charel Wohl, Leah R. Williams, Elisabeth Deschaseaux, Lauriane L. J. Quéléver, David C. S. Beddows, Harald Stark, Veronika Pospisilova, Felipe Lopez-Hilfiker, Guillaume Chamba, Karine Sellegri, Elisabet L. Sà, Queralt Güell-Bujons, Magda Vila, Yaiza M. Castillo, Arianna Rocchi, Ana Sotomayor, Dolors Vaqué, Manuel Dall’Osto, Elisa Berdalet, and Rafel Simó
EGUsphere, https://doi.org/10.5194/egusphere-2026-1472,https://doi.org/10.5194/egusphere-2026-1472, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
19 Mar 2026
Assessment and prediction of dust emissions, deposition and radiation forcing in Central Asia
Ying Gan, Zhe Zhang, Wen Chu, Jianli Ding, and Yuxin Ren
Atmos. Chem. Phys., 26, 3881–3900, https://doi.org/10.5194/acp-26-3881-2026,https://doi.org/10.5194/acp-26-3881-2026, 2026
Short summary
19 Mar 2026
An update of shallow cloud parameterization in the AROME NWP model
Adrien Marcel, Sébastien Riette, Didier Ricard, and Christine Lac
Atmos. Chem. Phys., 26, 3901–3932, https://doi.org/10.5194/acp-26-3901-2026,https://doi.org/10.5194/acp-26-3901-2026, 2026
Short summary
19 Mar 2026
Enhancement of ammonium nitrate aerosol in the Northern Hemisphere lower stratosphere linked to Asian summer monsoon outflow
Fatih Ekinci, Oliver Eppers, Oliver Appel, Felix Ploeger, Antonis Dragoneas, Sergej Molleker, Philipp Brauner, Hans-Christoph Lachnitt, Franziska Weyland, Linda Ort, Nicolas Emig, Hans-Christian Clemen, Laura Tomsche, Martin Ebert, Peter Hoor, Bärbel Vogel, Yafang Cheng, Johannes Schneider, Stephan Borrmann, and Franziska Köllner
EGUsphere, https://doi.org/10.5194/egusphere-2026-998,https://doi.org/10.5194/egusphere-2026-998, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
19 Mar 2026
Developing tracer interrelationships to derive stratospheric age of air from satellite observations of nitrous oxide
Ariana Elena Castillo, Marianna Linz, Eric Ray, Laura N. Saunders, Kaley A. Walker, Gabriele P. Stiller, Todd A. Mooring, and Stephen Bourguet
EGUsphere, https://doi.org/10.5194/egusphere-2026-1236,https://doi.org/10.5194/egusphere-2026-1236, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
19 Mar 2026
Reaction kinetics and multi-sulfur products formation of sulfur-containing volatile organic compounds with OH radicals
Xun Rong, Lei Yao, Chuang Li, Cong An, Gan Yang, Jiali Shen, Runlong Cai, Douglas Worsnop, and Lin Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-1423,https://doi.org/10.5194/egusphere-2026-1423, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
18 Mar 2026
Rapid formation of hydroxymethyl hydroperoxide and its vital role in methanesulfonic acid-methylamine nucleation: impacts of urban industrial areas
Rongrong Li, Zeyao Li, Chengyan Zhang, Rui Wang, Jihuan Yang, Heran Cui, Xuanye Li, Nini Huo, and Tianlei Zhang
Atmos. Chem. Phys., 26, 3867–3880, https://doi.org/10.5194/acp-26-3867-2026,https://doi.org/10.5194/acp-26-3867-2026, 2026
Short summary
18 Mar 2026
Response of extreme precipitation to dust aerosols in the Tarim Basin over the past 50 years
Ze Chen, Chenglong Zhou, Jiacheng Gao, Congzhen Zhu, Meiqi Song, Yu Wang, Yabin Wei, Lu Meng, Mingjie Ma, and Cong Wen
Atmos. Chem. Phys., 26, 3853–3866, https://doi.org/10.5194/acp-26-3853-2026,https://doi.org/10.5194/acp-26-3853-2026, 2026
Short summary
18 Mar 2026
Can radon help to improve methane emission estimates? Results from a dual-tracer inversion
Fabian Maier, Christian Rödenbeck, Ute Karstens, Frank-Thomas Koch, Maksym Gachkivskyi, Andrew Smerald, and Christoph Gerbig
EGUsphere, https://doi.org/10.5194/egusphere-2026-739,https://doi.org/10.5194/egusphere-2026-739, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Mar 2026
Organic vapors from Savannah and European Boreal fire emissions: Insights from photochemical and dark aging experiments in a smog chamber
Deeksha Shukla, Lejish Vettikkat, Mika Ihalainen, Markus Somero, Hendryk Czech, Siegfried Schobesberger, Angela Buchholz, Iida Pullinen, Kerneels Jaars, Kajar Köster, Viet Le, Pasi Yli-Pirilä, Stefan Siebert, Pieter van Zyl, Annele Virtanen, Ville Vakkari, Olli Sippula, and Ralf Zimmermann
EGUsphere, https://doi.org/10.5194/egusphere-2026-1231,https://doi.org/10.5194/egusphere-2026-1231, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Mar 2026
Development of iron-mediated molecular chlorine chemistry in GEOS-Chem: model description, evaluation and global atmospheric implication
Jing Chen, Xianyi Sun, Chuang Qin, Jie Li, Qianjie Chen, and Xiao Fu
EGUsphere, https://doi.org/10.5194/egusphere-2026-1330,https://doi.org/10.5194/egusphere-2026-1330, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
17 Mar 2026
The role of dust mineral composition in atmospheric radiation and pollution in North China: new insights from EMIT and two-way coupled modeling
Chao Gao, Xuelei Zhang, Hu Yang, Ling Huang, Hongmei Zhao, Shichun Zhang, and Aijun Xiu
Atmos. Chem. Phys., 26, 3765–3781, https://doi.org/10.5194/acp-26-3765-2026,https://doi.org/10.5194/acp-26-3765-2026, 2026
Short summary
17 Mar 2026
Global NO2 changes between 2019 and 2024 as observed by TROPOMI in urban areas and emerging hotspots
Daniel E. Huber, Gaige H. Kerr, M. Omar Nawaz, Sara Runkel, Susan C. Anenberg, and Daniel L. Goldberg
Atmos. Chem. Phys., 26, 3783–3803, https://doi.org/10.5194/acp-26-3783-2026,https://doi.org/10.5194/acp-26-3783-2026, 2026
Short summary
17 Mar 2026
Evaluation of UKESM aerosol size and composition using ATom measurements indicates missing marine aerosol formation mechanisms
Xu-Cheng He, Nathan Luke Abraham, Han Ding, Maria R. Russo, Daniel P. Grosvenor, Yao Ge, Xuemei Wang, Anthony C. Jones, Pedro Campuzano-Jost, Benjamin Nault, Agnieszka Kupc, Donald Blake, Jose L. Jimenez, Christina J. Williamson, James Weber, Alexander T. Archibald, and Hamish Gordon
Atmos. Chem. Phys., 26, 3805–3851, https://doi.org/10.5194/acp-26-3805-2026,https://doi.org/10.5194/acp-26-3805-2026, 2026
Short summary
17 Mar 2026
Tropical stratospheric upwelling as seen in observations of the tape recorder signal
Meghan Brehon, Susann Tegtmeier, Adam Bourassa, Sean M. Davis, Udo Grabowski, Tobias Kerzenmacher, and Gabriele Stiller
Atmos. Chem. Phys., 26, 3743–3764, https://doi.org/10.5194/acp-26-3743-2026,https://doi.org/10.5194/acp-26-3743-2026, 2026
Short summary
17 Mar 2026
Methane Emissions Estimation from China's Leading Coal Production Hub: A Hybrid Hyperspectral Satellite Observations and Emission Inventory Framework
Shengxi Bai, Huilin Chen, Zhen Zhang, Shushi Peng, Fei Jiang, Fei Li, Shuzhuang Feng, Yingqi Yan, Qidan Huang, and Yongguang Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2025-4610,https://doi.org/10.5194/egusphere-2025-4610, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
17 Mar 2026
Quantifying the impact of vehicle fleet electrification on local aerosol concentrations in Helsinki using high-resolution Large Eddy Simulation
Nahid Atashi, Xiaoyu Li, Sasu Karttunen, Riku Viri, Roy Harrison, Jani Strömberg, Aino Kaltianen, Matti Leinonen, Laura Ruotsalainen, and Leena Järvi
EGUsphere, https://doi.org/10.5194/egusphere-2026-341,https://doi.org/10.5194/egusphere-2026-341, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
17 Mar 2026
Shifting patterns of Ozone Season due to policy and human activity in Beijing between 2013 and 2023
Qian Li, Xiaofei Dong, Yuanxi Guo, Xiue Shen, Zhang Zhang, and Chunsheng Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2026-585,https://doi.org/10.5194/egusphere-2026-585, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
17 Mar 2026
Further constraining the role of in-atmosphere production on the global HFC-23 budget
Ben Adam, Rayne Holland, Daniel Van Hoomissen, James B. Burkholder, Anwar Khan, Paul Griffiths, Jens Mühle, Dudley Shallcross, and Matt Rigby
EGUsphere, https://doi.org/10.5194/egusphere-2026-1230,https://doi.org/10.5194/egusphere-2026-1230, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
17 Mar 2026
Urban-Rural Inequality in Microplastic Exposure Exacerbates Health Risks for Rural Residents in Northern China
Mengyun Yang, Hongmei Xu, Kaiyuan Wang, Abdullah Akhtar, Tafeng Hu, and Zhenxing Shen
EGUsphere, https://doi.org/10.5194/egusphere-2026-1305,https://doi.org/10.5194/egusphere-2026-1305, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
16 Mar 2026
Sorting sudden stratospheric warmings with the downward tropospheric influence using ERA5 and CESM2-WACCM
Rongzhao Lu and Jian Rao
Atmos. Chem. Phys., 26, 3723–3742, https://doi.org/10.5194/acp-26-3723-2026,https://doi.org/10.5194/acp-26-3723-2026, 2026
Short summary
16 Mar 2026
Advancing Isotope-Enabled Model for Comprehensive Understanding of Atmospheric Sulfur Isotope Effects: Revealing the Overlooked Isotopic Fractionation During Combustion and Gas Desulfurization
Lianfang Wei, Xueshun Chen, Wenyi Yang, Zhe Wang, Jie Li, Di Liu, Huiyun Du, Xiaole Pan, Yafang Cheng, Pingqing Fu, and Zifa Wang
EGUsphere, https://doi.org/10.5194/egusphere-2025-3649,https://doi.org/10.5194/egusphere-2025-3649, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
16 Mar 2026
Cloud condensation nuclei phenomenology: predictions based on aerosol chemical and optical properties
Inés Zabala, Juan Andrés Casquero-Vera, Elisabeth Andrews, Andrea Casans, Gerardo Carrillo-Cardenas, Anna Gannet Hallar, and Gloria Titos
Atmos. Chem. Phys., 26, 3697–3722, https://doi.org/10.5194/acp-26-3697-2026,https://doi.org/10.5194/acp-26-3697-2026, 2026
Short summary
16 Mar 2026
Apportioning Light Absorption of Ambient Aerosols to Black Carbon, Brown Carbon, and Lensing Effect Using a PAX-ISS Hybrid Method: Insights into Absorption Enhancement
Yi Shen, Guorui Zhi, Wenjing Jin, Yao Kong, Yuzhe Zhang, Zhengying Li, Jianzhong Sun, Yuankai Wang, and Zhijian Liang
EGUsphere, https://doi.org/10.5194/egusphere-2026-734,https://doi.org/10.5194/egusphere-2026-734, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
16 Mar 2026
A comprehensive assessment of emissions from prescribed fires in two Mediterranean shrublands: chemical and morphological analysis
Carlos Blanco-Alegre, Ana Isabel Calvo, Fernanda Oduber, Esther Coz, Célia Alves, Luz Valbuena, Rosa María Cadenas, Fernando Castedo, and Roberto Fraile
EGUsphere, https://doi.org/10.5194/egusphere-2026-952,https://doi.org/10.5194/egusphere-2026-952, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
16 Mar 2026
Unraveling the chemical structures and sources of biomass-derived organic aerosols through a year-long offline analysis in Hyytiälä, Finland
Qianzhe Sun, Ruichen Zhou, Sho Ohata, Chiaki Shirota, Tuukka Petäjä, Ilona Ylivinkka, Lauri Ahonen, Markku Kulmala, and Michihiro Mochida
EGUsphere, https://doi.org/10.5194/egusphere-2026-1023,https://doi.org/10.5194/egusphere-2026-1023, 2026
Preprint under review for ACP (discussion: open, 4 comments)
Short summary
13 Mar 2026
Hyperlocal air quality monitoring and source apportionment of non-refractory PM2.5 at three urban sites using stationary van-based measurements: A Lucknow case study
Davender Sethi, Akanksha Lakra, Ambasht Kumar, Shoubhik Chakraborty, Himadri Sekhar Bhowmik, Vaishali Jain, and Sachchida Nand Tripathi
EGUsphere, https://doi.org/10.5194/egusphere-2026-595,https://doi.org/10.5194/egusphere-2026-595, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
13 Mar 2026
Observations of nanoparticle shrinkage phenomena
Vijay P. Kanawade, Neha Deot, Mihai Ciobanu, Aliki Christodoulou, Marije van den Born, Chengfeng Liu, Alkistis Papetta, Rima Baalbaki, Michael Pikridas, Spyros Bezantakos, Anchal Garg, Chrysanthos Savvides, Efstratios Bourtsoukidis, George Biskos, Franco Marenco, Jean Sciare, and Tuija Jokinen
EGUsphere, https://doi.org/10.5194/egusphere-2026-1076,https://doi.org/10.5194/egusphere-2026-1076, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
13 Mar 2026
First Continuous Aerosol Measurements at Testa Grigia at 3480 m asl: Aerosol Populations and Transport Dynamics in the Southern European Alps
Stefania Gilardoni, Annachiara Bellini, Paolo Bonasoni, Henry Diémoz, Christian Gencarelli, Angela Marinoni, Eros Mariani, Luigi Mazari Villanova, Bruno Neininger, Mattia Perilli, Michael Sprenger, and Francesco Petracchini
EGUsphere, https://doi.org/10.5194/egusphere-2026-1299,https://doi.org/10.5194/egusphere-2026-1299, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
12 Mar 2026
Historical and future changes of surface ozone over China from CMIP6 models, including an assessment of present-day uncertainties in model prediction
Shuai Li, Hua Zhang, Qi Chen, Yonghang Chen, Qi An, Zhili Wang, and Xinping Wu
Atmos. Chem. Phys., 26, 3669–3695, https://doi.org/10.5194/acp-26-3669-2026,https://doi.org/10.5194/acp-26-3669-2026, 2026
Short summary
12 Mar 2026
Past, present, and future arctic radiative states simulated by Polar-WRF
Cameron Bertossa, Tristan L'Ecuyer, and David Henderson
Atmos. Chem. Phys., 26, 3653–3667, https://doi.org/10.5194/acp-26-3653-2026,https://doi.org/10.5194/acp-26-3653-2026, 2026
Short summary
12 Mar 2026
Interface-dominated hydroxymethanesulfonate and its isomer formation provides key mechanisms for reconciling the atmospheric sulfur budget gap in polluted and cold environments
Yang Liu, An Ning, Xiaohua Yang, Yuchen Zhang, Ling Liu, and Xiuhui Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-388,https://doi.org/10.5194/egusphere-2026-388, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
12 Mar 2026
Summertime ozone sensitivity to temperature in China: observational evidence and mechanistic attribution in urban and rural areas in the Yangtze River Delta region
Chang Su, Massimo Bollasina, James Weber, and David Stevenson
EGUsphere, https://doi.org/10.5194/egusphere-2026-836,https://doi.org/10.5194/egusphere-2026-836, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
12 Mar 2026
Secondary ice production within shallow, mixed-phase clouds in cold air outbreaks over the Labrador Sea
Michael Biggart, Thomas W. Choularton, Martin W. Gallagher, Keith N. Bower, Gary Lloyd, Paul J. Connolly, Benjamin J. Murray, Mark D. Tarn, Erin N. Raif, and Steven J. Abel
EGUsphere, https://doi.org/10.5194/egusphere-2026-1272,https://doi.org/10.5194/egusphere-2026-1272, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
11 Mar 2026
The impact of rocket-emitted chlorine on stratospheric ozone
Yuwen Li, Wuhu Feng, John M. C. Plane, Tijian Wang, and Martyn P. Chipperfield
Atmos. Chem. Phys., 26, 3621–3635, https://doi.org/10.5194/acp-26-3621-2026,https://doi.org/10.5194/acp-26-3621-2026, 2026
Short summary
11 Mar 2026
Parametrizing the mixing by clear air turbulence in the chemistry climate model EMAC and its respective radiative impact
Chun Hang Chau, Peter Hoor, Katharina Kaiser, and Holger Tost
Atmos. Chem. Phys., 26, 3637–3652, https://doi.org/10.5194/acp-26-3637-2026,https://doi.org/10.5194/acp-26-3637-2026, 2026
Short summary
11 Mar 2026
Assessing Ozone Dynamics During the 2023 Summer STAQS Field Campaign Using Synergistic Observations and Model Simulations
Claudia M. Bernier, Matthew S. Johnson, John Sullivan, Guillaume Gronoff, Daniel Phoenix, Fred Moshary, Raul Alvarez, Brandi McCarty, Andrew Langford, Christoph Senff, Sunil Baidar, and Laura Judd
EGUsphere, https://doi.org/10.5194/egusphere-2026-581,https://doi.org/10.5194/egusphere-2026-581, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
11 Mar 2026
Aerosol processing during long-range transport governs the chemical composition of haze over the northern Indian Ocean
Karin Stegelius, Pauline Thompson, Pia Karbiener, Piotr Markuszewski, Andre S. H. Prevot, Sachchida N. Tripathi, Claudia Mohr, Liine Heikkinen, Krishnakant Budhavant, and Sophie L. Haslett
EGUsphere, https://doi.org/10.5194/egusphere-2026-914,https://doi.org/10.5194/egusphere-2026-914, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
11 Mar 2026
A polar mesospheric precursor of sudden stratospheric warmings observed by the Aura Microwave Limb Sounder
Klemens Hocke
EGUsphere, https://doi.org/10.5194/egusphere-2026-1111,https://doi.org/10.5194/egusphere-2026-1111, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
11 Mar 2026
Reconstructed VOC emissions reveal hidden ozone precursors: Overlooked roles of primary OVOCs and unmeasured species
Sijia Yin, Gan Yang, Chuang Li, Qingyan Fu, Juntao Huo, Yuruo Fu, Rengqi Yan, Lei Yao, and Lin Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-1204,https://doi.org/10.5194/egusphere-2026-1204, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
10 Mar 2026
Wind estimation based on flight dynamics of unmanned aerial vehicle: influencing variables and its environmental application
Dukun Chen, Weifeng Su, Shaojie Jiang, Honglong Yang, Chunsheng Zhang, Shutong Jiang, Dongyang Chang, Yuxin Liang, Hao Wang, Xin Yang, Tzung-May Fu, Zhenzhong Zeng, Lei Zhu, Huizhong Shen, Chen Wang, and Jianhuai Ye
Atmos. Chem. Phys., 26, 3607–3620, https://doi.org/10.5194/acp-26-3607-2026,https://doi.org/10.5194/acp-26-3607-2026, 2026
Short summary
10 Mar 2026
Determining the key sources of uncertainty in dimethyl sulfide and methanethiol oxidation under tropical, temperate, and polar marine conditions
Lorrie S. D. Jacob, Benedict E. H. Harvey, Chiara Giorio, and Alexander T. Archibald
Atmos. Chem. Phys., 26, 3567–3587, https://doi.org/10.5194/acp-26-3567-2026,https://doi.org/10.5194/acp-26-3567-2026, 2026
Short summary
10 Mar 2026
Degradation of anhydro-saccharides and the driving factors in real atmospheric conditions: a cross-city study in China
Biao Zhou, Kun Zhang, Qiongqiong Wang, Jiqi Zhu, Li Li, and Jian Zhen Yu
Atmos. Chem. Phys., 26, 3589–3606, https://doi.org/10.5194/acp-26-3589-2026,https://doi.org/10.5194/acp-26-3589-2026, 2026
Short summary
09 Mar 2026
WRF-Chem simulations of CO2 over Belgium and surrounding countries assessed by ground-based measurements
Jiaxin Wang, Sieglinde Callewaert, Minqiang Zhou, Filip Desmet, Sébastien Conil, Michel Ramonet, Pucai Wang, and Martine De Mazière
Atmos. Chem. Phys., 26, 3541–3565, https://doi.org/10.5194/acp-26-3541-2026,https://doi.org/10.5194/acp-26-3541-2026, 2026
Short summary
09 Mar 2026
Quasi-Lagrangian observations of cloud transitions during the initial phase of marine cold air outbreaks in the Arctic – Part 1: Temporal and spatial evolution
Anna Weber, Benjamin Kirbus, Manfred Wendisch, and Bernhard Mayer
Atmos. Chem. Phys., 26, 3521–3540, https://doi.org/10.5194/acp-26-3521-2026,https://doi.org/10.5194/acp-26-3521-2026, 2026
Short summary
09 Mar 2026
Evaluation of coal mine methane inventory methods using aircraft-based approaches in the Bowen Basin, Australia
Stephen J. Harris, Sven Krautwurst, Jorg Hacker, Mark Lunt, Borchardt Jakob, Mei Bai, Hartmut Boesch, Tarra Brain, John Philip Burrows, Shakti Chakravarty, Robert A. Field, Rebecca E. Fisher, James L. France, Konstantin Gerilowski, Oke Huhs, Wolfgang Junkermann, Bryce F. J. Kelly, Martin Kumm, Mathias Lanoisellé, Wolfgang Lieff, Andrew McGrath, Adrian Murphy, Thomas Röckmann, Zoe Salmon, Josua Schindewolf, Jakob Thoböll, Carina van der Veen, and Heinrich Bovensmann
EGUsphere, https://doi.org/10.5194/egusphere-2026-772,https://doi.org/10.5194/egusphere-2026-772, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
09 Mar 2026
Long-term Study of Gravity Wave Potential Energy and OH Airglow Emissions from 22 years of TIMED/SABER Observations
Toyese Tunde Ayorinde, Cristiano Max Wrasse, Luiz Fillip Rodrigues Vital, Anderson Vestena Bilibio, Gabriel Augusto Giongo, Hisao Takahashi, and Cosme Alexandre Oliveira Barros Figueiredo
EGUsphere, https://doi.org/10.5194/egusphere-2026-1038,https://doi.org/10.5194/egusphere-2026-1038, 2026
Preprint under review for ACP (discussion: final response, 4 comments)
Short summary
06 Mar 2026
Characterization of the annual cycle of atmospheric aerosol over Mindelo, Cabo Verde, by means of continuous multiwavelength lidar observations
Henriette Gebauer, Athena Augusta Floutsi, Julian Hofer, Moritz Haarig, Annett Skupin, Ronny Engelmann, Cristofer Jimenez, Robert Wagner, and Holger Baars
Atmos. Chem. Phys., 26, 3439–3465, https://doi.org/10.5194/acp-26-3439-2026,https://doi.org/10.5194/acp-26-3439-2026, 2026
Short summary
06 Mar 2026
On spatial scales of local aerosol production in boreal ecosystems
Ekaterina Ezhova, Üllar Rannik, Santeri Tuovinen, Olga Garmash, Otso Peräkylä, Piaopiao Ke, Topi Laanti, Anna Lintunen, Veli-Matti Kerminen, Janne Rinne, Timo Vesala, and Markku Kulmala
EGUsphere, https://doi.org/10.5194/egusphere-2026-704,https://doi.org/10.5194/egusphere-2026-704, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
06 Mar 2026
Atmospheric circulation and boundary layer processes modulating aerosol and cloud characteristics over the coastal Northeast Pacific during April to October of ARM EPCAPE field campaign
Seethala Chellappan, David Painemal, Mandana Thieman, Christian Pelayo, William L. Smith Jr., and Lynn M. Russell
EGUsphere, https://doi.org/10.5194/egusphere-2026-933,https://doi.org/10.5194/egusphere-2026-933, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
06 Mar 2026
Automated Detection of Low-altitude Isolated Mesospheric Radar Echoes Using YOLOv8: Evidence for a C-Layer Phenomenon near 60 km Altitude?
Yadu Krishnan Krishnakumar, Toralf Renkwitz, and Andreas Ahrens
EGUsphere, https://doi.org/10.5194/egusphere-2026-1030,https://doi.org/10.5194/egusphere-2026-1030, 2026
Preprint under review for ACP (discussion: final response, 9 comments)
Short summary
06 Mar 2026
Cloud vertical structure across China from a national Ka-band cloud radar network: Thermodynamic, dynamical, and land-surface controls
Hui Xu, Jianping Guo, Jianbo Deng, Rongfang Yang, Deli Meng, Zhen Zhang, Ning Li, Yuping Sun, Shuairu Jiang, Tianmeng Chen, Juan Chen, Liping Zeng, Yongshui Zhou, and Bing Tong
EGUsphere, https://doi.org/10.5194/egusphere-2026-1091,https://doi.org/10.5194/egusphere-2026-1091, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
06 Mar 2026
Two Decades of Aerosol Optical Depth evolution from CAMS Reanalysis
Anna Moustaka, Antonis Gkikas, Stavros-Andreas Logothetis, Johannes Flemming, Samuel Rémy, Melanie Ades, Angela Benedetti, Kleareti Tourpali, Vassilis Amiridis, and Stelios Kazadzis
EGUsphere, https://doi.org/10.5194/egusphere-2026-1107,https://doi.org/10.5194/egusphere-2026-1107, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
05 Mar 2026
Northern Hemisphere stratospheric polar vortex morphology under localized gravity wave forcing: a shape-based classification
Sina Mehrdad, Sajedeh Marjani, Dörthe Handorf, and Christoph Jacobi
Atmos. Chem. Phys., 26, 3391–3415, https://doi.org/10.5194/acp-26-3391-2026,https://doi.org/10.5194/acp-26-3391-2026, 2026
Short summary
05 Mar 2026
Sub-seasonal and spatial variations in ozone formation and co-control potential for secondary aerosols in the Guanzhong basin, central China
Ruonan Wang, Ningning Zhang, Jiarui Wu, Qian Jiang, Jiaoyang Yu, Yuxuan Lu, and Xuexi Tie
Atmos. Chem. Phys., 26, 3417–3438, https://doi.org/10.5194/acp-26-3417-2026,https://doi.org/10.5194/acp-26-3417-2026, 2026
Short summary
05 Mar 2026
Top-Down Benchmark of U.S. Methane Inventories Reveals Regional Discrepancies in Activity-Based Estimates
John Worden, Sudhanshu Pandey, Hannah Nesser, Kevin Bowman, Colin Harkins, Congmeng Lyu, Joannes D. Maasakkers, Deborah Gordon, Daniel Jacob, Lucas Estrada, Daniel J. Varon, James D. East, Lauren Schmeisser, and Zhen Qu
EGUsphere, https://doi.org/10.5194/egusphere-2026-313,https://doi.org/10.5194/egusphere-2026-313, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
05 Mar 2026
Uncovering precursors for VOC production from ozonolysis of seawater
Frances E. Hopkins, Daniel P. Phillips, Yinghao Chen, Peter S. Liss, and Mingxi Yang
EGUsphere, https://doi.org/10.5194/egusphere-2026-610,https://doi.org/10.5194/egusphere-2026-610, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
05 Mar 2026
Quantification of inmixing of Asian Monsoon air by multi-species classification in a match flight experiment
Jan Kaumanns, Jörn Ungermann, Bärbel Vogel, Sören Johansson, Erik Kretschmer, Felix Plöger, Peter Preuße, Wolfgang Woiwode, and Martin Riese
EGUsphere, https://doi.org/10.5194/egusphere-2026-650,https://doi.org/10.5194/egusphere-2026-650, 2026
Preprint under review for ACP (discussion: open, 3 comments)
Short summary
05 Mar 2026
Quantifying national, state, and oil/gas field methane emissions and trends in the U.S. (2019–2024) through high resolution inversion of satellite observations
Lucas A. Estrada, Daniel J. Jacob, Megan He, James D. East, Daniel J. Varon, Nicholas Balasus, Sarah E. Hancock, Melissa Sulprizio, Kevin W. Bowman, John R. Worden, Emily Reidy, and Benjamin R. K. Runkle
EGUsphere, https://doi.org/10.5194/egusphere-2026-655,https://doi.org/10.5194/egusphere-2026-655, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
05 Mar 2026
Isotopic Evidence for Ice Growth by Riming in Precipitation
Pradeep K. Aggarwal, Courtney Schumacher, Frederick J. Longstaffe, Aaron Funk, and Matthew D. Shupe
EGUsphere, https://doi.org/10.5194/egusphere-2026-687,https://doi.org/10.5194/egusphere-2026-687, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
05 Mar 2026
Validation of ceilometer aerosol profile retrievals using sun–sky photometer and balloon-borne in situ measurements
Jorge Muñiz-Rosado, Alberto Cazorla, Eric Sauvageat, Alexander Haefele, Celia Herrero del Barrio, Ramiro González, Roberto Román, Pedro Luis Molina-Molero, Arlett Díaz-Zurita, Victor Manuel Naval-Hernández, Onel Rodríguez, María José Granados-Muñoz, Juan Antonio Bravo-Aranda, Milagros Herrera, Daniel Pérez-Ramírez, Lionel Doppler, Lucas Alados-Arboledas, and Francisco Navas-Guzman
EGUsphere, https://doi.org/10.5194/egusphere-2026-990,https://doi.org/10.5194/egusphere-2026-990, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
04 Mar 2026
Aerosol-driven precipitation modification: spatiotemporal heterogeneity in precipitation microphysics and vertical profiles over China's megacity clusters
Heyuan Peng, Xiong Hu, Weihua Ai, Zhen Li, Shensen Hu, Junqi Qiao, and Xianbin Zhao
Atmos. Chem. Phys., 26, 3299–3319, https://doi.org/10.5194/acp-26-3299-2026,https://doi.org/10.5194/acp-26-3299-2026, 2026
Short summary
04 Mar 2026
Improving Arctic surface radiation estimation using a nonlinear perturbation model with a fused multi-satellite cloud fraction dataset
Yueming Zheng, Tao He, Yichuan Ma, and Xinyan Liu
Atmos. Chem. Phys., 26, 3321–3338, https://doi.org/10.5194/acp-26-3321-2026,https://doi.org/10.5194/acp-26-3321-2026, 2026
Short summary
04 Mar 2026
On the nationwide variability of low-level jets prior to warm-season nocturnal rainfall in China revealed by radar wind profilers
Ning Li, Jianping Guo, Xiaoran Guo, Tianmeng Chen, Zhen Zhang, Na Tang, Yifei Wang, Honglong Yang, Yongguang Zheng, and Yongshui Zhou
Atmos. Chem. Phys., 26, 3339–3356, https://doi.org/10.5194/acp-26-3339-2026,https://doi.org/10.5194/acp-26-3339-2026, 2026
Short summary
04 Mar 2026
Aerosol source apportionment modelling using a coupled regional–urban scale system
Willem Elias van Caspel, Olivier Favez, Jean-Luc Jaffrezo, Gaëlle Uzu, Kaspar Rudolf Daellenbach, Imad El Haddad, and David Simpson
EGUsphere, https://doi.org/10.5194/egusphere-2025-5547,https://doi.org/10.5194/egusphere-2025-5547, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
04 Mar 2026
The remarkable inefficiency of stratocumulus
Benjamin Hernandez, Martin S. Singh, Takanobu Yamaguchi, Graham Feingold, and Franziska Glassmeier
EGUsphere, https://doi.org/10.5194/egusphere-2026-923,https://doi.org/10.5194/egusphere-2026-923, 2026
Preprint under review for ACP (discussion: open, 3 comments)
Short summary
04 Mar 2026
Vegetation effects redistribute dust globally
Siqing Xu, Yves Balkanski, Philippe Ciais, and Jean Sciare
EGUsphere, https://doi.org/10.5194/egusphere-2026-1070,https://doi.org/10.5194/egusphere-2026-1070, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
03 Mar 2026
Atmospheric CO2 dynamics in a coastal megacity: spatiotemporal patterns, sea–land breeze impacts, and anthropogenic–biogenic emission partitioning
Jinwen Zhang, Yongjian Liang, Chenglei Pei, Bo Huang, Yingyan Huang, Xiufeng Lian, Shaojie Song, Chunlei Cheng, Cheng Wu, Zhen Zhou, Junjie Li, and Mei Li
Atmos. Chem. Phys., 26, 3253–3276, https://doi.org/10.5194/acp-26-3253-2026,https://doi.org/10.5194/acp-26-3253-2026, 2026
Short summary
03 Mar 2026
Ice-nucleating particle depletion in the wintertime boundary layer in the pre-Alpine region during stratus cloud conditions
Kevin Ohneiser, Markus Hartmann, Heike Wex, Patric Seifert, Anja Hardt, Anna Miller, Katharina Baudrexl, Werner Thomas, Veronika Ettrichrätz, Maximilian Maahn, Tom Gaudek, Willi Schimmel, Fabian Senf, Hannes Griesche, Martin Radenz, and Jan Henneberger
Atmos. Chem. Phys., 26, 3223–3236, https://doi.org/10.5194/acp-26-3223-2026,https://doi.org/10.5194/acp-26-3223-2026, 2026
Short summary
03 Mar 2026
Contrail formation for aircraft with hydrogen combustion – Part 2: Engine-related aspects
Josef Zink and Simon Unterstrasser
Atmos. Chem. Phys., 26, 3145–3165, https://doi.org/10.5194/acp-26-3145-2026,https://doi.org/10.5194/acp-26-3145-2026, 2026
Short summary
03 Mar 2026
An observation-based methodology and application for future atmosphere secondary pollution control via an atmospheric oxidation capacity path tracing approach
Ke Yue, Yulong Yan, Yueyuan Niu, Jiaqi Dong, Chao Yang, Yongqian Zhou, Danning Wang, Junjie Li, Zhen Li, and Lin Peng
Atmos. Chem. Phys., 26, 3195–3210, https://doi.org/10.5194/acp-26-3195-2026,https://doi.org/10.5194/acp-26-3195-2026, 2026
Short summary
03 Mar 2026
Snow microphysical processes in orographic turbulence revealed by cloud radar and in situ snowfall camera observations
Anton Kötsche, Maximilian Maahn, Veronika Ettrichrätz, and Heike Kalesse-Los
Atmos. Chem. Phys., 26, 3277–3297, https://doi.org/10.5194/acp-26-3277-2026,https://doi.org/10.5194/acp-26-3277-2026, 2026
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03 Mar 2026
Chlorine radical-initiated atmospheric oxidation of imines: implications for structural influence on the nitrosamine formation
Qian Xu, Fangfang Ma, Chang Liu, Qiaojing Zhao, Jingwen Chen, and Hong-Bin Xie
Atmos. Chem. Phys., 26, 3211–3222, https://doi.org/10.5194/acp-26-3211-2026,https://doi.org/10.5194/acp-26-3211-2026, 2026
Short summary
03 Mar 2026
Concentration and size distribution of black carbon over the ablation area of Potanin glacier: enrichment ability of surface weathering granular ice of water-insoluble particles with snow/ice melting
Sayako Ueda, Akiko Sakai, Sho Ohata, Purevdagva Khalzan, Sumito Matoba, Ken Kondo, and Hitoshi Matsui
Atmos. Chem. Phys., 26, 3167–3184, https://doi.org/10.5194/acp-26-3167-2026,https://doi.org/10.5194/acp-26-3167-2026, 2026
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03 Mar 2026
Characteristics and processing of aqueous secondary organic aerosols during autumn in suburban Eastern China: role of aerosol liquid water, aerosol acidity, and photochemistry
Qiu Wang, Tengyu Liu, Weiqi Xu, Jinbo Wang, Dafeng Ge, Caijun Zhu, Chuanhua Ren, Jiaping Wang, Qiaozhi Zha, Ximeng Qi, Wei Nie, Xuguang Chi, Sijia Lou, Xin Huang, and Aijun Ding
Atmos. Chem. Phys., 26, 3185–3194, https://doi.org/10.5194/acp-26-3185-2026,https://doi.org/10.5194/acp-26-3185-2026, 2026
Short summary
03 Mar 2026
Controlled chamber formation of per- and polyfluoroalkyl substances (PFAS) aerosols with Pseudomonas fluorescens: size distributions, effects, and inhalation deposition potential
Ivan Kourtchev, Steve Coupe, Alison Buckley, Jishnu Pandamkulangara Kizhakkethil, Elena Gatta, Dario Massabò, Paolo Prati, Virginia Vernocchi, and Federico Mazzei
Atmos. Chem. Phys., 26, 3237–3252, https://doi.org/10.5194/acp-26-3237-2026,https://doi.org/10.5194/acp-26-3237-2026, 2026
Short summary
03 Mar 2026
Thin Organic Films Unexpectedly Enhance Alcohol Uptake on Soot Analogs: Critical Implications for Aerosol Aging
Xiangrui Kong, Yongjian Lian, Shuai Jiang, and Jan Pettersson
EGUsphere, https://doi.org/10.5194/egusphere-2026-525,https://doi.org/10.5194/egusphere-2026-525, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
Short summary
02 Mar 2026
In-tandem multi-waveband particulate absorption and size observations yield substantial changes in radiative forcing over industrial Central China
Luoyao Guan, Jason Blake Cohen, Shuo Wang, Pravash Tiwari, Zhewen Liu, Zhengqiang Li, and Kai Qin
Atmos. Chem. Phys., 26, 3107–3123, https://doi.org/10.5194/acp-26-3107-2026,https://doi.org/10.5194/acp-26-3107-2026, 2026
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02 Mar 2026
Contrail formation for aircraft with hydrogen combustion – Part 1: A systematic microphysical investigation
Josef Zink, Simon Unterstrasser, and Ulrike Burkhardt
Atmos. Chem. Phys., 26, 3125–3143, https://doi.org/10.5194/acp-26-3125-2026,https://doi.org/10.5194/acp-26-3125-2026, 2026
Short summary
02 Mar 2026
Ecosystem-scale biogenic volatile organic compound fluxes over rapeseed by eddy-covariance
Pauline Buysse, Florence Lafouge, Raluca Ciuraru, Brigitte Durand, Olivier Zurfluh, Céline Décuq, Olivier Fanucci, Lais Gonzaga Gomez, Jean-Christophe Gueudet, Sandy Bsaibes, Nora Zannoni, Valérie Gros, and Benjamin Loubet
EGUsphere, https://doi.org/10.5194/egusphere-2026-401,https://doi.org/10.5194/egusphere-2026-401, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
02 Mar 2026
Long-term mercury isotope evidence for a shift toward background-dominated urban atmospheric mercury in North China under sustained emission controls
Chao Zhang, Xiaomiao Mu, Ruoyu Sun, Songjing Li, Zhao Wang, Xinguang Li, Muhammad Asif Sherliyat, Xiaojian Wang, Yi Liu, Wang Zheng, and Jiubin Chen
EGUsphere, https://doi.org/10.5194/egusphere-2026-1051,https://doi.org/10.5194/egusphere-2026-1051, 2026
Revised manuscript accepted for ACP (discussion: final response, 6 comments)
Short summary
27 Feb 2026
From column to surface: connecting the performance in simulating aerosol optical properties and PM2.5 concentrations in the NASA GEOSCCM
Caterina Mogno, Peter R. Colarco, Allison B. Collow, Sampa Das, Sarah A. Strode, Vanessa Valenti, Michael E. Manyin, Qing Liang, Luke Oman, Stephen D. Steenrod, and K. Emma Knowland
Atmos. Chem. Phys., 26, 3025–3047, https://doi.org/10.5194/acp-26-3025-2026,https://doi.org/10.5194/acp-26-3025-2026, 2026
Short summary
27 Feb 2026
Contrasting aerosol mixing states at inland and coastal sites: an entropy-based metric for CCN activity
Jingye Ren, Wei Xu, Ru-Jin Huang, Fang Zhang, Ying Wang, Lu Chen, Jurgita Ovadnevaite, Darius Ceburnis, Colin O'Dowd, and Yele Sun
Atmos. Chem. Phys., 26, 2985–3000, https://doi.org/10.5194/acp-26-2985-2026,https://doi.org/10.5194/acp-26-2985-2026, 2026
Short summary
27 Feb 2026
Occurrence of seeding multi-layer clouds in the Arctic from ground-based observations
Peggy Achtert, Torsten Seelig, Gabriella Wallentin, Luisa Ickes, Matthew D. Shupe, Corinna Hoose, and Matthias Tesche
Atmos. Chem. Phys., 26, 3049–3068, https://doi.org/10.5194/acp-26-3049-2026,https://doi.org/10.5194/acp-26-3049-2026, 2026
Short summary
27 Feb 2026
Disparate evolution mechanisms and optical absorption for transboundary soot particles passing through inland and sea pathways
Jian Zhang, Zexuan Zhang, Keliang Li, Xiyao Chen, Xinpeng Xu, Yangmei Zhang, Anzhou Han, Yuanyuan Wang, Jing Ding, Liang Xu, Yinxiao Zhang, Hongya Niu, Shoujuan Shu, and Weijun Li
Atmos. Chem. Phys., 26, 2965–2984, https://doi.org/10.5194/acp-26-2965-2026,https://doi.org/10.5194/acp-26-2965-2026, 2026
Short summary
27 Feb 2026
Distinct spatiotemporal patterns of atmospheric total and soluble iron from three sources revealed by shipboard online observations in the Northwest Pacific
Tianle Zhang, Yaxin Xiang, Bingxing Zhu, Xiaohong Yao, Xuehua Fan, Yinan Wang, Yuntao Wang, Shuangling Chen, Shunyao Wang, Yan Zhang, Fei Chai, and Mei Zheng
Atmos. Chem. Phys., 26, 3001–3024, https://doi.org/10.5194/acp-26-3001-2026,https://doi.org/10.5194/acp-26-3001-2026, 2026
Short summary
27 Feb 2026
Unexpected enhancement of new particle formation by lactic acid sulfate resulting from SO3 loss in forested and agricultural regions
Rui Wang, Shuqin Wei, Zeyao Li, Kaiyu Xue, Rui Bai, and Tianlei Zhang
Atmos. Chem. Phys., 26, 3091–3105, https://doi.org/10.5194/acp-26-3091-2026,https://doi.org/10.5194/acp-26-3091-2026, 2026
Short summary
27 Feb 2026
The prevalence of Arctic multilayer clouds and their observed and modelled characteristics
Gabriella Wallentin, Luisa Ickes, Peggy Achtert, Matthias Tesche, and Corinna Hoose
Atmos. Chem. Phys., 26, 3069–3089, https://doi.org/10.5194/acp-26-3069-2026,https://doi.org/10.5194/acp-26-3069-2026, 2026
Short summary
27 Feb 2026
Impacts of synoptic circulation types on nocturnal ozone increase in the North China Plain: Meteorological drivers and formation mechanisms
Huanpeng Wang, Liya Fan, Xuejiao Deng, Haomin Huang, and Daiqi Ye
EGUsphere, https://doi.org/10.5194/egusphere-2026-25,https://doi.org/10.5194/egusphere-2026-25, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
27 Feb 2026
The impact of orography on the troposphere-to-stratosphere transport during a typhoon event in the tropics
Massimo Martina, Anahí Villalba Pradas, Šimon Bartoň, and Petr Šácha
EGUsphere, https://doi.org/10.5194/egusphere-2026-228,https://doi.org/10.5194/egusphere-2026-228, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
27 Feb 2026
Contribution of free tropospheric aerosols to Arctic low-level cloud droplets formation and longwave radiative forcing
Roman Pohorsky, Heather Guy, Ian M. Brooks, Lea Haberstock, Nicolas Fauré, Paul Zieger, Julia Kojoj, Sonja Murto, Radiance Calmer, Benjamin Heutte, Michael Lonardi, Erik S. Thomson, Michael Tjernström, Jessie Creamean, Athanasios Nenes, and Julia Schmale
EGUsphere, https://doi.org/10.5194/egusphere-2026-1068,https://doi.org/10.5194/egusphere-2026-1068, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
26 Feb 2026
Implications of Sea Breeze Circulations on boundary layer aerosols in the southern coastal Texas region
Tamanna Subba, Michael P. Jensen, Min Deng, Scott E. Giangrande, Mark C. Harvey, Ashish Singh, Die Wang, Maria Zawadowicz, and Chongai Kuang
Atmos. Chem. Phys., 26, 2853–2879, https://doi.org/10.5194/acp-26-2853-2026,https://doi.org/10.5194/acp-26-2853-2026, 2026
Short summary
26 Feb 2026
Effects of mass ratio heterogeneity and coating-related optical characteristics on the light absorption enhancement of black carbon-containing particles
Jing Wei, Jin-Mei Ding, Yao Song, Xiao-Yuan Wang, Xiang-Yu Pei, Sheng-Chen Xu, Fei Zhang, Zheng-Ning Xu, Xu-Dong Tian, Bing-Ye Xu, and Zhi-Bin Wang
Atmos. Chem. Phys., 26, 2881–2892, https://doi.org/10.5194/acp-26-2881-2026,https://doi.org/10.5194/acp-26-2881-2026, 2026
Short summary
26 Feb 2026
High-resolution emission inventory development and co-emission hotspot identification of air pollutants and greenhouse gases in central plains region, China
Jie Li, Shasha Yin, Conghui Su, Jiaxin Wei, Mingyue Guan, and Chong Yu
Atmos. Chem. Phys., 26, 2921–2940, https://doi.org/10.5194/acp-26-2921-2026,https://doi.org/10.5194/acp-26-2921-2026, 2026
Short summary
26 Feb 2026
Multi-site non-methane hydrocarbon source apportionment and ozone insights in Southern Taiwan using positive matrix factorization
Duy-Hieu Nguyen, Hsin-Cheng Hsieh, Mao-Chang Liang, Neng-Huei Lin, Chieh-Heng Wang, and Jia-Lin Wang
Atmos. Chem. Phys., 26, 2831–2852, https://doi.org/10.5194/acp-26-2831-2026,https://doi.org/10.5194/acp-26-2831-2026, 2026
Short summary
26 Feb 2026
Surveying methane point-source super-emissions across oil and gas basins with MethaneSAT
Luis Guanter, Javier Roger, Jack Warren, Maryann Sargent, Zhan Zhang, Sébastien Roche, Christopher Chan Miller, Michael Steiner, Harvey Hadfield, Mark Omara, James Williams, Katlyn MacKay, Jonathan E. Franklin, Bingkun Luo, Steven C. Wofsy, Steven P. Hamburg, and Ritesh Gautam
Atmos. Chem. Phys., 26, 2941–2963, https://doi.org/10.5194/acp-26-2941-2026,https://doi.org/10.5194/acp-26-2941-2026, 2026
Short summary
26 Feb 2026
Lifetimes and transport characteristics of different-sized aerosols in the Asian Tropopause Aerosol Layer: a climate model study
Yuxin Dong, Wenshou Tian, Yuan Luo, Jiali Luo, Rui Huang, Haiyang Xue, and Yifeng Peng
EGUsphere, https://doi.org/10.5194/egusphere-2025-6412,https://doi.org/10.5194/egusphere-2025-6412, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
26 Feb 2026
Uncertainties in recent tropical stratospheric and tropospheric ozone changes restrict our understanding of future total column ozone change
Sean Davis, William Ball, Yue Jia, Gabriel Chiodo, Justin Alsing, James Keeble, Hideharu Akiyoshi, Carlo Arosio, Ewa Bednarz, Andreas Chrysanthou, Melanie Coldewey-Egbers, Robert Damadeo, Sandip Dhomse, Mohamadou Diallo, Simone Dietmuller, Roland Eichinger, Stacey Frith, Birgit Hassler, Michaela Hegglin, Daan Hubert, Patrick Jöckel, Béatrice Josse, Natalya Kramarova, Diego Loyola, Eliane Maillard Barras, Marion Marchand, Olaf Morgenstern, David Plummer, Robert Portmann, Karen Rosenlof, Alexei Rozanov, Viktoria Sofieva, Johannes Staehelin, Timofei Sukhodolov, Kleareti Tourpali, Ronald Van der A, H. J. Ray Wang, Krzysztof Wargan, Shingo Watanabe, Mark Weber, Jeannette Wild, Yousuke Yamashita, and Jerry Ziemke
EGUsphere, https://doi.org/10.5194/egusphere-2026-532,https://doi.org/10.5194/egusphere-2026-532, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
26 Feb 2026
Evidence of cloud sensitivity to above-cloud CCN as a function of environmental stability in the Southeast Atlantic based on remote sensing observations
Emily D. Lenhardt, Lan Gao, Siddhant Gupta, Greg M. McFarquhar, Feng Xu, Richard A. Ferrare, Chris A. Hostetler, and Jens Redemann
EGUsphere, https://doi.org/10.5194/egusphere-2026-853,https://doi.org/10.5194/egusphere-2026-853, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
26 Feb 2026
A global view of the stratospheric background, volcanic and wildfire aerosol in the CALIOP era (2006–2023)
Bengt G. Martinsson, Johan Friberg, and Moa K. Sporre
EGUsphere, https://doi.org/10.5194/egusphere-2026-1059,https://doi.org/10.5194/egusphere-2026-1059, 2026
Preprint under review for ACP (discussion: final response, 4 comments)
Short summary
25 Feb 2026
Molecular composition and processing of aqueous secondary organic aerosol in clouds at a mountain site in southeastern China
Yali Jin, Hao Luo, Siqi Tang, Shuhui Xue, Chengyu Nie, Xiaocong Peng, Yan Zheng, Weiqi Xu, Guohua Zhang, Xiaole Pan, Yele Sun, Qi Chen, Lanzhong Liu, and Defeng Zhao
Atmos. Chem. Phys., 26, 2813–2830, https://doi.org/10.5194/acp-26-2813-2026,https://doi.org/10.5194/acp-26-2813-2026, 2026
Short summary
25 Feb 2026
Elucidating CO2 accumulation and dispersion in a semi-enclosed bay industrial park using Lidar and WRF-GHG modelling
Daihao Yu, Qiuwei Xia, Saifen Yu, Yixiang Chen, Keyi Xu, Haobin Han, Jianjun Guo, Kexin Guo, Jiadong Hu, Zhen Zhang, Jing Cai, Yuanjian Yang, and Haiyun Xia
EGUsphere, https://doi.org/10.5194/egusphere-2025-6470,https://doi.org/10.5194/egusphere-2025-6470, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
24 Feb 2026
Process-level simulation of chemical composition, size distribution and cloud condensation nuclei of secondary organic aerosol from α-pinene ozonolysis
Zhen Song, Chenqi Zhang, Hongru Shen, Hao Ma, Iida Pullinen, and Defeng Zhao
Atmos. Chem. Phys., 26, 2769–2784, https://doi.org/10.5194/acp-26-2769-2026,https://doi.org/10.5194/acp-26-2769-2026, 2026
Short summary
24 Feb 2026
Advancements and continued challenges in observations and global modelling of atmospheric ice mass
Patrick Eriksson, Alejandro Baró Pérez, Nils Müller, Hanna Hallborn, Eleanor May, Manfred Brath, Stefan A. Buehler, and Luisa Ickes
Atmos. Chem. Phys., 26, 2741–2768, https://doi.org/10.5194/acp-26-2741-2026,https://doi.org/10.5194/acp-26-2741-2026, 2026
Short summary
24 Feb 2026
Diurnal and Seasonal Variations of Dust Transport around the Tibetan Plateau: Insights from Multi-Source Observations
Xiaofeng Xu, Zixu Xiong, Jianming Gong, Huilin Zhang, Tianliang Zhao, and Qing He
Atmos. Chem. Phys., 26, 2721–2740, https://doi.org/10.5194/acp-26-2721-2026,https://doi.org/10.5194/acp-26-2721-2026, 2026
Short summary
24 Feb 2026
Understanding divergent brown carbon photobleaching rates from molecular perspective
Yanting Qiu, Tao Qiu, Yuechen Liu, Yu Gu, Ruiqi Man, Dapeng Liang, Taomou Zong, Zhijun Wu, and Min Hu
Atmos. Chem. Phys., 26, 2785–2796, https://doi.org/10.5194/acp-26-2785-2026,https://doi.org/10.5194/acp-26-2785-2026, 2026
Short summary
24 Feb 2026
Gas-particle partitioning of pesticides in the atmosphere of the North China Plain
Liping Guo, Shuping Shi, Ying Li, Martin Brüggemann, Mingyu Zhao, Hongyu Mu, Daniel M. Figueiredo, Junxue Wu, and Kai Wang
Atmos. Chem. Phys., 26, 2797–2811, https://doi.org/10.5194/acp-26-2797-2026,https://doi.org/10.5194/acp-26-2797-2026, 2026
Short summary
24 Feb 2026
Microphysical evolution and column loading drive nonlinear regional contrast in black carbon top-of-atmosphere forcing
Pravash Tiwari, Jason Blake Cohen, Hongrui Gao, Lingxiao Lu, Jun Wang, Oleg Dubovik, and Kai Qin
EGUsphere, https://doi.org/10.5194/egusphere-2026-363,https://doi.org/10.5194/egusphere-2026-363, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
24 Feb 2026
Characterization of a huge transatlantic smoke transport event by constructing an Aeolus smoke dataset in synergy with multi-platform data
Kangwen Sun, Guangyao Dai, Dimitri Trapon, Holger Baars, Albert Ansmann, Ulla Wandinger, and Songhua Wu
EGUsphere, https://doi.org/10.5194/egusphere-2026-596,https://doi.org/10.5194/egusphere-2026-596, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
24 Feb 2026
Diurnal sea breeze worsens coastal air quality and complicates monitoring of background North Atlantic air
Mingxi Yang, Thomas G. Bell, Ian Brooks, Frances Hopkins, Jani Pewter, Katie Read, and Timothy J. Smyth
EGUsphere, https://doi.org/10.5194/egusphere-2026-780,https://doi.org/10.5194/egusphere-2026-780, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
24 Feb 2026
Characteristics of marine aerosols and cloud condensation nuclei measured during the cruise of R/V ISABU in 2024: from the East China Sea to the Indian Ocean
Chanwoo Ahn, Andrew Loh, Najin Kim, Un Hyuk Yim, Joon Geon An, Kyung Hwan Kim, Donghwi Kim, Do-Hyeon Park, Seong Soo Yum, and Sun Choi
EGUsphere, https://doi.org/10.5194/egusphere-2026-842,https://doi.org/10.5194/egusphere-2026-842, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
24 Feb 2026
Characterizing the Global Tropospheric Budget of Oxidized Nitrogen (NOy)
Ishir Dutta, Colette L. Heald, Ilann Bourgeois, John D. Crounse, Eric J. Hintsa, Fred L. Moore, and Jeff Peischl
EGUsphere, https://doi.org/10.5194/egusphere-2026-875,https://doi.org/10.5194/egusphere-2026-875, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
23 Feb 2026
Dependence of CCN Closure Relationship with Organic Fraction from Two Airborne Field Campaigns over Mid-Latitude Land and Ocean
Guangxin Ai, Shuaiqi Tang, Hailong Wang, Fan Mei, and Minghuai Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-32,https://doi.org/10.5194/egusphere-2026-32, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
23 Feb 2026
Aqueous OH-initiated photooxidation of smoke extracts from maize straw and coal combustion: optical character and molecular composition
Zhaolian Ye, Dandan Hu, Qiuyan Chen, Xiangpeng Huang, and Xinlei Ge
EGUsphere, https://doi.org/10.5194/egusphere-2026-39,https://doi.org/10.5194/egusphere-2026-39, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
23 Feb 2026
Characterization of the complex refractive index of a polluted dust storm over the Western Himalayas
Amit Singh Chandel, Chandan Sarangi, Nurun Nahar, Saqib Ahmad Zargar, Poul Cherian, Xena Mansoura, Vijay P. Kanawade, Bhishma Tyagi, Antti-Pekka Hyvärinen, Aki Virkkula, Harendra S. Negi, Swarup China, and Rakesh K. Hooda
EGUsphere, https://doi.org/10.5194/egusphere-2026-424,https://doi.org/10.5194/egusphere-2026-424, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
23 Feb 2026
Aerosol oxidative potential and reactive species predicted with a chemical kinetics model (KM-OP)
Ashmi Mishra, Steven Lelieveld, Matteo Krüger, Steven J. Campbell, Deepchandra Srivastava, Grazia M. Lanzafame, Sophie Tomaz, Olivier Favez, Nicolas Bonnaire, Franco Lucarelli, Laurent Y. Alleman, Gaëlle Uzu, Jean-Luc Jaffrezo, Gang I. Chen, David C. Green, Max Priestman, Anja H. Tremper, Alexandre Barth, Markus Kalberer, Benjamin A. Musa Bandowe, Gerhard Lammel, Ulrich Pöschl, Pourya Shahpoury, Alexandre Albinet, and Thomas Berkemeier
EGUsphere, https://doi.org/10.5194/egusphere-2026-566,https://doi.org/10.5194/egusphere-2026-566, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
23 Feb 2026
Elevational Dependence of Global Forest Fires and Associated Aerosol Optical Depth: Drivers and Decoupling
Qiaomin Pei, Chuanfeng Zhao, Xing Yan, Xingchuan Yang, Annan Chen, and Xin Wan
EGUsphere, https://doi.org/10.5194/egusphere-2026-689,https://doi.org/10.5194/egusphere-2026-689, 2026
Revised manuscript accepted for ACP (discussion: final response, 3 comments)
Short summary
23 Feb 2026
On describing particle nucleation within the Volatility Basis Set
Neil M. Donahue, Lubna Dada, Dominik Stolzenburg, Eva Sommer, Mario Simon, Meredith Schervish, Jenna DeVivo, Alexandra Stinchfield, Natalie Burton, Nirvan Bhattacharyya, Brandon Lopez, Mingyi Wang, Wiebke Scholz, Joao Almeida, Bin Zhao, Martin Heinritzi, Hamish Gordon, Armin Hansel, Joachim Curtius, Katrianne Lehtipalo, Imad El Haddad, Jasper Kirkby, Richard Flagan, Markku Kulmala, and Douglas Worsnop
EGUsphere, https://doi.org/10.5194/egusphere-2026-763,https://doi.org/10.5194/egusphere-2026-763, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
23 Feb 2026
Response of a liquid water cloud to in situ hygroscopic seeding
James Simmons, Jesse Anderson, Corey Bois, Hamed Fahandezh Sadi, Kadja Flore Gali, Suryadev Pratap Singh, Andrei Vakhtin, Kurt Hibert, Bruce Boe, Youssef Wehbe, Steve Krueger, Raymond Shaw, and Will Cantrell
EGUsphere, https://doi.org/10.5194/egusphere-2026-794,https://doi.org/10.5194/egusphere-2026-794, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
23 Feb 2026
Variability of local gravity wave spectra from data of a high-resolution icosahedral-grid global model
Zuzana Procházková, Erfan Mahmoudi, Ray Chew, Stamen Dolaptchiev, Claudia Christine Stephan, Georg Sebastian Völker, and Ulrich Achatz
EGUsphere, https://doi.org/10.5194/egusphere-2026-807,https://doi.org/10.5194/egusphere-2026-807, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
20 Feb 2026
Experimental Determination of the Global Warming Potential of Carbonyl Fluoride (COF2)
Dongkyum Kim, Hyeon Ki Park, and Jeongsoon Lee
Atmos. Chem. Phys., 26, 2707–2719, https://doi.org/10.5194/acp-26-2707-2026,https://doi.org/10.5194/acp-26-2707-2026, 2026
Short summary
20 Feb 2026
Tropical tropopause ozone modulated by tropopause height
Stephen Bourguet
Atmos. Chem. Phys., 26, 2691–2706, https://doi.org/10.5194/acp-26-2691-2026,https://doi.org/10.5194/acp-26-2691-2026, 2026
Short summary
20 Feb 2026
Oxidative potential of fine particles at urban and rural sites in eastern and western Japan: Effects of transboundary transport from continental Asia and local emissions
Chiharu Nishita-Hara, Kohei Nakano, Keiichiro Hara, Hiroko Yamanaka, Atsushi Matsuki, Masahiko Hayashi, and Tomoaki Okuda
EGUsphere, https://doi.org/10.5194/egusphere-2025-6478,https://doi.org/10.5194/egusphere-2025-6478, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
20 Feb 2026
Distinct dual-isotopic signatures of major methane sources in South Asia
Peng Yao, Katja Belec, Henry Holmstrand, Josh Balacky, Abdus Salam, Krishnakant Budhavant, Mohanan Remani Manoj, Khaled Shaifullah Joy, Md. Alamin Hossain, Atinderpal Singh, Anil Patel, Neeraj Rastogi, Chinmay Mallik, Kirpa Ram, Gyanesh Kumar Singh, and Örjan Gustafsson
EGUsphere, https://doi.org/10.5194/egusphere-2026-411,https://doi.org/10.5194/egusphere-2026-411, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
Short summary
20 Feb 2026
A statistical mechanics model for cloud cover: Case of low clouds over the Gulf of Guinea
Boualem Khouider, Nyuydini Mohammed Kiven, Fernand L. Mouassom, Elsa Cardoso-Bihlo, Alex Bihlo, and Alexandre Guillaume
EGUsphere, https://doi.org/10.5194/egusphere-2026-448,https://doi.org/10.5194/egusphere-2026-448, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
20 Feb 2026
High climatological cloud cover limits its response to aerosols in ICON-HAM
Yichen Jia, Hendrik Andersen, David Neubauer, Ulrike Lohmann, Corinna Hoose, and Jan Cermak
EGUsphere, https://doi.org/10.5194/egusphere-2026-569,https://doi.org/10.5194/egusphere-2026-569, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
19 Feb 2026
Growing role of secondary organic aerosol in the North China Plain from 2014 to 2024
Chunshui Lin, Ru-Jin Huang, Jing Duan, Jing Qu, Jiahua Liu, Yi Liu, Yan Luo, Wei Huang, Wei Xu, Yanan Zhan, Zhitao Liu, Sihan Liu, Qingshuang Zhang, Quan Liu, Zirui Liu, Shengrong Lou, Huinan Yang, Dan Dan Huang, Cheng Huang, and Hongli Wang
Atmos. Chem. Phys., 26, 2635–2647, https://doi.org/10.5194/acp-26-2635-2026,https://doi.org/10.5194/acp-26-2635-2026, 2026
Short summary
19 Feb 2026
Uncertainties of SAI efficiency and impacts depending on the complexity of the aerosol microphysical model
Simone Tilmes, Daniele Visioni, Ilaria Quaglia, Yunqian Zhu, Charles G. Bardeen, Francis Vitt, and Pengfei Yu
Atmos. Chem. Phys., 26, 2649–2666, https://doi.org/10.5194/acp-26-2649-2026,https://doi.org/10.5194/acp-26-2649-2026, 2026
Short summary
19 Feb 2026
Implementation of primary and secondary ice production in EC-Earth3-AerChem: global impacts and insights
Montserrat Costa-Surós, María Gonçalves Ageitos, Marios Chatziparaschos, Paraskevi Georgakaki, Manu Anna Thomas, Gilbert Montané Pinto, Stelios Myriokefalitakis, Twan van Noije, Philippe Le Sager, Maria Kanakidou, Athanasios Nenes, and Carlos Pérez García-Pando
Atmos. Chem. Phys., 26, 2667–2690, https://doi.org/10.5194/acp-26-2667-2026,https://doi.org/10.5194/acp-26-2667-2026, 2026
Short summary
19 Feb 2026
Impacts of Arctic warming on ice nucleating particles over recent decades: Distributions and contributions of dust, marine organic aerosols, and bioaerosols
Zhaoyi Ren, Kei Kawai, Mingxu Liu, and Hitoshi Matsui
EGUsphere, https://doi.org/10.5194/egusphere-2025-6214,https://doi.org/10.5194/egusphere-2025-6214, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
18 Feb 2026
Large and increasing stratospheric contribution to tropospheric ozone over East Asia
Nadia K. Colombi, Daniel J. Jacob, Xingpei Ye, Robert M. Yantosca, Kelvin H. Bates, Drew C. Pendergrass, Laura Hyesung Yang, Ke Li, and Hong Liao
Atmos. Chem. Phys., 26, 2623–2633, https://doi.org/10.5194/acp-26-2623-2026,https://doi.org/10.5194/acp-26-2623-2026, 2026
Short summary
18 Feb 2026
Constraining a data-driven CO2 flux model by ecosystem and atmospheric observations using atmospheric transport
Samuel Upton, Markus Reichstein, Wouter Peters, Santiago Botía, Jacob A. Nelson, Sophia Walther, Martin Jung, Fabian Gans, László Haszpra, and Ana Bastos
Atmos. Chem. Phys., 26, 2561–2595, https://doi.org/10.5194/acp-26-2561-2026,https://doi.org/10.5194/acp-26-2561-2026, 2026
Short summary
18 Feb 2026
Quantifying the driving factors of particulate matter variabilities in the Beijing-Tianjin-Hebei and Yangtze River Delta regions from 2015 to 2022 by machine learning approach
Zhongfeng Pan, Hao Yin, Zhenda Sun, Chongyang Li, Youwen Sun, and Cheng Liu
Atmos. Chem. Phys., 26, 2545–2559, https://doi.org/10.5194/acp-26-2545-2026,https://doi.org/10.5194/acp-26-2545-2026, 2026
Short summary
18 Feb 2026
Heat and continental transport shape the variability of volatile organic compounds in the Eastern Mediterranean: insights from multi-year observations and regional modeling
Anchal Garg, Maximilien Desservettaz, Aliki Christodoulou, Theodoros Christoudias, Vijay Punjaji Kanawade, Chrysanthos Savvides, Mihalis Vrekoussis, Shahid Naqui, Tuija Jokinen, Joseph Byron, Jonathan Williams, Nikos Mihalopoulos, Eleni Liakakou, Jean Sciare, and Efstratios Bourtsoukidis
Atmos. Chem. Phys., 26, 2597–2622, https://doi.org/10.5194/acp-26-2597-2026,https://doi.org/10.5194/acp-26-2597-2026, 2026
Short summary
18 Feb 2026
Revisiting the Parameterization of Ice Nucleation of Dust Particles under Mixed-Phase Cloud Conditions from Laboratory Measurements
Jie Chen and Zamin A. Kanji
EGUsphere, https://doi.org/10.5194/egusphere-2025-6368,https://doi.org/10.5194/egusphere-2025-6368, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
18 Feb 2026
Satellite observations reveal heterogeneous atmospheric composition responses to rapid emission changes
Zeyu Yang, Fan Cheng, Jian Gao, Huan Liu, and Jing Wei
EGUsphere, https://doi.org/10.5194/egusphere-2026-891,https://doi.org/10.5194/egusphere-2026-891, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
17 Feb 2026
Low and consistent asymmetry parameters in Arctic and mid-latitude cirrus
Emma Järvinen and Franz Martin Schnaiter
Atmos. Chem. Phys., 26, 2465–2486, https://doi.org/10.5194/acp-26-2465-2026,https://doi.org/10.5194/acp-26-2465-2026, 2026
Short summary
17 Feb 2026
Ground-based observations of periodic temperature fluctuations in the mesopause region with periods longer than 2 d
Christoph Kalicinsky, Robert Reisch, and Peter Knieling
Atmos. Chem. Phys., 26, 2531–2544, https://doi.org/10.5194/acp-26-2531-2026,https://doi.org/10.5194/acp-26-2531-2026, 2026
Short summary
17 Feb 2026
Detection of potential structural deficiencies in a global aerosol model using a perturbed parameter ensemble
Léa M. C. Prévost, Leighton A. Regayre, Jill S. Johnson, Doug McNeall, Sean Milton, and Kenneth S. Carslaw
Atmos. Chem. Phys., 26, 2487–2530, https://doi.org/10.5194/acp-26-2487-2026,https://doi.org/10.5194/acp-26-2487-2026, 2026
Short summary
17 Feb 2026
Spatiotemporal dynamics of atmospheric CO2 across China revealed by long-term, high-resolution satellite-derived data
Qingqing He, Yuan Liu, Zizheng Li, Tong Ye, and Jingru Cao
EGUsphere, https://doi.org/10.5194/egusphere-2025-5647,https://doi.org/10.5194/egusphere-2025-5647, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
17 Feb 2026
Decadal transition of summertime PM2.5–O3 coupling and secondary organic aerosol dominance in northwest China
Wei Zhou, Liu Yang, Siqi Zeng, Yunping Kan, Lirong Yang, Weihong Zhang, Weijie Wang, Zijun Zhang, Yan Li, Weiqi Xu, Yucheng Gu, Yaozong Wang, Zhengyan Zuo, Jie Li, Zifa Wang, and Yele Sun
Atmos. Chem. Phys., 26, 2425–2441, https://doi.org/10.5194/acp-26-2425-2026,https://doi.org/10.5194/acp-26-2425-2026, 2026
Short summary
17 Feb 2026
Photochemical and ozone-induced aging significantly alter the viscosity of aqueous trans-aconitic acid aerosol particles
Cynthia Antossian, Marcel Müller, and Ulrich K. Krieger
Atmos. Chem. Phys., 26, 2443–2463, https://doi.org/10.5194/acp-26-2443-2026,https://doi.org/10.5194/acp-26-2443-2026, 2026
Short summary
17 Feb 2026
Predicting Organic–Inorganic Aerosol Efflorescence Using Thermodynamically Modeled Viscosity
Shanshan Chen, Qishen Huang, Ying Li, Shu-Feng Pang, Pai Liu, and Yun-Hong Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-117,https://doi.org/10.5194/egusphere-2026-117, 2026
Preprint under review for ACP (discussion: final response, 11 comments)
Short summary
17 Feb 2026
Correcting Aerosol Extinction Coefficient Vertical Structure Biases in GEOS-Chem via a Physics-Informed Transformer with Physical Mechanism Diagnosis
Jiajun Xiong, Yi Wang, Jun Wang, Yanyu Wang, Meng Zhou, Minghui Tao, Wenhui Dong, Jhoon Kim, and Lunche Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-397,https://doi.org/10.5194/egusphere-2026-397, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
17 Feb 2026
Latent heat feedbacks and the self-lofting of seeded ice plumes: Insights from bin microphysics simulations
Huiying Zhang, Chia Rui Ong, Anurag Dipankar, Ulrike Lohmann, and Jan Henneberger
EGUsphere, https://doi.org/10.5194/egusphere-2026-470,https://doi.org/10.5194/egusphere-2026-470, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
17 Feb 2026
CO2 and Heat exchange across the Nocturnal Canopy–Atmosphere interface in the Amazon rainforest
Anna C. Huitema, Vincent S. de Feiter, Raquel González-Armas, Oscar K. Hartogensis, Hella van Asperen, Cleo Quaresma Dias-Júnior, and Jordi Vilà-Guerau de Arellano
EGUsphere, https://doi.org/10.5194/egusphere-2026-684,https://doi.org/10.5194/egusphere-2026-684, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
17 Feb 2026
Energetically Stringent Quantification of Water Vapor Supersaturation at Cloud Base
Ramon Campos Braga, Daniel Harrison, Manfred Wendisch, and Rachel Albrecht
EGUsphere, https://doi.org/10.5194/egusphere-2026-795,https://doi.org/10.5194/egusphere-2026-795, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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16 Feb 2026
Underestimation of anthropogenic organosulfates in atmospheric aerosols in urban regions
Yanting Qiu, Junrui Wang, Tao Qiu, Jiajie Li, Yanxin Bai, Teng Liu, Ruiqi Man, Taomou Zong, Wenxu Fang, Jiawei Yang, Yu Xie, Zeyu Feng, Chenhui Li, Ying Wei, Kai Bi, Dapeng Liang, Ziqi Gao, Zhijun Wu, Yuchen Wang, and Min Hu
Atmos. Chem. Phys., 26, 2411–2423, https://doi.org/10.5194/acp-26-2411-2026,https://doi.org/10.5194/acp-26-2411-2026, 2026
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16 Feb 2026
Aerosol iodine recycling is a major control on tropospheric reactive iodine abundance
Allison R. Moon, Leyang Liu, Xuan Wang, Yuk-Chun Chan, Alyson Fritzmann, Ryan Pound, Amy Lees, Lewis Marden, Mat Evans, Lucy J. Carpenter, Jochen Stutz, Joel A. Thornton, Gordon Novak, Andrew Rollins, Gregory P. Schill, Xu-Cheng He, Henning Finkenzeller, Mago Reza, Rainer Volkamer, Kelvin H. Bates, Alfonso Saiz-Lopez, Anoop S. Mahajan, and Becky Alexander
Atmos. Chem. Phys., 26, 2353–2389, https://doi.org/10.5194/acp-26-2353-2026,https://doi.org/10.5194/acp-26-2353-2026, 2026
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16 Feb 2026
Microphysics of Arctic Stratiform Boundary-layer Clouds during ARCSIX
Alexei V. Korolev and R. Paul Lawson
Atmos. Chem. Phys., 26, 2331–2352, https://doi.org/10.5194/acp-26-2331-2026,https://doi.org/10.5194/acp-26-2331-2026, 2026
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16 Feb 2026
Observed multiscale dynamical processes responsible for an extreme gust event in Beijing
Xiaoran Guo, Jianping Guo, Ning Li, Zhen Zhang, Tianmeng Chen, Yu Shi, Pengzhan Yao, Shuairu Jiang, Lei Zhao, and Fei Hu
Atmos. Chem. Phys., 26, 2391–2409, https://doi.org/10.5194/acp-26-2391-2026,https://doi.org/10.5194/acp-26-2391-2026, 2026
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16 Feb 2026
Evaluating national, state, and urban Indian methane emissions using satellites
Srijana Lama, Joannes D. Maasakkers, Xin Zhang, Marianne Girard, Swarna Dutt, Suyash Nandgaonkar, Daniel J. Varon, Melissa P. Sulprizio, Lucas A. Estrada, Nicholas Balasus, Robert J. Parker, Yukio Terao, and Ilse Aben
EGUsphere, https://doi.org/10.5194/egusphere-2025-6528,https://doi.org/10.5194/egusphere-2025-6528, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
16 Feb 2026
Ice-nucleating particles in Greenlandic glacial outwash plains
Nora Bergner, Grace Marsh, Kevin Barry, Larissa Lacher, Alexander Böhmländer, Joanna Alden, Carina Ahlqvist, Ianina Altshuler, Lisa Bröder, Daniel Farinotti, Lionel Favre, Coline Guillosson, Benjamin Heutte, Kristina Höhler, Roman Pohorsky, Julian Weng, and Julia Schmale
EGUsphere, https://doi.org/10.5194/egusphere-2026-484,https://doi.org/10.5194/egusphere-2026-484, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
16 Feb 2026
Chromophores and chemical compositions of brown carbon aerosol before and after photooxidation of combustion emissions
Feng Jiang, Jun Zhang, David Bell, Kun Li, Nadine Borduas-Dedekind, Andre S. H. Prevot, Hongbiao Cui, Harald Saathoff, and Thomas Leisner
EGUsphere, https://doi.org/10.5194/egusphere-2026-559,https://doi.org/10.5194/egusphere-2026-559, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
16 Feb 2026
Machine learning interatomic potentials with accurate long-range interactions for molecular dynamics collision simulations of atmospherically-relevant molecules
Ivo Neefjes, Jakub Kubečka, and Jonas Elm
EGUsphere, https://doi.org/10.5194/egusphere-2026-696,https://doi.org/10.5194/egusphere-2026-696, 2026
Revised manuscript under review for ACP (discussion: final response, 6 comments)
Short summary
13 Feb 2026
Remaining aerosol forcing uncertainty after observational constraint and the processes that cause it
Leighton A. Regayre, Léa M. C. Prévost, Kunal Ghosh, Jill S. Johnson, Jeremy E. Oakley, Jonathan Owen, Iain Webb, and Ken S. Carslaw
Atmos. Chem. Phys., 26, 2293–2317, https://doi.org/10.5194/acp-26-2293-2026,https://doi.org/10.5194/acp-26-2293-2026, 2026
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13 Feb 2026
Temperature–RH dependent viscosity of organic aerosols from 273 to 303 K: implications for global N2O5 uptake
Atta Ullah, Ying Li, and Mijung Song
Atmos. Chem. Phys., 26, 2319–2329, https://doi.org/10.5194/acp-26-2319-2026,https://doi.org/10.5194/acp-26-2319-2026, 2026
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13 Feb 2026
Dust Transport and Local Anthropogenic Emissions Differently Shape Atmospheric Ice-Nucleating Particles: Insights from an Industrial Urban Atmosphere
Jiawei Yang, Jingchuan Chen, Jie Chen, Zeyu Feng, Wenxu Fang, Yanting Qiu, Junrui Wang, Ruiqi Man, Taomou Zong, Zhijun Wu, Ning Tang, and Min Hu
EGUsphere, https://doi.org/10.5194/egusphere-2026-308,https://doi.org/10.5194/egusphere-2026-308, 2026
Preprint under review for ACP (discussion: final response, 4 comments)
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13 Feb 2026
Improved isoprene emission estimates over the Finnish boreal forest using the MEGANv3.2 model
Manuel Bettineschi, Arineh Cholakian, Victoria Sinclair, Katerina Sindelarova, Arnaud Patrick Praplan, Steven Job Thomas, Tuukka Petäjä, Federico Bianchi, and Giancarlo Ciarelli
EGUsphere, https://doi.org/10.5194/egusphere-2026-352,https://doi.org/10.5194/egusphere-2026-352, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
13 Feb 2026
Convection-permitting projections of North American low-level jets and their mechanistic responses to climate change
Xiao Ma, Yanping Li, Fei Huo, and Zhenhua Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-360,https://doi.org/10.5194/egusphere-2026-360, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Feb 2026
A potential emergent constraint on cloud liquid water path adjustments to aerosol–cloud interactions
Johannes Mülmenstädt and Po-Lun Ma
EGUsphere, https://doi.org/10.5194/egusphere-2026-748,https://doi.org/10.5194/egusphere-2026-748, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
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12 Feb 2026
Quantitative assessment of supercooled liquid water sensitivity to different aerosol field inputs over the Sichuan Basin
Min Yuan, Di Wang, Weijia Wang, Lei Yin, Xiaobo Dong, Delong Zhao, and Fan Ping
Atmos. Chem. Phys., 26, 2275–2292, https://doi.org/10.5194/acp-26-2275-2026,https://doi.org/10.5194/acp-26-2275-2026, 2026
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12 Feb 2026
Response of marine post-frontal clouds to Gulf Stream variability
Jingyi Chen, Hailong Wang, Bo Zhang, Hongyu Liu, David Painemal, Armin Sorooshian, Sheng-Lun Tai, and Christiane Voigt
Atmos. Chem. Phys., 26, 2209–2224, https://doi.org/10.5194/acp-26-2209-2026,https://doi.org/10.5194/acp-26-2209-2026, 2026
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12 Feb 2026
Sea-to-air transfer of dissolved organic carbon via sea spray aerosol during phytoplankton bloom
Jie Hu, Jianlong Li, Narcisse Tsona Tchinda, Christian George, Feng Xu, Min Hu, and Lin Du
Atmos. Chem. Phys., 26, 2191–2208, https://doi.org/10.5194/acp-26-2191-2026,https://doi.org/10.5194/acp-26-2191-2026, 2026
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12 Feb 2026
Unveiling the organic contribution to the initial particle growth in 3–10 nm size range
Kewei Zhang, Zhengning Xu, Fei Zhang, and Zhibin Wang
Atmos. Chem. Phys., 26, 2241–2254, https://doi.org/10.5194/acp-26-2241-2026,https://doi.org/10.5194/acp-26-2241-2026, 2026
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12 Feb 2026
Quantifying and addressing the uncertainties in tropospheric ozone and OH in a global chemistry transport model
Oliver Wild and Edmund M. Ryan
Atmos. Chem. Phys., 26, 2255–2273, https://doi.org/10.5194/acp-26-2255-2026,https://doi.org/10.5194/acp-26-2255-2026, 2026
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12 Feb 2026
Coastal terrestrial emissions modify the composition and optical properties of aerosols in marginal seas
Kuanyun Hu, Narcisse Tsona Tchinda, Kun Li, Hartmut Herrmann, Jianlong Li, and Lin Du
Atmos. Chem. Phys., 26, 2225–2240, https://doi.org/10.5194/acp-26-2225-2026,https://doi.org/10.5194/acp-26-2225-2026, 2026
Short summary
12 Feb 2026
Agricultural methane plume detection using MethaneAIR: A targeted scene-based approach with wavelet denoising and divergence integral methods.
Penelope Smale, Alexander Geddes, Sara Mikaloff-Fletcher, Zhan Zhang, Apisada Chulakadabba, MaryAnn Sargent, Steven Wofsy, Joseph Rudek, Jonathan Franklin, and Jack Warren
EGUsphere, https://doi.org/10.5194/egusphere-2025-6237,https://doi.org/10.5194/egusphere-2025-6237, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
12 Feb 2026
Revisiting the critical role of stabilized Criegee intermediates (sCIs) in sulfuric acid formation: coupling mechanistic updates with interpretable machine learning
Yuhuan Zhu, Qiang Chen, Luyan He, Chunlin Shang, Li Jiang, Donghong Guan, Guirong Yao, and Wenkai Guo
EGUsphere, https://doi.org/10.5194/egusphere-2025-6276,https://doi.org/10.5194/egusphere-2025-6276, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
12 Feb 2026
An advanced modelling study on the role of dimethyl sulfide in new particle formation in the pristine marine boundary layer
Robin Wollesen de Jonge, Zihao Fu, Pontus Roldin, and Michael Boy
EGUsphere, https://doi.org/10.5194/egusphere-2025-6524,https://doi.org/10.5194/egusphere-2025-6524, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
12 Feb 2026
Resolving Systematic Errors in Sulfate Source Apportionment: A Field-Validated Kinetic Isotope Fractionation Framework
Zhaobing Guo, Xuexue Bai, Qiwei Ai, Zizheng Xu, Shangshun Ma, Jiayu Gu, Pengxiang Qiu, and Qingjun Guo
EGUsphere, https://doi.org/10.5194/egusphere-2025-6533,https://doi.org/10.5194/egusphere-2025-6533, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
12 Feb 2026
Impacts of anthropogenic aerosols on a snowfall event – A case study in the Guanzhong Basin and its surrounding areas, China
Yuning Yang, Naifang Bei, Ruonan Wang, Qing Ji, Haiyue Hong, Zhe Li, Xuexi Tie, and Guohui Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-500,https://doi.org/10.5194/egusphere-2026-500, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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12 Feb 2026
Synergistic Use of Active and Passive Satellite Observations for Monitoring Urban Fossil Fuel CO2 Emission
Jinchun Yi, Yiyang Huang, Ge Han, Hongyuang Zhang, Zhipeng Pei, Haotian Luo, Yichi Zhang, Tianqi Shi, Siwei Li, and Wei Gong
EGUsphere, https://doi.org/10.5194/egusphere-2026-538,https://doi.org/10.5194/egusphere-2026-538, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
Short summary
12 Feb 2026
Errors in satellite-based global horizontal irradiance retrievals due to three-dimensional cloud-radiation interactions
Job I. Wiltink, Victor J. H. Trees, Chiel C. van Heerwaarden, and Jan Fokke Meirink
EGUsphere, https://doi.org/10.5194/egusphere-2026-723,https://doi.org/10.5194/egusphere-2026-723, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
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11 Feb 2026
Unveiling the dominant control of the systematic cooling bias in CMIP6 models: quantification and corrective strategies
Jie Zhang, Kalli Furtado, Steven T. Turnock, Yixiong Lu, Tongwen Wu, Fang Zhang, Xiaoge Xin, and Yuyun Liu
Atmos. Chem. Phys., 26, 2175–2189, https://doi.org/10.5194/acp-26-2175-2026,https://doi.org/10.5194/acp-26-2175-2026, 2026
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11 Feb 2026
Radiocarbon in atmospheric CH4 and CO2 at Jungfraujoch in 2019–2024: influence of regional nuclear emissions and current global atmospheric 14CH4 signal
Thomas Laemmel, Dylan Geissbühler, Stephan Henne, Ryo Fujita, Heather Graven, Christophe Espic, Matthias Bantle, Negar Haghipour, Franz Conen, Dominik Brunner, Martin Steinbacher, Giulia Zazzeri, Samuel Hammer, Markus Leuenberger, and Sönke Szidat
EGUsphere, https://doi.org/10.5194/egusphere-2026-265,https://doi.org/10.5194/egusphere-2026-265, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
11 Feb 2026
Impacts of entrainment on secondary ice production in deep convective clouds
Bowen Z. Portman, Paul J. Connolly, Alan M. Blyth, Rachel L. James, and Huihui Wu
EGUsphere, https://doi.org/10.5194/egusphere-2026-302,https://doi.org/10.5194/egusphere-2026-302, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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11 Feb 2026
Impacts of mesoscale atmospheric subsidence on cloud glaciation and decoupling in Arctic marine cold air outbreaks
Fiona M. Paulus, Joshua J. Müller, Benjamin Kirbus, Harald Sodemann, Lars van Gelder, Andreas Walbröl, Manfred Wendisch, and Roel A. J. Neggers
EGUsphere, https://doi.org/10.5194/egusphere-2026-554,https://doi.org/10.5194/egusphere-2026-554, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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11 Feb 2026
Investigating Information Transfer in CO2 Flux Inversions: An Analysis of Ensemble Kalman Filter Based on Monte Carlo Simulations
Shidong Fan and Ying Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-615,https://doi.org/10.5194/egusphere-2026-615, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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10 Feb 2026
Factors controlling the concentration of water-soluble pyrogenic carbon in aerosols in Hokkaido, Japan
Riku Miyase, Yuzo Miyazaki, Tomohisa Irino, and Youhei Yamashita
Atmos. Chem. Phys., 26, 2141–2159, https://doi.org/10.5194/acp-26-2141-2026,https://doi.org/10.5194/acp-26-2141-2026, 2026
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10 Feb 2026
Cross-Seasonal Impact of SST Anomalies over the Tropical Central Pacific Ocean on the Antarctic Stratosphere
Yucheng Zi, Zhenxia Long, Jinyu Sheng, Gaopeng Lu, Will Perrie, and Ziniu Xiao
Atmos. Chem. Phys., 26, 2117–2140, https://doi.org/10.5194/acp-26-2117-2026,https://doi.org/10.5194/acp-26-2117-2026, 2026
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10 Feb 2026
Volume-to-extinction ratio: an important property of dust
Alkistis Papetta, Maria Kezoudi, Holger Baars, Athina Floutsi, Eleni Drakaki, Konrad Kandler, Sudharaj Aryasree, Elena Louca, Theodoros Christoudias, Eleni Marinou, Chris Stopford, Troy Thornberry, Vassilis Amiridis, Jean Sciare, and Franco Marenco
Atmos. Chem. Phys., 26, 2055–2082, https://doi.org/10.5194/acp-26-2055-2026,https://doi.org/10.5194/acp-26-2055-2026, 2026
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10 Feb 2026
Separating the Twomey effect and the semi-direct effect in absorbing aerosol environments through the cloud-aerosol mixing ratio
Po-Hsun Lin, Sheng-Hsiang Wang, Otto Klemm, and Neng-Huei Lin
Atmos. Chem. Phys., 26, 2083–2102, https://doi.org/10.5194/acp-26-2083-2026,https://doi.org/10.5194/acp-26-2083-2026, 2026
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10 Feb 2026
Elucidation of the myrcene ozonolysis mechanism from a Criegee Chemistry perspective
Meifang Chen, Shengrui Tong, Shanshan Yu, Xiaofan Lv, Yanyong Xu, Hailiang Zhang, and Maofa Ge
Atmos. Chem. Phys., 26, 2103–2116, https://doi.org/10.5194/acp-26-2103-2026,https://doi.org/10.5194/acp-26-2103-2026, 2026
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10 Feb 2026
European summer precipitation
Birthe Marie Steensen, Gunnar Myhre, Rachael Byrom, Ada Gjermundsen, Caroline Jouan, and Camilla Weum Stjern
Atmos. Chem. Phys., 26, 2041–2054, https://doi.org/10.5194/acp-26-2041-2026,https://doi.org/10.5194/acp-26-2041-2026, 2026
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10 Feb 2026
Stratopause trends observed by satellite limb instruments
Kimberlee Dubé, Adam Bourassa, Susann Tegtmeier, Daniel Zawada, and Douglas Degenstein
Atmos. Chem. Phys., 26, 2161–2173, https://doi.org/10.5194/acp-26-2161-2026,https://doi.org/10.5194/acp-26-2161-2026, 2026
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10 Feb 2026
Impacts of lake on diurnal evolution of surface PM2.5 concentrations around a typical megacity of China
Zining Yang, Qike Yang, Chun Zhao, Zihan Xia, Qiuyan Du, Gudongze Li, Mingyue Xu, Zhiyuan Hu, Renmin Yuan, Jiawang Feng, Jun Gu, and Yubin Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-264,https://doi.org/10.5194/egusphere-2026-264, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
10 Feb 2026
NOx Emissions Constraints from GEMS NO2 Retrievals: Inversion Methodology and Air Quality Model Evaluation in Bangkok using ASIA-AQ Multi-Platform Observations
Julianna Antonia Christopoulos, Pablo Saide, Manas Mohanty, Nattamon Maneenoi, Jhoon Kim, Laura Judd, Katherine Travis, Savitri Garivait, Agapol Junpen, Kazuyuki Miyazaki, Jinkyul Choi, Takashi Sekiya, David Peterson, Theodore McHardy, Nicholas Gapp, Jason St. Clair, Erin Delaria, Glenn Wolfe, Abby Sebol, Alessandro Franchin, Changmin Cho, Morgan Silverman, and James H. Crawford
EGUsphere, https://doi.org/10.5194/egusphere-2026-472,https://doi.org/10.5194/egusphere-2026-472, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
10 Feb 2026
Highly Viscous Phase Behavior of Organic-Rich Urban PM2.5
Atta Ullah, Ji Yi Lee, Zhijun Wu, Kyoung-Soon Jang, and Mijung Song
EGUsphere, https://doi.org/10.5194/egusphere-2026-476,https://doi.org/10.5194/egusphere-2026-476, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
Short summary
10 Feb 2026
Critical Role of Dust Induced Electrostatic Coagulation in the Evolution of Aerosol Size Distributions in the Atmosphere
Luoqiu Quan, Ruoyu Zhang, Gui Dai, Xinghua Jiang, Xiangyang Wang, Xiewen Ma, Xinyu Liu, Qianqian Gao, Xiaohui Lu, and Xiaofei Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-486,https://doi.org/10.5194/egusphere-2026-486, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
10 Feb 2026
Sources and variability of surface ozone over the Tibetan Plateau revealed by in situ observations and EMAC model simulations
Yihan Zou, Jianzhong Ma, Ningwei Liu, Weili Lin, Xiaobin Xu, Yunjia Li, Siyang Cheng, Xiangdong Zheng, Andrea Pozzer, and Jos Lelieveld
EGUsphere, https://doi.org/10.5194/egusphere-2026-499,https://doi.org/10.5194/egusphere-2026-499, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
10 Feb 2026
Analysis of Antarctic ozone trends from 1979 to 2023
Haotian He, Martyn P. Chipperfield, Sandip S. Dhomse, Wuhu Feng, Shujie Chang, Yajuan Li, Mark Weber, and Saffron Heddell
EGUsphere, https://doi.org/10.5194/egusphere-2026-560,https://doi.org/10.5194/egusphere-2026-560, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
09 Feb 2026
European sulphate aerosols were a key driver of the early twentieth-century intensification of the Asian summer monsoon
Weihao Sun, Massimo A. Bollasina, Ioana Colfescu, Guoxiong Wu, and Yimin Liu
Atmos. Chem. Phys., 26, 2027–2039, https://doi.org/10.5194/acp-26-2027-2026,https://doi.org/10.5194/acp-26-2027-2026, 2026
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09 Feb 2026
Saharan and Arabian dust optical properties registered by sun photometry during A-LIFE field experiment in Cyprus
David Mateos, Carlos Toledano, Abel Calle, Roberto Román, Marcos Herreras-Giralda, Ramiro González, Sara Herrero-Anta, Daniel González-Fernández, Celia Herrero-del Barrio, Argyro Nisantzi, Rodanthi E. Mamouri, Silke Groß, Victoria E. Cachorro, Ángel M. de Frutos, and Bernadett Weinzierl
Atmos. Chem. Phys., 26, 1993–2005, https://doi.org/10.5194/acp-26-1993-2026,https://doi.org/10.5194/acp-26-1993-2026, 2026
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09 Feb 2026
Impact of small-scale orography on deep boundary layer evolution and structure over the Tibetan Plateau
Ivan Basic, Harshwardhan Jadhav, Jaydeep Singh, and Juerg Schmidli
Atmos. Chem. Phys., 26, 2007–2025, https://doi.org/10.5194/acp-26-2007-2026,https://doi.org/10.5194/acp-26-2007-2026, 2026
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09 Feb 2026
Applying Satellite Observations to Improve Bottom-Up National Emission Inventories for Methane: Application to Colombia
Sarah E. Hancock, Daniel J. Jacob, Rodrigo Jimenez, Andrés Ardila, Luis Morales-Rincon, Néstor Rojas, Lucas A. Estrada, Nicholas Balasus, James D. East, Melissa P. Sulprizio, Xiaolin Wang, James L. France, Lauren Potyk, Elise Penn, Zichong Chen, Daniel J. Varon, Christian Frankenberg, Marci Baranski, Andreea Calcan, and Robert J. Parker
EGUsphere, https://doi.org/10.5194/egusphere-2025-5478,https://doi.org/10.5194/egusphere-2025-5478, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
09 Feb 2026
Wintertime photochemistry of acyl peroxynitrates and ozone in South Korea during the ASIA-AQ campaign
Young Ro Lee, Linda Arterburn, Masayuki Takeuchi, David J. Tanner, James M. Roberts, Behrooz Roozitalab, Daun Jeong, Alan J. Hills, Rebecca S. Hornbrook, Eric C. Apel, Simone Meinardi, Barbara Barletta, Nicola J. Blake, Donald R. Blake, Saewung Kim, Wojciech Wojnowski, Felix Piel, Armin Wisthaler, Katherine Ball, John D. Crounse, Paul O. Wennberg, Jason Miech, Yonghoon Choi, Joshua P. DiGangi, Glenn S. Diskin, Abby Sebol, Erin R. Delaria, Reem A. Hannun, Jason M. St. Clair, Glenn M. Wolfe, Changmin Cho, Courtney Owen, Kirk Lesko, Alessandro Franchin, Edward L. Winstead, Luke D. Ziemba, Richard Moore, Elizabeth B. Wiggins, Guy Symonds, Dongwook Kim, Douglas A. Day, Pedro Campuzano-Jost, Jose L. Jimenez, Kirk Ullmann, Samuel R. Hall, James H. Crawford, and L. Gregory Huey
EGUsphere, https://doi.org/10.5194/egusphere-2025-6264,https://doi.org/10.5194/egusphere-2025-6264, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
09 Feb 2026
Ozone stratospheric trends from regional Bayesian composite of ground-based partial columns
Louis Mirallie, Eliane Maillard Barras, Caroline Jonas, Corinne Vigouroux, Roeland Van Malderen, Irina Petropavlovskikh, Sophie Godin-Beekmann, Thierry Leblanc, Wolfgang Steinbrecht, Antoine Vadès, Rolf Ruefenach, Alexander Haefele, Gunter Stober, Peter Effertz, Julian Gröbner, Gerard Ancellet, María Cazorla, Petra Duff, Matthias Frey, Michael Gill, James W. Hannigan, Nicholas Jones, Rigel Kivi, Raphael Koehler, Bogumil Kois, Debra Kollonige, Emmanuel Mahieu, Glen McConville, Johan Mellqvist, Gary Morris, Isao Murata, Tomoo Nagahama, Gerald E. Nedoluha, Shin-Ya Ogino, Richard Querel, Ryan Stauffer, Wolfgang Stremme, Kimberly Strong, Ralf Sussmann, Anne Thompson, and Yana Virolainen
EGUsphere, https://doi.org/10.5194/egusphere-2026-113,https://doi.org/10.5194/egusphere-2026-113, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
06 Feb 2026
Modelling the impact of anthropogenic aerosols on CCN concentrations over a rural boreal forest environment
Petri Clusius, Metin Baykara, Carlton Xavier, Putian Zhou, Juniper Tyree, Benjamin Foreback, Mikko Äijälä, Frans Graeffe, Tuukka Petäjä, Markku Kulmala, Pauli Paasonen, Paul I. Palmer, and Michael Boy
Atmos. Chem. Phys., 26, 1967–1992, https://doi.org/10.5194/acp-26-1967-2026,https://doi.org/10.5194/acp-26-1967-2026, 2026
Short summary
06 Feb 2026
Sensitivity of photochemical surface ozone formation regimes to emissions and meteorology in India
Gopalakrishna Pillai Gopikrishnan, Daniel M. Westervelt, and Jayanarayanan Kuttippurath
Atmos. Chem. Phys., 26, 1907–1929, https://doi.org/10.5194/acp-26-1907-2026,https://doi.org/10.5194/acp-26-1907-2026, 2026
Short summary
06 Feb 2026
How can we trust TROPOMI based methane emissions estimation: calculating emissions over unidentified source regions
Bo Zheng, Jason Blake Cohen, Lingxiao Lu, Wei Hu, Pravash Tiwari, Simone Lolli, Andrea Garzelli, Hui Su, and Kai Qin
Atmos. Chem. Phys., 26, 1931–1946, https://doi.org/10.5194/acp-26-1931-2026,https://doi.org/10.5194/acp-26-1931-2026, 2026
Short summary
06 Feb 2026
Why observed and modelled ozone production rates and sensitives differ, a case study at rural site in China
Jun Zhou, Bin Jiang, Bowen Zhong, Tao Zhang, Duohong Chen, Yuhong Zhai, Li Zhong, Zhijiong Huang, Junqing Luo, Minhui Deng, Mao Xiao, Jianhui Jiang, Jing Li, and Min Shao
Atmos. Chem. Phys., 26, 1889–1906, https://doi.org/10.5194/acp-26-1889-2026,https://doi.org/10.5194/acp-26-1889-2026, 2026
Short summary
06 Feb 2026
Oxidation-driven acceleration of NPF-to-CCN conversion under polluted atmosphere: evidence from mountain-top observations in Yangtze River Delta
Weibin Zhu, Sai Shang, Jieqi Wang, Yunfei Wu, Zhaoze Deng, Liang Ran, Ye Kuang, Guiqian Tang, Xiangpeng Huang, Xiaole Pan, Lanzhong Liu, Weiqi Xu, Yele Sun, Bo Hu, Zifa Wang, and Zirui Liu
Atmos. Chem. Phys., 26, 1947–1965, https://doi.org/10.5194/acp-26-1947-2026,https://doi.org/10.5194/acp-26-1947-2026, 2026
Short summary
05 Feb 2026
Recent advances in aerosol optical depth measurements in polar regions: insights from the Polar-AOD Program
Simone Pulimeno, Angelo Lupi, Vito Vitale, Claudia Frangipani, Carlos Toledano, Stelios Kazadzis, Natalia Kouremeti, Christoph Ritter, Sandra Graßl, Kerstin Stebel, Vitali Fioletov, Ihab Abboud, Sandra Blindheim, Lynn Ma, Norm O'Neill, Piotr Sobolewski, Pawan Gupta, Elena Lind, Thomas F. Eck, Antti Hyvärinen, Veijo Aaltonen, Rigel Kivi, Janae Csavina, Dmitry Kabanov, Sergey M. Sakerin, Olga R. Sidorova, Robert S. Stone, Hagen Telg, Laura Riihimaki, Raul R. Cordero, Martin Radenz, Ronny Engelmann, Michel Van Roozendal, Anatoli Chaikovsky, Philippe Goloub, Junji Hisamitsu, and Mauro Mazzola
Atmos. Chem. Phys., 26, 1809–1846, https://doi.org/10.5194/acp-26-1809-2026,https://doi.org/10.5194/acp-26-1809-2026, 2026
Short summary
05 Feb 2026
The Arctic Low-Level Mixed-Phase Haze Regime and its Microphysical Differences to Mixed-Phase Clouds
Manuel Moser, Christiane Voigt, Oliver Eppers, Johannes Lucke, Elena De La Torre Castro, Johanna Mayer, Regis Dupuy, Guillaume Mioche, Olivier Jourdan, Hans-Christian Clemen, Johannes Schneider, Philipp Joppe, Stephan Mertes, Bruno Wetzel, Stephan Borrmann, Marcus Klingebiel, Mario Mech, Christof Lüpkes, Susanne Crewell, André Ehrlich, Andreas Herber, and Manfred Wendisch
Atmos. Chem. Phys., 26, 1867–1887, https://doi.org/10.5194/acp-26-1867-2026,https://doi.org/10.5194/acp-26-1867-2026, 2026
Short summary
05 Feb 2026
Modeling the coupled and decoupled states of polar boundary-layer mixed-phase clouds
Étienne Vignon, Lea Raillard, Audran Borella, Gwendal Rivière, and Jean-Baptiste Madeleine
Atmos. Chem. Phys., 26, 1847–1865, https://doi.org/10.5194/acp-26-1847-2026,https://doi.org/10.5194/acp-26-1847-2026, 2026
Short summary
05 Feb 2026
Retrieval of ultra-violet aerosol absorption from radiation measurements in young wildfire plumes
Jan-Lukas Tirpitz, Nathaniel Brockway, Santo Fedele Colosimo, Robert Spurr, Matt Christi, Samuel Hall, Kirk Ullmann, Vijay Natraj, Nicolas Theys, Johnathan Hair, Taylor Shingler, Rodney Weber, Ruchen Zhu, Jack Dibb, Richard Moore, Elizabeth Wiggins, and Jochen Stutz
EGUsphere, https://doi.org/10.5194/egusphere-2025-5541,https://doi.org/10.5194/egusphere-2025-5541, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
05 Feb 2026
Fire carbon emission constraints from space-based carbon monoxide retrievals during the 2019 intense burning season in Brazil
Anne-Wil van den Berg, Joram J. D. Hooghiem, Auke M. van der Woude, Pieter Rijsdijk, Roland Vernooij, Santiago Botia, Guido R. van der Werf, John B. Miller, Ingrid T. Luijkx, Maarten C. Krol, and Wouter Peters
EGUsphere, https://doi.org/10.5194/egusphere-2025-6213,https://doi.org/10.5194/egusphere-2025-6213, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
05 Feb 2026
Impact of black carbon on daytime valley and slope winds in idealised simulations
Johannes Mikkola, Victoria A. Sinclair, Giancarlo Ciarelli, Alexander Gohm, and Federico Bianchi
EGUsphere, https://doi.org/10.5194/egusphere-2025-6273,https://doi.org/10.5194/egusphere-2025-6273, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
05 Feb 2026
Seasonal variation in aerosol chemistry drives new particle formation and CCN activity in a coastal city, China: insights from year-long online measurements in Fuzhou
Zihan Wang, Yishu Bian, Fuwang Zhang, Honglei Wang, Wen Lin, Jun Hu, Tianliang Zhao, Lijian Shen, and Zuxin Xie
EGUsphere, https://doi.org/10.5194/egusphere-2025-6512,https://doi.org/10.5194/egusphere-2025-6512, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
05 Feb 2026
European HFC emissions evaluated with multiple atmospheric inverse models and UNFCCC national inventories
Hélène De Longueville, Daniela B. Melo, Alison Redington, Alice Ramsden, Alexandre Danjou, Peter Andrews, Joseph Pitt, Brendan Murphy, Lionel Constantin, Kieran M. Stanley, Simon O'Doherty, Angelina Wenger, Dickon Young, Andreas Engel, Tanja Schuck, Katharina Meixner, Thomas Wagenhaeuser, Fides Gad, Martin K. Vollmer, Stefan Reimann, Michela Maoine, Jgor Arduini, Chris Lunder, Norbert Schmidtbauer, László Haszpra, Mihály Molnár, Arnoud Frumau, Cedric Couret, Matthew Rigby, Stephan Henne, Alistair Manning, and Anita Ganesan
EGUsphere, https://doi.org/10.5194/egusphere-2026-194,https://doi.org/10.5194/egusphere-2026-194, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
05 Feb 2026
Characteristics of tropical clouds with strong updrafts revealed by Doppler velocity measurements from EarthCARE/CPR
Haruka Hotta, Kentaroh Suzuki, Maki Kikuchi, Shunsuke Aoki, and Takuji Kubota
EGUsphere, https://doi.org/10.5194/egusphere-2026-659,https://doi.org/10.5194/egusphere-2026-659, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
04 Feb 2026
Understanding the causes of satellite–model discrepancies in aerosol–cloud interactions using near-LES simulations of marine boundary layer clouds
Shaoyue Qiu, Xue Zheng, Peng Wu, Hsiang-He Lee, and Xiaoli Zhou
Atmos. Chem. Phys., 26, 1769–1794, https://doi.org/10.5194/acp-26-1769-2026,https://doi.org/10.5194/acp-26-1769-2026, 2026
Short summary
04 Feb 2026
Driving factors for the activity coefficient of atmospheric ammonium nitrate: discrepancies among thermodynamic models and impact on nitrate pollutions
Ruilin Wan, Guangjie Zheng, Yuyang Li, Xiaolin Duan, Jingkun Jiang, and Kebin He
Atmos. Chem. Phys., 26, 1795–1807, https://doi.org/10.5194/acp-26-1795-2026,https://doi.org/10.5194/acp-26-1795-2026, 2026
Short summary
04 Feb 2026
Long-term trends in reconstructed atmospheric aerosol load based on large-scale sunshine duration records since 1900
William Wandji Nyamsi, Ville Leinonen, Antti Lipponen, Else van den Besselaar, Santtu Mikkonen, Arturo Sanchez–Lorenzo, Martin Wild, Doris Folini, Tero Mielonen, Harri Kokkola, Antti Kukkurainen, Neus Sabater, Rei Kudo, Ben Liley, Raghav Srinivasan, Bruce W. Forgan, Alexandru Dumitrescu, Grzegorz Urban, Michał K. Kowalewski, Márcia Akemi Yamasoe, Nilton Évora do Rosário, Dimitra Founda, Stelios Kazadzis, Veronica Manara, Derbetini A. Vondou, Christian Gueymard, Anders V. Lindfors, Atsumu Ohmura, and Antti Arola
EGUsphere, https://doi.org/10.5194/egusphere-2025-5950,https://doi.org/10.5194/egusphere-2025-5950, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
04 Feb 2026
Evidence for the impact of fire activity on daily variations of IASI mid-tropospheric CO2 anomalies at 8–11 km
Victor Bon, Cyril Crevoisier, and Virginie Capelle
EGUsphere, https://doi.org/10.5194/egusphere-2025-6426,https://doi.org/10.5194/egusphere-2025-6426, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
04 Feb 2026
A process-oriented analysis of the summertime diurnal cycle of precipitation and diabatic heating over China in three reanalyses
Yanjie Liu, Xiaocong Wang, Yimin Liu, Shuaiqi Tang, and Hao Miao
EGUsphere, https://doi.org/10.5194/egusphere-2026-432,https://doi.org/10.5194/egusphere-2026-432, 2026
Revised manuscript under review for ACP (discussion: final response, 5 comments)
Short summary
04 Feb 2026
Middle atmosphere chemical and dynamical effects in the CCMI-2022 stratospheric aerosol injection scenario
Andrin Jörimann, Timofei Sukhodolov, Simone Tilmes, David Plummer, Shingo Watanabe, Hideharu Akiyoshi, Gabriel Chiodo, Daniele Visioni, Sandro Vattioni, Eugene Rozanov, Ewa M. Bednarz, Béatrice Jossé, Yousuke Yamashita, and Thomas Peter
EGUsphere, https://doi.org/10.5194/egusphere-2026-444,https://doi.org/10.5194/egusphere-2026-444, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
04 Feb 2026
Convective controls on anvil cloud evolution in the ICON km-scale global climate model
Mathilde Ritman, William Jones, and Philip Stier
EGUsphere, https://doi.org/10.5194/egusphere-2026-580,https://doi.org/10.5194/egusphere-2026-580, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
03 Feb 2026
Strong control of the stratocumulus-to-cumulus transition time by aerosol: analysis of the joint roles of several cloud-controlling factors using Gaussian process emulation
Rachel W. N. Sansom, Jill S. Johnson, Leighton A. Regayre, Lindsay A. Lee, and Ken S. Carslaw
Atmos. Chem. Phys., 26, 1713–1733, https://doi.org/10.5194/acp-26-1713-2026,https://doi.org/10.5194/acp-26-1713-2026, 2026
Short summary
03 Feb 2026
Evaluation of factors affecting total ozone column and its trend at three Antarctic stations in the years 2007–2023
David Tichopád, Kamil Láska, Tove Svendby, Klára Čížková, Andrea Pazmiño, Boyan Petkov, and Ladislav Metelka
Atmos. Chem. Phys., 26, 1751–1768, https://doi.org/10.5194/acp-26-1751-2026,https://doi.org/10.5194/acp-26-1751-2026, 2026
Short summary
03 Feb 2026
Cloud droplet number enhancement from co-condensing NH3, HNO3, and organic vapours: boreal case study
Yu Wang, Beiping Luo, Judith Kleinheins, Gang I. Chen, Liine Heikkinen, and Claudia Marcolli
Atmos. Chem. Phys., 26, 1735–1749, https://doi.org/10.5194/acp-26-1735-2026,https://doi.org/10.5194/acp-26-1735-2026, 2026
Short summary
03 Feb 2026
Evaluation of upper-tropospheric lower-stratospheric properties over the Asian monsoon region in a storm-resolving model
Sylvia C. Sullivan, Aiko Voigt, Edgardo Sepúlveda Araya, Silvia Bucci, Annette Miltenberger, Meredith K. Kupinski, Christian Rolf, and Martina Krämer
Atmos. Chem. Phys., 26, 1685–1698, https://doi.org/10.5194/acp-26-1685-2026,https://doi.org/10.5194/acp-26-1685-2026, 2026
Short summary
03 Feb 2026
Aerosol organic nitrogen across the global marine boundary layer: distribution patterns and controlling factors
Ningning Sun, Xu Yu, Jian Zhen Yu, Bo Zhang, Yilan Li, Ye Hu, Zhe Li, Zhenlou Chen, and Guitao Shi
Atmos. Chem. Phys., 26, 1699–1712, https://doi.org/10.5194/acp-26-1699-2026,https://doi.org/10.5194/acp-26-1699-2026, 2026
Short summary
03 Feb 2026
Investigation of Saharan dust plumes in Western Europe by remote Sensing, in situ measurements, and transport modelling
Hengheng Zhang, Gholam Ali Hoshyaripour, Heike Vogel, Frank Wagner, Thomas Leisner, Jochen Förstner, and Harald Saathoff
EGUsphere, https://doi.org/10.5194/egusphere-2025-5980,https://doi.org/10.5194/egusphere-2025-5980, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
03 Feb 2026
Impact of Aerosol Absorption and Scattering on Winter Fog Lifecycle: Insights from NWP Simulations over Indo-Gangetic Plains
Shweta Bhati, Theethai-Jacob Anurose, Aravindakshan Jayakumar, Hamish Gordon, Anthony Jones, Saji Mohandas, and Vijapurapu Srinivasa Prasad
EGUsphere, https://doi.org/10.5194/egusphere-2025-6088,https://doi.org/10.5194/egusphere-2025-6088, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
03 Feb 2026
Dissimilar Roles of Aerosols, Nitrogen Deposition and Ozone on the Terrestrial Carbon Sink in China during 2010–2020
Nanhong Xie, Tijian Wang, Shu Li, Bingliang Zhuang, Mengmeng Li, Min Xie, Qian Zhang, Danyang Ma, Jane Liu, Jing M. Chen, Zhaozhong Feng, Dimitrios Melas, and Kostas Karatzas
EGUsphere, https://doi.org/10.5194/egusphere-2026-16,https://doi.org/10.5194/egusphere-2026-16, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
Short summary
03 Feb 2026
Nocturnal production of N2O5 and ClNO2 in Delhi: driving factors and impacts
Yijing Chen, Cheng Wu, Epameinondas Tsiligiannis, Ravi Kant Pathak, Jan B. C. Pettersson, Harsh Raj Mishra, Gazala Habib, Geetam Tiwari, Kebin He, Jingkun Jiang, and Mattias Hallquist
EGUsphere, https://doi.org/10.5194/egusphere-2026-73,https://doi.org/10.5194/egusphere-2026-73, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
03 Feb 2026
Probabilities of Detection of Methane Plumes by Remote Sensing and Implications for Inferred Emissions Distributions
Ethan Manninen, Apisada Chulakadabba, Maryann Sargent, Zhan Zhang, Harshil Kamdar, Jack Warren, Sébastien Roche, Christopher Chan Miller, Ethan Kyzivat, Joshua Benmergui, Jasna Pittman, Eleanor Walker, Jacob Bushey, Jenna Samra, Jacob Hawthorne, Bingkun Luo, Maya Nasr, Kang Sun, Jonathan Franklin, Xiong Liu, Jia Chen, and Steven Wofsy
EGUsphere, https://doi.org/10.5194/egusphere-2026-115,https://doi.org/10.5194/egusphere-2026-115, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
03 Feb 2026
Observation of the Lunar Tide in the Middle Atmosphere by the Aura Microwave Limb Sounder
Klemens Hocke
EGUsphere, https://doi.org/10.5194/egusphere-2026-368,https://doi.org/10.5194/egusphere-2026-368, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
03 Feb 2026
Characterizing variability and vertical structure of water vapor in the extratropical lower stratosphere
Emily Nicole Tinney and William J. Randel
EGUsphere, https://doi.org/10.5194/egusphere-2026-412,https://doi.org/10.5194/egusphere-2026-412, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
Short summary
02 Feb 2026
Spatial influence of agricultural residue burning and aerosols on land surface temperature
Akanksha Pandey, Richa Singh, Kumari Aditi, Neha Chhillar, and Tirthankar Banerjee
Atmos. Chem. Phys., 26, 1647–1664, https://doi.org/10.5194/acp-26-1647-2026,https://doi.org/10.5194/acp-26-1647-2026, 2026
Short summary
02 Feb 2026
Strateole 2 balloons reveal persistent errors in reanalyzed winds and trajectory calculations in the tropical lower stratosphere
Pierre Cadiou, Riwal Plougonven, Aurélien Podglajen, Albert Hertzog, and Alexandra Mac Farlane
Atmos. Chem. Phys., 26, 1665–1684, https://doi.org/10.5194/acp-26-1665-2026,https://doi.org/10.5194/acp-26-1665-2026, 2026
Short summary
02 Feb 2026
Exploring atmospheric CH4 monitoring network expansion in Italy using inverse modelling
Joël Thanwerdas, Paolo Cristofanelli, Angela Fiore, Rianne Dröge, Sophie Van Mil, Yohanna Villalobos, Zhendong Wu, and Dominik Brunner
EGUsphere, https://doi.org/10.5194/egusphere-2025-5804,https://doi.org/10.5194/egusphere-2025-5804, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
02 Feb 2026
Physical Interpretation and Implications of Convective Impulses in Thunderstorms Based on Lightning and Polarimetric Radar Observations
Chuanhong Zhao, Yijun Zhang, Dong Zheng, Liangtao Xu, and Wen Yao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4,https://doi.org/10.5194/egusphere-2026-4, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
Short summary
02 Feb 2026
Organic amine weakens chloride depletion in coastal atmosphere
Aijing Song, Kun Li, Zhaomin Yang, Li Xu, Narcisse Tsona Tchinda, and Lin Du
EGUsphere, https://doi.org/10.5194/egusphere-2026-197,https://doi.org/10.5194/egusphere-2026-197, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
30 Jan 2026
Persistent high PM pollution in the Eastern Mediterranean and Middle East: insights from long-term observations and source apportionment in Cyprus
Elie Bimenyimana, Jean Sciare, Michael Pikridas, Konstantina Oikonomou, Minas Iakovides, Emily Vasiliadou, Chrysanthos Savvides, and Nikos Mihalopoulos
Atmos. Chem. Phys., 26, 1605–1622, https://doi.org/10.5194/acp-26-1605-2026,https://doi.org/10.5194/acp-26-1605-2026, 2026
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30 Jan 2026
A localized plant species-specific BVOC emission rate library of China established using a developed statistical approach based on field measurements
Huijuan Han, Yanqi Jia, Rende Shi, Changliang Nie, Yoshizumi Kajii, Yan Wu, and Lingyu Li
Atmos. Chem. Phys., 26, 1587–1604, https://doi.org/10.5194/acp-26-1587-2026,https://doi.org/10.5194/acp-26-1587-2026, 2026
Short summary
30 Jan 2026
Detection and climatology of Saharan dust frequency and mass at the Jungfraujoch (3580 m a.s.l., Switzerland)
Martine Collaud Coen, Benjamin Tobias Brem, Martin Gysel-Beer, Robin Modini, Stephan Henne, Martin Steinbacher, Davide Putero, Maria I. Gini, and Kostantinos Eleftheriadis
Atmos. Chem. Phys., 26, 1623–1645, https://doi.org/10.5194/acp-26-1623-2026,https://doi.org/10.5194/acp-26-1623-2026, 2026
Short summary
30 Jan 2026
Decomposing pre-industrial to present-day land use change forcing in the UK Earth System Model
Emma Sands, Fiona M. O'Connor, James Weber, Ruth M. Doherty, and Richard J. Pope
EGUsphere, https://doi.org/10.5194/egusphere-2025-5638,https://doi.org/10.5194/egusphere-2025-5638, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
29 Jan 2026
An improved Bayesian inversion to estimate daily NOx emissions of Paris from TROPOMI NO2 observations between 2018–2023
Alba Mols, Klaas Folkert Boersma, Hugo Denier van der Gon, and Maarten Krol
Atmos. Chem. Phys., 26, 1497–1513, https://doi.org/10.5194/acp-26-1497-2026,https://doi.org/10.5194/acp-26-1497-2026, 2026
Short summary
29 Jan 2026
Kinetic fractionation of noble gases in the stratosphere over Japan
Satoshi Sugawara, Ikumi Oyabu, Kenji Kawamura, Shigeyuki Ishidoya, Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa, Sakae Toyoda, and Hideyuki Honda
Atmos. Chem. Phys., 26, 1537–1563, https://doi.org/10.5194/acp-26-1537-2026,https://doi.org/10.5194/acp-26-1537-2026, 2026
Short summary
29 Jan 2026
Shortening of the Arctic cold air outbreak season detected by a phenomenological machine learning approach
Filip Severin von der Lippe, Tim Carlsen, Trude Storelvmo, and Robert Oscar David
Atmos. Chem. Phys., 26, 1565–1585, https://doi.org/10.5194/acp-26-1565-2026,https://doi.org/10.5194/acp-26-1565-2026, 2026
Short summary
29 Jan 2026
Seasonal variability, sources, and parameterization of ice-nucleating particles in the Rocky Mountain region: importance of soil dust and biological contributions
Ruichen Zhou, Russell Perkins, Drew Juergensen, Kevin Barry, Kelton Ayars, Oren Dutton, Paul DeMott, and Sonia Kreidenweis
Atmos. Chem. Phys., 26, 1515–1535, https://doi.org/10.5194/acp-26-1515-2026,https://doi.org/10.5194/acp-26-1515-2026, 2026
Short summary
29 Jan 2026
Divergent iron dissolution pathways controlled by sulfuric and nitric acids from the ground-level to the upper mixing layer
Guochen Wang, Xuedong Cui, Bingye Xu, Can Wu, Minkang Zhi, Keliang Li, Liang Xu, Qi Yuan, Yuntao Wang, Yele Sun, Zongbo Shi, Akinori Ito, Shixian Zhai, and Weijun Li
Atmos. Chem. Phys., 26, 1483–1496, https://doi.org/10.5194/acp-26-1483-2026,https://doi.org/10.5194/acp-26-1483-2026, 2026
Short summary
29 Jan 2026
Machine-learning-based analysis of influencing factors and synoptic patterns of foehn on the eastern foothills of the Taihang Mountains, China
Xinpeng Xu, Shoujuan Shu, Guochen Wang, and Weijun Li
EGUsphere, https://doi.org/10.5194/egusphere-2025-5439,https://doi.org/10.5194/egusphere-2025-5439, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
Short summary
29 Jan 2026
Linking In-Canopy Chemistry to Above-Canopy O3, BVOCs, and NOx Gas Fluxes in the Amazon Rainforest
Flossie Brown, Colette L. Heald, Allison Steiner, Ana Maria Yáñez-Serrano, Jürgen Kesselmeier, Carolina de A. Monteiro, Hartwig Harder, Alessandro C. de Araújo, Denisi H. Hall, and Cléo Quaresma Dias-Júnior
EGUsphere, https://doi.org/10.5194/egusphere-2026-161,https://doi.org/10.5194/egusphere-2026-161, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
29 Jan 2026
Regulation of Cloud Particle Spectra and Vertical Structure by Sub-Cloud Aerosols: Insights from Aircraft Observations and Numerical Simulations
Deyu Liu, Yue Chen, Sihan Liu, Honglei Wang, Jingyi Chen, Yang Yang, Zihan Wang, Kun Cui, and Tianliang Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2026-249,https://doi.org/10.5194/egusphere-2026-249, 2026
Revised manuscript accepted for ACP (discussion: final response, 4 comments)
Short summary
29 Jan 2026
Effect of vertical wind shear on convective clouds: development, organization, and turbulence
Gaston Bidou, Didier Ricard, and Christine Lac
EGUsphere, https://doi.org/10.5194/egusphere-2026-323,https://doi.org/10.5194/egusphere-2026-323, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
29 Jan 2026
Opposing entrainment effects of cloud droplet sedimentation during the pre-breakup stage of the stratocumulus to cumulus transition
Moritz Schnelke, Maike Ahlgrimm, and Anna Possner
EGUsphere, https://doi.org/10.5194/egusphere-2026-479,https://doi.org/10.5194/egusphere-2026-479, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
Short summary
28 Jan 2026
Thermodynamics-guided machine learning model for predicting convective boundary layer height and its multi-site applicability
Yufei Chu, Guo Lin, Min Deng, Lulin Xue, Weiwei Li, Hyeyum Hailey Shin, Jun A. Zhang, Hanqing Guo, and Zhien Wang
Atmos. Chem. Phys., 26, 1415–1434, https://doi.org/10.5194/acp-26-1415-2026,https://doi.org/10.5194/acp-26-1415-2026, 2026
Short summary
28 Jan 2026
Exceptional high AOD over Svalbard in summer 2019: a multi-instrumental approach
Sara Herrero-Anta, Sabine Eckhardt, Nikolaos Evangeliou, Stefania Gilardoni, Sandra Graßl, Dominic Heslin-Rees, Stelios Kazadzis, Natalia Kouremeti, Radovan Krejci, David Mateos, Mauro Mazzola, Christoph Ritter, Roberto Román, Kerstin Stebel, and Tymon Zielinski
Atmos. Chem. Phys., 26, 1435–1457, https://doi.org/10.5194/acp-26-1435-2026,https://doi.org/10.5194/acp-26-1435-2026, 2026
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28 Jan 2026
Inferring the controlling factors of ice aggregation from targeted cloud seeding experiments
Huiying Zhang, Fabiola Ramelli, Christopher Fuchs, Nadja Omanovic, Anna J. Miller, Robert Spirig, Zhaolong Wu, Yunpei Chu, Xia Li, Ulrike Lohmann, and Jan Henneberger
Atmos. Chem. Phys., 26, 1459–1481, https://doi.org/10.5194/acp-26-1459-2026,https://doi.org/10.5194/acp-26-1459-2026, 2026
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28 Jan 2026
Attributing the decadal variations in springtime East Asian and North American dust emission to regime shifts in extratropical cyclone
Yiting Wang, Yan Yu, Ji Nie, and Bing Pu
Atmos. Chem. Phys., 26, 1395–1413, https://doi.org/10.5194/acp-26-1395-2026,https://doi.org/10.5194/acp-26-1395-2026, 2026
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28 Jan 2026
Tropical belt expansion and its impacts on climate variability in the Mediterranean from 1980 to 2022
Mohamed Darrag, Shuanggen Jin, Andres Calabia, Aalaa Samy, Ivan Radevski, and Ali M. Radwan
EGUsphere, https://doi.org/10.5194/egusphere-2025-6521,https://doi.org/10.5194/egusphere-2025-6521, 2026
Revised manuscript under review for ACP (discussion: final response, 4 comments)
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28 Jan 2026
Tracing biological, human, and inorganic sources of coarse aerosols via single-particle fluorescence and optical morphology
Aiden Jönsson, Jinglan Fu, Gabriel Pereira Freitas, Ian Crawford, Pavla Dagsson-Waldhauserová, Radovan Krejci, Yutaka Tobo, Karl Espen Yttri, and Paul Zieger
EGUsphere, https://doi.org/10.5194/egusphere-2026-59,https://doi.org/10.5194/egusphere-2026-59, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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27 Jan 2026
Carbon emission reduction requires attention to the contribution of natural gas use: Combustion and leakage
Haoyuan Chen, Tao Song, Xiaodong Chen, Yinghong Wang, Mengtian Cheng, Kai Wang, Fuxin Liu, Baoxian Liu, Guiqian Tang, and Yuesi Wang
Atmos. Chem. Phys., 26, 1359–1371, https://doi.org/10.5194/acp-26-1359-2026,https://doi.org/10.5194/acp-26-1359-2026, 2026
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27 Jan 2026
Air quality impacts of stratospheric aerosol injections are likely small and mainly driven by changes in climate, not aerosol settling
Cindy Wang, Daniele Visioni, Glen Chua, and Ewa M. Bednarz
Atmos. Chem. Phys., 26, 1339–1357, https://doi.org/10.5194/acp-26-1339-2026,https://doi.org/10.5194/acp-26-1339-2026, 2026
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27 Jan 2026
| Highlight paper
Emerging Mineral Dust Source in ’A’ą̈y Chù’ Valley, Yukon, Canada Poses Potential Health Risk via Exposure to Metal and Metalloids Enriched in PM10 and PM2.5 Size Fractions
Arnold R. Downey, Alisée Dourlent, Daniel Bellamy, James King, and Patrick L. Hayes
Atmos. Chem. Phys., 26, 1321–1337, https://doi.org/10.5194/acp-26-1321-2026,https://doi.org/10.5194/acp-26-1321-2026, 2026
Short summary Editorial statement
27 Jan 2026
Achieving consistency between in-situ and remotely sensed optical and microphysical properties of Arctic cirrus: the impact of far-infrared radiances
Gianluca Di Natale, Helen Brindley, Laura Warwick, Sanjeevani Panditharatne, Ping Yang, Robert Oscar David, Tim Carlsen, Sorin Nicolae Vâjâiac, Alex Vlad, Sorin Ghemuleț, Richard Bantges, Andreas Foth, Martin Flügge, Reidar Lyngra, Hilke Oetjen, Dirk Schuettemeyer, Luca Palchetti, and Jonathan Murray
Atmos. Chem. Phys., 26, 1373–1394, https://doi.org/10.5194/acp-26-1373-2026,https://doi.org/10.5194/acp-26-1373-2026, 2026
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27 Jan 2026
O3–NOx–VOCs Sensitivity in Major Chinese Regions: Detailed Insights from GEMS Satellite Hourly Observations
Cheng Huang, Junjie Wang, Yinbao Jin, Min Min, Qi Fan, and Jhoon Kim
EGUsphere, https://doi.org/10.5194/egusphere-2025-5424,https://doi.org/10.5194/egusphere-2025-5424, 2026
Revised manuscript under review for ACP (discussion: final response, 3 comments)
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27 Jan 2026
In Situ Real-Time Determination of SO2 Photochemical Oxidation in Nanoscale Sea Salt Aerosols based on Dark-Field Microscopy
Xijie Xiong, Zhibo Xie, XiuLi Wei, Douguo Zhang, Jianguo Liu, and Huaqiao Gui
EGUsphere, https://doi.org/10.5194/egusphere-2026-68,https://doi.org/10.5194/egusphere-2026-68, 2026
Preprint under review for ACP (discussion: open, 3 comments)
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27 Jan 2026
Stratospheric ozone projections under sulfur-based stratospheric aerosol injection: Insights from the multi-model G6-1.5K-SAI experiment
Ewa M. Bednarz, Amy H. Butler, James M. Haywood, Matthew Henry, Andy Jones, Ben Kravitz, Walker R. Lee, Douglas G. MacMartin, Amanda C. Maycock, Takashi Sekiya, Shingo Watanabe, and Daniele Visioni
EGUsphere, https://doi.org/10.5194/egusphere-2026-310,https://doi.org/10.5194/egusphere-2026-310, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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26 Jan 2026
A new production-based model for estimating emissions and banks of ODSs: application to HCFC-141b
Helen Walter-Terrinoni, John S. Daniel, Chelsea R. Thompson, and Luke M. Western
Atmos. Chem. Phys., 26, 1193–1210, https://doi.org/10.5194/acp-26-1193-2026,https://doi.org/10.5194/acp-26-1193-2026, 2026
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26 Jan 2026
Methane fluxes from Arctic & boreal North America: comparisons between process-based estimates and atmospheric observations
Hanyu Liu, Misa Ishizawa, Felix R. Vogel, Zhen Zhang, Benjamin Poulter, Leyang Feng, Ao Chen, Anna L. Gagné-Landmann, Deborah N. Huntzinger, Joe R. Melton, Vineet Yadav, Dylan C. Gaeta, Ziting Huang, Douglas E. J. Worthy, Douglas Chan, and Scot M. Miller
Atmos. Chem. Phys., 26, 1229–1247, https://doi.org/10.5194/acp-26-1229-2026,https://doi.org/10.5194/acp-26-1229-2026, 2026
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26 Jan 2026
Assessment of methane emissions from US onshore oil and gas production using MethaneAIR measurements
Katlyn MacKay, Joshua Benmergui, James P. Williams, Mark Omara, Anthony Himmelberger, Maryann Sargent, Jack D. Warren, Christopher C. Miller, Sébastien Roche, Zhan Zhang, Jonathan Franklin, Luis Guanter, Steven Wofsy, and Ritesh Gautam
Atmos. Chem. Phys., 26, 1179–1192, https://doi.org/10.5194/acp-26-1179-2026,https://doi.org/10.5194/acp-26-1179-2026, 2026
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26 Jan 2026
Cloud Chamber Studies on the Linear Depolarisation Ratio of Small Cirrus Ice Crystals
Adrian Hamel, Martin Schnaiter, Masanori Saito, Robert Wagner, and Emma Järvinen
Atmos. Chem. Phys., 26, 1277–1300, https://doi.org/10.5194/acp-26-1277-2026,https://doi.org/10.5194/acp-26-1277-2026, 2026
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26 Jan 2026
Unique microphysical properties of small boundary layer ice particles under pristine conditions on Dome C, Antarctica
Adrian Hamel, Massimo del Guasta, Carl Schmitt, Christophe Genthon, Emma Järvinen, and Martin Schnaiter
Atmos. Chem. Phys., 26, 1211–1228, https://doi.org/10.5194/acp-26-1211-2026,https://doi.org/10.5194/acp-26-1211-2026, 2026
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26 Jan 2026
Decadal evolution of aerosol-mediated ozone responses in Eastern China under clean air actions and carbon neutrality policies
Yasong Li, Chen Li, Yaoyu Li, Tijian Wang, Mengmeng Li, Yawei Qu, Hao Wu, Min Xie, and Yanjin Wang
Atmos. Chem. Phys., 26, 1301–1319, https://doi.org/10.5194/acp-26-1301-2026,https://doi.org/10.5194/acp-26-1301-2026, 2026
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26 Jan 2026
| Highlight paper
A survey of snow growth signatures from tropics to Antarctica using triple-frequency radar observations
Qinghui Li, Haoran Li, Xuejin Sun, Yun Zhang, Weitao Lyu, Zheng Ruan, Liping Liu, Aiming Liu, and Chunsheng Zhang
Atmos. Chem. Phys., 26, 1249–1264, https://doi.org/10.5194/acp-26-1249-2026,https://doi.org/10.5194/acp-26-1249-2026, 2026
Short summary Editorial statement
26 Jan 2026
High Yields of Formic Acid and Acetic Acid during Multi-generational Oxidation of Toluene
Hengqing Shen, Liubin Huang, Yue Zhao, Min Zhao, Yu Yang, Huan Li, Huihui Wu, and Zhongming Chen
EGUsphere, https://doi.org/10.5194/egusphere-2026-234,https://doi.org/10.5194/egusphere-2026-234, 2026
Preprint under review for ACP (discussion: final response, 3 comments)
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23 Jan 2026
Thirty years of arctic primary marine organic aerosols: patterns, seasonal dynamics, and trends (1990–2019)
Anisbel Leon-Marcos, Manuela van Pinxteren, Sebastian Zeppenfeld, Moritz Zeising, Astrid Bracher, Laurent Oziel, Ina Tegen, and Bernd Heinold
Atmos. Chem. Phys., 26, 1109–1144, https://doi.org/10.5194/acp-26-1109-2026,https://doi.org/10.5194/acp-26-1109-2026, 2026
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23 Jan 2026
Source-resolved volatility and oxidation state decoupling in wintertime organic aerosols in Seoul
Hwajin Kim, Jiwoo Jeong, Jihye Moon, and Hyun Gu Kang
Atmos. Chem. Phys., 26, 1145–1161, https://doi.org/10.5194/acp-26-1145-2026,https://doi.org/10.5194/acp-26-1145-2026, 2026
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23 Jan 2026
Highly time-resolved chemical characteristics and aging process of submicron aerosols over the central Himalayas
Yishen Wang, Yanqing An, Yulong Tan, Kemei Li, Jianzhong Xu, and Shugui Hou
Atmos. Chem. Phys., 26, 1163–1178, https://doi.org/10.5194/acp-26-1163-2026,https://doi.org/10.5194/acp-26-1163-2026, 2026
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23 Jan 2026
Pollution transport and transformation over the Po Plain as revealed by airborne and ground-based measurements in July 2017 during EMeRGe
Costanza Civale, M. Dolores Andrés Hernández, Jean-Philippe Putaud, Francesca Barnaba, Henri Diémoz, Johannes Schneider, Helmut Ziereis, Katharina Kaiser, Jörg Schmidt, Ovid Oktavian Krüger, Bruna Holanda, Robert Baumann, Benjamin Weyland, Eric Förster, Midhun George, Yangzhuoran Liu, Daniel Sauer, Jennifer Wolf, Annachiara Bellini, Birger Bohn, Klaus Pfeilsticker, and John Philip Burrows
EGUsphere, https://doi.org/10.5194/egusphere-2025-6458,https://doi.org/10.5194/egusphere-2025-6458, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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23 Jan 2026
Aerosol Scavenging in DC3 and SEAC4RS Deep Convective Storms
Mary C. Barth, Pedro Campuzano-Jost, Gustavo Cuchiara, Ajay Parottil, Jose L. Jimenez, Miguel Ricardo A. Hilario, Genevieve Rose Lorenzo, and Armin Sorooshian
EGUsphere, https://doi.org/10.5194/egusphere-2025-6552,https://doi.org/10.5194/egusphere-2025-6552, 2026
Preprint under review for ACP (discussion: open, 4 comments)
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23 Jan 2026
The Changing Sensitivity of Wintertime Particulate Nitrate to Precursor Emissions Diagnosed via Satellite Observations of Ammonia and Nitrogen Dioxide over the Midwestern United States
Toan Vo and Amy E. Christiansen
EGUsphere, https://doi.org/10.5194/egusphere-2025-6554,https://doi.org/10.5194/egusphere-2025-6554, 2026
Revised manuscript under review for ACP (discussion: final response, 7 comments)
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23 Jan 2026
Influence of Tropospheric Temperature on the Formation and Aging of Secondary Organic Aerosol from Biogenic Vapor Mixtures
Linyu Gao, Stella E. I. Manavi, Claudia Mohr, Junwei Song, Cheng Wu, Thomas Leisner, Spyros N. Pandis, and Harald Saathoff
EGUsphere, https://doi.org/10.5194/egusphere-2026-270,https://doi.org/10.5194/egusphere-2026-270, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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23 Jan 2026
Interacting effects of droplet number and ice formation processes on mixed-phase cold-air outbreak clouds
Xinyi Huang, Paul R. Field, Ross J. Herbert, Benjamin J. Murray, Floortje van den Heuvel, Daniel P. Grosvenor, Rachel W. N. Sansom, and Kenneth S. Carslaw
EGUsphere, https://doi.org/10.5194/egusphere-2026-311,https://doi.org/10.5194/egusphere-2026-311, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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22 Jan 2026
Simulation of a contrail formation and early life cycle for a realistic airliner geometry
Younes Bouhafid and Nicolas Bonne
Atmos. Chem. Phys., 26, 1053–1078, https://doi.org/10.5194/acp-26-1053-2026,https://doi.org/10.5194/acp-26-1053-2026, 2026
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22 Jan 2026
Mid- and far-infrared spectral signatures of mineral dust from low- to high-latitude regions: significance and implications
Claudia Di Biagio, Elisa Bru, Avila Orta, Servanne Chevaillier, Clarissa Baldo, Antonin Bergé, Mathieu Cazaunau, Sandra Lafon, Sophie Nowak, Edouard Pangui, Meinrat O. Andreae, Pavla Dagsson-Waldhauserova, Kebonyethata Dintwe, Konrad Kandler, James S. King, Amelie Chaput, Gregory S. Okin, Stuart Piketh, Thuraya Saeed, David Seibert, Zongbo Shi, Earle Williams, Pasquale Sellitto, and Paola Formenti
Atmos. Chem. Phys., 26, 1079–1091, https://doi.org/10.5194/acp-26-1079-2026,https://doi.org/10.5194/acp-26-1079-2026, 2026
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22 Jan 2026
Driving factors of oxalic acid and enhanced role of gas-phase oxidation under cleaner conditions: insights from 2007–2018 field observations in the Pearl River Delta
Yunfeng He, Xiang Ding, Quanfu He, Yuqing Zhang, Metin Baykara, Duohong Chen, Tao Zhang, Kong Yang, Junqi Wang, Qian Cheng, Hao Jiang, Zirui Wang, Ping Liu, Xinming Wang, and Michael Boy
Atmos. Chem. Phys., 26, 1093–1107, https://doi.org/10.5194/acp-26-1093-2026,https://doi.org/10.5194/acp-26-1093-2026, 2026
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22 Jan 2026
Investigating the Role of Ammonia in Enhancing Secondary Organic Aerosol Formation from the Co-photooxidation of Anthropogenic and Biogenic VOCs
Yongxin Yan, Junling Li, Yufei Song, Yushi Gong, Shudan Wei, Zhaolin Wang, Haijie Zhang, Yanqin Ren, Maofa Ge, and Hong Li
EGUsphere, https://doi.org/10.5194/egusphere-2025-5992,https://doi.org/10.5194/egusphere-2025-5992, 2026
Revised manuscript accepted for ACP (discussion: final response, 4 comments)
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22 Jan 2026
Reactions of Carbonyl Oxide with Aldehydes: Accurate Electronic Structure Methods, Kinetic Insights, and Atmospheric Implications
Chaolu Xie and Bo Long
EGUsphere, https://doi.org/10.5194/egusphere-2026-119,https://doi.org/10.5194/egusphere-2026-119, 2026
Revised manuscript under review for ACP (discussion: final response, 6 comments)
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