Preprints

The following lists only preprints without a corresponding final revised paper.
26 Aug 2026
Black carbon mixing-state heterogeneity influences absorption enhancement: Results from a field study across three seasons
Yifan Yang, Thomas Müller, Baseerat Romshoo, Jens Voigtländer, and Mira L. Pöhlker
EGUsphere, https://doi.org/10.5194/egusphere-2026-5074, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
26 Aug 2026
The impact of blowing snow above sea ice on atmospheric ice nucleating particles in the Central Arctic
Megan Malpas, Floortje van den Heuvel, Rachael H. Rhodes, Xin Yang, Shaun Miller, Manuela van Pinxteren, Sebastian Zeppenfeld, and Markus M. Frey
EGUsphere, https://doi.org/10.5194/egusphere-2026-5047, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
26 Aug 2026
Fine Particle Liquid Water and Acidity over North American Cities during the Summer of 2023
Magesh Mohan, Amy Sullivan, Emily Lill, Ilana Pollack, Alison Piasecki, Sarah Albertin, Ann Middlebrook, Wyndom Chace, Andrew Rollins, Carsten Warneke, Steven Brown, Lu Xu, Katherine Ball, John Crounse, Paul Wennberg, Stelios Kakavas, Spyros Pandis, Athanasios Nenes, and Rodney Weber
EGUsphere, https://doi.org/10.5194/egusphere-2026-4960, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
26 Aug 2026
In situ observations of gravity waves over tropical cyclone Hinnamnor (2022) suggest that TC gravity wave amplitudes are underestimated in ERA5 reanalysis
Carly KleinStern, Benjamin Clouser, Thaopaul Bui, Jonathan Dean-Day, Adrien Desmoulin, James Franke, Hisashi Nakamura, Rei Ueyama, Shingo Watanabe, and Elisabeth Moyer
EGUsphere, https://doi.org/10.5194/egusphere-2026-4533, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
26 Aug 2026
Satellite Data Records as a Tool to Monitor Changes in Air Temperature
Cheng-Zhi Zou, Xianjun Hao, John Qu, and Satya Kalluri
External preprint server, https://doi.org/10.21203/rs.3.rs-9283491/v2, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
25 Aug 2026
Solar-tidal phase and amplitude in middle-atmosphere winds investigated from an adaptive rational neural operator, two reanalyses and meteor-radar observations
Yang Wu, Qixiang Liao, Zhihui Li, and Zheng Sheng
EGUsphere, https://doi.org/10.5194/egusphere-2026-4972, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
25 Aug 2026
A Change in the Fine-to-Coarse Fraction in a Gobi Desert Town: Evidence for an Emerging Mixed Dust–Pollution Aerosol Pattern
Erdenebayar Munkhtsetseg, Atsushi Shimizu, Atshushi Matsuki, Dashdondog Batdorj, Darkhijav Bayanjargal, and Hitoshi Matsui
EGUsphere, https://doi.org/10.5194/egusphere-2026-4685, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
25 Aug 2026
Measurement report: Distinct urban and rural organonitrate formation regimes in a mixed anthropogenic-biogenic subtropical atmosphere
Shan Huang, Lina Wu, Yi Kuang, Yuan Liu, Weiwei Hu, Ye Kuang, Wei Li, Qicong Song, Yuwen Peng, Suxia Yang, Mingfu Cai, Duohong Chen, Dingli Yue, Wei Song, Bin Yuan, Xinming Wang, and Min Shao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4552, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Amine Ozonation Products Promote Sulfate Formation and Accelerate New Particle Growth
Weina Zhang, Jiale Lao, Yao Zhou, Ruijing Li, Shangyu Zhu, Guiying Li, Yuemeng Ji, and Taicheng An
EGUsphere, https://doi.org/10.5194/egusphere-2026-4704, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Seasonal Differences in Correlations and Contributions of Photochemical, Upwind Cloud and Aerosol Aqueous-Phase Oxidation, and Mixed Combustion in Secondary Organic Aerosol Formation in Coastal Southern California
Veronica Z. Berta, Lynn Monica Russell, Abigail S. Williams, Jeramy L. Dedrick, Sanghee Han, Dan Lubin, Ryan N. Farley, Allison C. Aiken, Jeremy Wentzell, and John Liggio
EGUsphere, https://doi.org/10.5194/egusphere-2026-4695, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Tall tower eddy covariance campaign reveals complex emission patterns for carbonyl sulfide
Jesse Juhani Soininen, Kukka-Maaria Kohonen, Stavros Stagakis, Ara Cho, Betty Molinier, Pascal Rubli, Rainer Hilland, Natascha Kljun, and Leena Järvi
EGUsphere, https://doi.org/10.5194/egusphere-2026-4603, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Impact of the variability of O2 and CO2 biosphere exchange on modeled O2-based fossil fuel CO2 emission estimates
Kim Faassen, Auke M. van der Woude, Joram J. D. Hooghiem, Aleya Kaushik, Boaz Hilman, Wouter Peters, Penelope A. Pickers, and Ingrid T. Luijkx
EGUsphere, https://doi.org/10.5194/egusphere-2026-4491, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Evolution and drivers of urban–suburban ozone contrasts in China during 2013–2020
Ning Yang, Qiaoqiao Wang, Nan Ma, Guangjin Liu, Zheng Yang, Yuanwei Zhong, Zechao Hu, Yaqing Zhou, Jiangchuan Tao, Juan Hong, Yafang Cheng, and Hang Su
EGUsphere, https://doi.org/10.5194/egusphere-2026-4328, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Seasonal and regional sensitivities of secondary inorganic aerosols to NH3 and NOx emission reductions over China
Jiayu Xu, Alain Clappier, Philippe Thunis, Xingpei Ye, Lu Li, and Lin Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4271, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Tropical cyclone amplifies anthropogenic influences on aerosol-cloud interactions over the South China Sea
Hengjia Ou, Mingfu Cai, Haichao Wang, Xue Ni, Shixin Mai, Qibin Sun, Baoling Liang, Kunpeng Chen, Tao Deng, Sun Jiaren, Shengzhen Zhou, and Jun Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4265, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
24 Aug 2026
Vertical responses of urban heat islands to heatwaves and their local climate zones dependence: a case study of Guangzhou, China
Fu Luo, Yuanjian Yang, Ting Sun, Zuofang Zheng, Xueyan Bi, Guoyu Ren, and Simone Lolli
EGUsphere, https://doi.org/10.5194/egusphere-2026-3392, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
Molecular fingerprints reveal traffic PM2.5 complexity beyond a controlled gasoline tailpipe molecular profile
Lijuan Li, Hongmei Xu, Xin Zhang, Qiyuan Wang, Hui Su, Fengxian Liu, Yang Chen, Yuemei Han, and Junji Cao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4948, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
Statistical Noise and Missing Forcing Limit Estimates of Earth's Feedback from Prescribed Sea-Surface Temperature Simulations
Gergana Gyuleva, Reto Knutti, Robin Noyelle, Urs Beyerle, Erich Fischer, and Sebastian Sippel
External preprint server, https://doi.org/10.48550/arXiv.2608.13219, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
Comparison of the GECKO-A and SAPRC MechGen Atmospheric Chemical Mechanism Generators
Julia Lee-Taylor, William P. L. Carter, Bernard Aumont, John J. Orlando, Zhizhao Wang, Marie Camredon, Richard Valorso, and Kelley C. Barsanti
EGUsphere, https://doi.org/10.5194/egusphere-2026-4908, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
Coral reef–influenced air masses promote new particle formation over the Great Barrier Reef
Magdalena Okuljar, Juha Sulo, Joel Alroe, Zijun Li, Branka Miljevic, Daniel Harrison, and Zoran Ristovski
EGUsphere, https://doi.org/10.5194/egusphere-2026-4869, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
An integrated diagnostic framework for evaluating Brewer–Dobson circulation transport efficiency in a warming climate using CMIP6 and Aura MLS
Jackson Hian-Wui Chang, Ahmad Fairudz bin Jamaluddin, Sharifah Faridah binti Syed Mahbar, Yong Jie Wong, Maggie Chel-Gee Ooi, Juneng Liew, Fuei Pien Chee, Jedol Dayou, Justin Sentian, Raul R. Cordero, and Neng-Huei Lin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4717, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
Mixed-Phase Microphysical Evolution in Large Eddy Simulations of Tropical Cumulus Congestus: Developing and Evaluating a Laboratory-based Ice Multiplication Parameterization of Freezing Drops
McKenna Stanford, Alice Keinert, Ann Fridlind, Alexei Kiselev, Daniel Knopf, Andrew Ackerman, Thomas Leisner, and Paul Lawson
EGUsphere, https://doi.org/10.5194/egusphere-2026-4713, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
Impact of urban-industrial air pollution on chemically reactive greenhouse gases is highly sensitive to organic nitrate formation
Calum Patrick Wilson and Michael John Prather
EGUsphere, https://doi.org/10.5194/egusphere-2026-4590, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Aug 2026
New particle formation contribution to aerosol mass: regimes and implications for future urban environments
Runlong Cai, Shimeng Xu, Veli-Matti Kerminen, and Markku Kulmala
EGUsphere, https://doi.org/10.5194/egusphere-2026-4269, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
20 Aug 2026
Quantifying and Predicting the Mesosphere and Lower Thermosphere Density during Austral Summer
Liang Zhang, Zhongfang Liu, and Yajun Zhu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4809, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
20 Aug 2026
Monsoon-driven variability in carbonaceous aerosol sources, chemistry, and optical properties over the equatorial Indian Ocean
Krishnakant Babanrao Budhavant, Ahmed Muslim, Joakim Romson, Sreedharan Krishnakumari Satheesh, and Örjan Gustafsson
EGUsphere, https://doi.org/10.5194/egusphere-2026-4276, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
20 Aug 2026
Optimized below-cloud scavenging scheme and its prominent performance of nitrogen wet deposition in polluted regions
Nuohang Liu, Baozhu Ge, Danhui Xu, Nan Yang, Xueshun Chen, Qixin Tan, and Zifa Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4057, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
19 Aug 2026
Strong Cloud-Mediated Aerosol Cooling in TaiESM1 Diagnosed Using Cloud Radiative Kernels and APRP Decomposition
I-Chun Tsai, Chein-Jung Shiu, Cheng-An Chen, Hsin-Chien Liang, Hung-Hsiung Hsu, and Wei-Liang Lee
EGUsphere, https://doi.org/10.5194/egusphere-2026-4942, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
19 Aug 2026
Furfural Exhibits Distinct Photooxidation and Secondary Organic Aerosol Formation Among Biomass Burning Related Furanoids
Taekyu Joo, David Pando, Jo E. Machesky, Tori Hass-Mitchell, Jean C. Rivera-Rios, Drew R. Gentner, Matthew J. Alvarado, and Nga L. Ng
EGUsphere, https://doi.org/10.5194/egusphere-2026-4881, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
19 Aug 2026
Regime-dependent evolution of water vapor, cloud liquid, and cloud base before rain onset in the southeastern Alpine forelands
Esmail Ghaemi, Andreas Kvas, Ulrich Foelsche, and Pavlos Kollias
EGUsphere, https://doi.org/10.5194/egusphere-2026-4256, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
18 Aug 2026
Primary sources and secondary formation of brown carbon in urban Shanghai: Insights from bihourly measurements of brown carbon and organic tracers
Qiongqiong Wang, Zhongliang Huang, Zongjun Li, Shuihui Zhu, Liping Qiao, Min Zhou, Dandan Huang, Hongli Wang, Qingyan Fu, Kezheng Liao, and Jian Zhen Yu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4766, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Aug 2026
Reduction and evaluation of a near-explicit dimethyl sulfide and methanethiol oxidation mechanism
Lorrie S. D. Jacob, Yao Ge, Chiara Giorio, and Alexander T. Archibald
EGUsphere, https://doi.org/10.5194/egusphere-2026-4710, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Aug 2026
Impact of Super Typhoon Yagi on Earth’s Atmosphere: from Troposphere to Thermosphere/Ionosphere
Gang Chen, Peng Tao, Shaodong Zhang, Wanlin Gong, Chunming Huang, Yufang Tian, Yaxian Li, Kai Zhu, Xiaoming Zhou, Min Zhang, and Yimeng Xu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4680, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Aug 2026
Measurement report: Long-term 2D MAX-DOAS observations of HONO vertical distributions in a rice–wheat rotation agricultural region in Shouxian, China
Weiwei Hu, Ang Li, Zhaokun Hu, Junli Jin, Chaonan Lv, Hongmei Ren, Hairong Zhang, Jiangman Xu, and Min Qin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4334, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Aug 2026
River-induced circulations alter ozone distribution, source contributions, and chemical sensitivity in a river–valley city along the Yangtze River
Yan Lu, Yiming Guo, Yan Zhang, and Min Shao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4158, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Aug 2026
Urban atmospheric CO2 plumes from space – Part 2: Representation of fine-scale structures
Alohotsy Rafalimanana, Thomas Lauvaux, Charbel Abdallah, Mali Chariot, Michel Ramonet, Josselin Doc, Olivier Laurent, Morgan Lopez, Anja Raznjevic, Maarten Krol, Leena Järvi, Andreas Christen, Dana Looschelders, Leslie David, Olivier Sanchez, Laura Bignotti, Benjamin Loubet, Sue Grimmond, and William Morrison
EGUsphere, https://doi.org/10.5194/egusphere-2026-2581, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
17 Aug 2026
Maximum updraft velocity beyond CAPE: the role of boundary layer dynamics and pressure perturbations
Bety Pechacova, Alejandro Casallas, Tom Beucler, Lokahith Agasthya, and Caroline Muller
External preprint server, https://doi.org/10.48550/arXiv.2607.23627, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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17 Aug 2026
Fractal Geometry of Aerosol Particles and Its Impact on Atmospheric Optical Properties: Development and Validation of the Fractal Aerosol Cluster Model in a Heavy Haze Event
Liu Zhenxin, Li Weimin, Zhang Bihui, Li Xiaolan, Mao Yuhao, Zhang Kuan, Ma Xinye, and Liao Hong
EGUsphere, https://doi.org/10.5194/egusphere-2026-4511, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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17 Aug 2026
Synergistic retrieval of atmospheric boundary layer height from multi-source observations over the Arctic Ocean during MOSAiC
Yuliang Liu, Shulei Li, Lei Liu, Shuai Hu, Xuyang Li, and Rongying Shao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4501, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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17 Aug 2026
Environmental impacts of polarity-resolved water-soluble organic matter from animal dung burning on the Qinghai-Tibet Plateau
Shasha Huang, Zhenxing Shen, Cailan Li, He Shen, Yaling Zeng, Liu Yang, Jian Sun, and Hongmei Xu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4493, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
17 Aug 2026
Contrasting air pollution and surface temperature trends in South and East Asia: satellite observations and CMIP6 simulations assessment
Selviga Sinnathamby, Sarah Safieddine, Anne Boynard, Juliette Hadji-Lazaro, Solène Turquety, Simon Whitburn, Lieven Clarisse, Marie Doutriaux-Boucher, Pierre Coheur, and Cathy Clerbaux
EGUsphere, https://doi.org/10.5194/egusphere-2026-4393, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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17 Aug 2026
Impacts of ozone-vegetation feedbacks on surface ozone in a coupled climate-chemistry-ecosystem model
Yuan Zhao, Weijie Fu, Chenguang Tian, Jingchao Huang, Yihan Hu, and Xu Yue
EGUsphere, https://doi.org/10.5194/egusphere-2026-4387, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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17 Aug 2026
A multi-model analysis of the transatlantic dust transport, deposition, and optical properties in the AeroCom Phase III
Jianyu Zheng, Hongbin Yu, Chamara Rajapakse, Mian Chin, Michael Schulz, Yves Balkanski, Susanne E. Bauer, Huisheng Bian, Peter Colarco, Dongchul Kim, Ramiro Checa-Garcia, Yevgeny Derimian, Oleg Dubovik, Paul Ginoux, Zak Kipling, Jasper F. Kok, Harri Kokkola, Philippe Le Sager, Lei Li, Marianne Tronstad Lund, Gunnar Myhre, Hitoshi Matsui, Dirk J. L. Olivie, Samuel Remy, Oyvind Seland, Qianqian Song, Toshihiko Takemura, Qian Tan, Kostas Tsigaridis, Twan van Noije, David Winker, Bin Xie, Hua Zhang, Xindan Zhang, and Zhibo Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4322, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
17 Aug 2026
Evaluating the performance of the thermodynamic equilibrium model ISORROPIA 2.1 for different aerosol compositions
Irene Gini, Mattia Borelli, Guido Pirovano, Alessandra Balzarini, Amedeo Manuel Cefalì, Ezio Giovanni Bolzacchini, Andrea Doldi, Ludovica Giovanazzi, Niccolò Losi, and Luca Ferrero
EGUsphere, https://doi.org/10.5194/egusphere-2026-3968, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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17 Aug 2026
Immersion freezing of surface dust particles from Tengger Desert in China: effects of mineral composition and aging treatments on ice nucleating activity
Jiao Xue, Shengkai Wang, Haoyu Qi, Yao Yao, Shulan Chen, Juying Lu, Tian Zhang, Qi Wang, Defeng Zhao, Youwei Hong, Yihua Cai, and Bingbing Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-3953, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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14 Aug 2026
Tropospheric Oxidation Chemistry and Methane Growth: A Process-Based Attribution of OH Variability (2003–2022)
Benjamin Gaubert, Mohammad Amin Mirrezaei, Rafael P. Fernandez, Ivan Ortega, Louisa K. Emmons, John Orlando, Youmi Oh, Lori Bruhwiler, Shuo Chen, Gabrielle Petron, Xin Lan, Claire Granier, Nicolas Zilbermann, Idir Bouarar, Guy P. Brasseur, Chuan Feng, Yangyang Xu, Alfonso Saiz-Lopez, Carlos Cuevas, and Avelino Arellano Jr.
EGUsphere, https://doi.org/10.5194/egusphere-2026-4883, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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14 Aug 2026
Characterizing Natural Aerosol Variability and its Uncertainty in the Earth System
Natalie Mahowald, Hannah Liddy, Jennifer Marlon, Kostas Tsigaridis, Gisela Winckler, Douglas Hamilton, Jasper Kok, Michael Sigl, Jordan Abell, Adwoa Aboagye-Okyere, Joe Adabouk Amooli, Samuel Albani, Susanne Bauer, Emilie Beaudon, Hunter Brown, Nathan Chellman, Nicolás Cosentino, Nathalie Goodkin, Christopher Guiterman, Stijn Hantson, Chengfei He, Aviva Intveld, Jed Kaplan, Jeremy Klavans, Fabrice Lambert, Haobo Liu, Marie-France Loutre, Joe McConnell, Zachary McGraw, Keren Mezuman, Ron Miller, Nicholas O’Mara, Maria Rosabelle Ong, Gavin Schmidt, Richard Vachula, Lily Wu, and Bingqing Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4532, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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14 Aug 2026
Submicron volcanic ash detected in sulfate aerosol mixtures observed by the Atmospheric Chemistry Experiment satellite
Michael Lecours, Chris Boone, and Peter Bernath
EGUsphere, https://doi.org/10.5194/egusphere-2026-4424, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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14 Aug 2026
Transport of anthropogenic CH2Cl2-rich air from Asia across the North Pacific
Wolfgang Woiwode, Bärbel Vogel, Valentin Lauther, Jens-Uwe Grooß, Jeremy Harrison, Sören Johansson, Jörn Ungermann, Peter Braesicke, Markus Dick, Andreas Engel, Felix Friedl-Vallon, Norbert Glatthor, Thomas Gulde, Michael Höpfner, Markus Jesswein, Jan Kaumanns, Timo Keber, Anne Kleinert, Erik Kretschmer, Guido Maucher, Tom Neubert, Hans Nordmeyer, Christof Piesch, Felix Plöger, Peter Preusse, Markus Retzlaff, Sebastian Rhode, Heinz Rongen, Georg Schardt, Tanja Schuck, Björn-Martin Sinnhuber, Johannes Strobel, Franziska Trinkl, Ronja Van Luijt, Stefan Versick, C. Michael Volk, Gerald Wetzel, Peter Hoor, and Martin Riese
EGUsphere, https://doi.org/10.5194/egusphere-2026-3271, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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14 Aug 2026
Assessing the ability of stationary in situ ground-based observations to constrain local methane emissions in space and time in New York State
Matthew L. Loman, Lee T. Murray, Peter D. Ivatt, Róisín Commane, Andrew Hallward-Driemeier, Raghav Dhall, Eric M. Leibensperger, Nicholas Balasus, Lucas Estrada, Melissa P. Sulprizio, Maryann R. Sargent, and Felix Vogel
EGUsphere, https://doi.org/10.5194/egusphere-2026-3153, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Aug 2026
Impact of the chemical regime on highly oxygenated molecule and secondary organic aerosol formation: Effects of varying the importance of NO, HO2·, RO2· reactions on α-pinene photooxidation products
Yarê Baker, Veronica Geretti, Sungah Kang, Rongrong Wu, Hui Wang, Quanfu He, Thorsten Hohaus, Annika Zanders, Mathias Bachner, Cheng Wu, Thomas J. Bannan, Simon P. O'Meara, Aristeides Voliotis, Mattias Hallquist, Gordon McFiggans, Sören R. Zorn, and Thomas F. Mentel
EGUsphere, https://doi.org/10.5194/egusphere-2026-4788, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Aug 2026
Highly oxygenated organic molecule formation from 2,5-dimethylfuran oxidation by O3 and OH: an experimental and computational study
Rabbia Asgher, Sakshi Jha, Avinash Kumar, Shawon Barua, Prasenjit Seal, Sana Farhoudian, Siddharth Iyer, and Matti Rissanen
EGUsphere, https://doi.org/10.5194/egusphere-2026-4450, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Aug 2026
Linking cloud hydrometeor growth and surface precipitation to synoptic forcing at Dumont d’Urville, East Antarctica
A. V. Sreenath, Peter T. May, Steven Siems, Heather Corden, and Alexis Berne
EGUsphere, https://doi.org/10.5194/egusphere-2026-4159, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Aug 2026
Assessing evaporative cooling from seawater spraying in the marine boundary layer
Annelot Broerze, Stephan R. De Roode, and Herman Russchenberg
EGUsphere, https://doi.org/10.5194/egusphere-2026-4092, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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13 Aug 2026
Contrasting Arctic Cirrus Clouds: Properties and Processes from Observations and Simulations
Georgios Dekoutsidis, Silke Groß, Florian Ewald, Martina Krämer, Christian Rolf, Andreas Schäfler, and Martin Wirth
EGUsphere, https://doi.org/10.5194/egusphere-2026-3788, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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12 Aug 2026
Towards Resolving Equifinality in Aerosol-Cloud Radiative Forcing Through Process-Level Constraints
McKenna Stanford, Naser Mahfouz, Johannes Muelmenstaedt, August Mikkelsen, and Susannah Burrows
EGUsphere, https://doi.org/10.5194/egusphere-2026-4488, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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12 Aug 2026
Mechanistic Insights into Nitric Sulfuric Acid Formation and Its Enhancement of Sulfuric Acid-Ammonia Nucleation under Severe Urban Pollution
Chengyan Zhang, Guanhua Wang, Xiaokai Guo, Yaogeng Li, Xueping Feng, Yuan Zuo, and Rui Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-3682, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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12 Aug 2026
Spatiotemporal Distribution of Tropopause Folds over the Arctic during Spring Season: A 24-Year Analysis (2000–2023)
Yiqi Chen, Le Cao, Xiaochun Zhu, Yan Xia, Tianqi Zhang, Xiuli Lei, Mengke Wang, Liqiang Xu, and Tianliang Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2026-3196, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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11 Aug 2026
The impact of Saharan Air Layers on atmospheric stability and clouds during the BOWTIE campaign
Anna Trosits, Andreas Foth, Allison A. Wing, Johanna Roschke, Moritz Haarig, Anton Kötsche, and Heike Kalesse-Los
EGUsphere, https://doi.org/10.5194/egusphere-2026-4385, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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11 Aug 2026
Characterisation of hygroscopic aerosol processes using remote sensing and in situ techniques at the MeteoSwiss Payerne station
Arlett Díaz-Zurita, Simone Brunamonti, Alexander Haefele, Martine Collaud Coen, Giovanni Martucci, Benjamin Tobias Brem, Martin Gysel-Beer, Hassan Lyamani, Gloria Titos, Daniel Pérez-Ramírez, Christoph Hüglin, Lucas Alados-Arboledas, Alejandro Keller, Frank Gunther Wienhold, Maxime Hervo, and Francisco Navas-Guzmán
EGUsphere, https://doi.org/10.5194/egusphere-2026-4361, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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11 Aug 2026
MJO unlocks the stratospheric polar vortex influence on winter extreme precipitation over South China
Fang Zhou, Shuo Han, Zhicong Yin, Tingting Han, and Dingzhu Hu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4214, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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11 Aug 2026
Accelerated Warming Shifts the Balance Between Thermodynamic Moistening and ENSO-related Variability in Atmospheric Water Vapour
Yu Gao, Wenyuan Zhang, Shubi Zhang, Zhiping Chen, Chao Liu, and Long Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-3934, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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11 Aug 2026
Ice–ice collisional breakup enhances secondary ice production but reduces surface hailfall in a simulated pulse hailstorm
Yi Dong, Shaofeng Hua, Baojun Chen, and Tuanjie Hou
EGUsphere, https://doi.org/10.5194/egusphere-2026-3542, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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11 Aug 2026
Regime-dependent expression of regional aerosol signals in urban PM10 and PM2.5 across arid northern China
Mikalai Filonchyk, Volha Hurynovich, and Liang Zhou
EGUsphere, https://doi.org/10.5194/egusphere-2026-3468, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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11 Aug 2026
Volcanic eruptions alter sky colours in a geoengineered world
Anna Lange, Ilaria Quaglia, Daniele Visioni, Alexei Rozanov, and Christian von Savigny
EGUsphere, https://doi.org/10.5194/egusphere-2026-3347, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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10 Aug 2026
Measurement Report: Aircraft observations of secondary ice production in convective clouds over the Tibetan Plateau
Yuyan Long, Delong Zhao, Yun Zhang, Dantong Liu, Jing Duan, and Mengyu Huang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4431, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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10 Aug 2026
Temperature-dependent evaporation emission and gas/particle partitioning drive the seasonal dynamics of primary intermediate-volatility organic compounds
Hua Fang, Hongling Xu, Jun Li, Qina Jia, Shutan Ma, Xuanxuan Duan, Bing Hong, Ting Wu, Fuliu Xu, and Xinming Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4389, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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10 Aug 2026
Radiative-cooling-induced aerosol activation sustains the fog-top feedback by weakening sedimentation in Yellow Sea advection fog
Peidong Xu, Wei Dai, Ziqi Qiao, Chun Li, Jing-Wu Liu, and Xiaorong Gao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4215, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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10 Aug 2026
Interprovincial supply chains reshape the pattern of nitrogen deposition in China
Yun Cao, Jiaheng Tang, Zhengzhong Liu, and Jingxu Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-3564, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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10 Aug 2026
Measurement report: Sources of carbonaceous aerosol in a South-East European metropolis
Stephen M. Platt, Milos Davidović, Alena Bartonova, Željko Ćirović, Sabine Eckhardt, Nikolaos Evangeliou, Hans Gundersen, Maja Jovanović, Milena Jovašević-Stojanović, Griša Močnik, Bojana Petrović, Philipp Schneider, and Karl Espen Yttri
EGUsphere, https://doi.org/10.5194/egusphere-2026-1708, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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07 Aug 2026
Increasing and Widespread Deposition of Trifluoroacetic Acid from Global Emissions of HFO-1234yf in Mobile-Air Conditioning
Lucy Hart, Ryan Hossaini, Oliver Wild, Crispin Halsall, Martin K. Vollmer, and David Sherry
EGUsphere, https://doi.org/10.5194/egusphere-2026-4613, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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07 Aug 2026
Investigating ice microphysical processes in the dendritic growth zone by combining Monte-Carlo Lagrangian particle modelling with multi-frequency polarimetric radar observations
Leonie von Terzi, Axel Seifert, Christoph Siewert, Fabian Jakub, and Stefan Kneifel
EGUsphere, https://doi.org/10.5194/egusphere-2026-3865, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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07 Aug 2026
Comment to "Detecting supramolecular organic nanoparticles during heat wave by Zhang et al."
Nanna Myllys, Tinja Olenius, Juha Kangasluoma, Dominik Stolzenburg, Theo Kurtén, Matti Rissanen, James Smith, and Mikael Ehn
EGUsphere, https://doi.org/10.5194/egusphere-2026-3785, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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07 Aug 2026
Exploring drivers of Cloud Condensation Nuclei in the Indian Sector of the Southern Ocean
Sandhya Singh, Ashish Soni, Shivdas Bankar, Ritesh Kumar, Rohit Srivastava, Sreerag Athirpankandi, Rajani Kanta Mishra, Jitender Singh, Gaddamidi Sreenivas, Amey Datye, Yogesh Tiwari, Suvarna Fadnavis, Thara Prabhakaran, and Anoop Sharad Mahajan
EGUsphere, https://doi.org/10.5194/egusphere-2026-3546, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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07 Aug 2026
Concurrent assimilation of methane fluxes and concentrations with a 4D LETKF for Germany in 2021 based on ICON–ART
Niklas Becker, Valentin Bruch, Thomas Rösch, Niels Heinrich Keil, Martin Jakob Steil, Diego Jimenez de la Cuesta Otero, Beatrice Ellerhoff, Roland Potthast, and Andrea K. Kaiser-Weiss
EGUsphere, https://doi.org/10.5194/egusphere-2026-3221, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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06 Aug 2026
Vertical structure and controlling factors of cloud condensation nuclei activation over eastern China: Insights from aircraft measurements and interpretable machine learning
Yichen Lu, Honglei Wang, Deyu Liu, Yue Chen, Chong Peng, and Can Song
EGUsphere, https://doi.org/10.5194/egusphere-2026-4682, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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06 Aug 2026
Sea spray aerosol as a newly identified source of atmospheric gas-phase perfluoroalkyl carboxylic acids
Sneha Aggarwal, Matthew Salter, Olga Garmash, Felipe Lopez-Hilfiker, Julika Zinke, Joel A. Thornton, Timothy H. Bertram, Jian Wang, Paul Zieger, and Claudia Mohr
External preprint server, https://doi.org/10.26434/chemrxiv.15000402/v3, 2026
Preprint under review for ACP (discussion: open, 3 comments)
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06 Aug 2026
Arctic Polar Vortex Strengthening on Seasonal Scales After Extreme Solar Proton Events: Quantitative Evidence for an Ozone–Dynamics Feedback
Yaxuan Li, Hui Li, Yuting Wang, Yilin Liu, Yudi Pan, Wei Xu, and Chi Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4234, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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06 Aug 2026
Source-dependent organic aerosol hygroscopicity in eastern China: observational evidence for conditional enhancement under biomass-burning influence
Yunfei Wu, Jiwei Li, Zhisheng Zhang, Jun Tao, Yunjie Xia, Liang Ran, and Zhaoze Deng
EGUsphere, https://doi.org/10.5194/egusphere-2026-4178, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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06 Aug 2026
Long-term evolution of stratospheric water vapor from the Hunga eruption
Kimberlee Dubé, William Randel, Adam Bourassa, Susann Tegtmeier, Xinyue Wang, Jun Zhang, Eilidh Hlady, Meghan Brehon, Sergey Khaykin, and Douglas Degenstein
EGUsphere, https://doi.org/10.5194/egusphere-2026-4022, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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06 Aug 2026
Decadal transition of PM2.5 source structure over North China: Weakening combustion and emerging nitrate-driven pollution
Yuchen Li, Zheng Zong, Xiaoping Wang, Xiaolan Shi, Zeyu Sun, Zhineng Cheng, Ziyang Zhang, Xuehua Yin, Zhifeng Lou, Rong Sun, Roland Kallenborn, and Chongguo Tian
EGUsphere, https://doi.org/10.5194/egusphere-2026-3299, 2026
Preprint under review for ACP (discussion: open, 3 comments)
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05 Aug 2026
Seasonal Evolution of Thermal, Dynamic, and Material Boundary Layers and their impacts on air pollution in the Megacity Beijing
Jinyuan Xin, Masroor Ahmed, Yulong Tan, Guiqian Tang, Xinbing Ren, Dandan Zhao, Luoqi Yang, Nanfangyu Qiu, Junji Cao, Zhang Lei, and Yongjing Ma
EGUsphere, https://doi.org/10.5194/egusphere-2026-4121, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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05 Aug 2026
Radiocarbon-based source apportionment of carbonaceous aerosols over the Athabasca Oil Sands Region in Alberta, Canada
Lurui Niu, Xiaomei Xu, Elizabeth Wiggins, James Randerson, Allison Welch, Guaciara Santos, Rebecca Sheesley, Claire Moffett, and Claudia Czimczik
EGUsphere, https://doi.org/10.5194/egusphere-2026-3338, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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05 Aug 2026
Nonlinear and regime-dependent precursor effects shape wintertime PM2.5 formation in Beijing under calm conditions
Honglin Li, Xinwen Liu, and Song Xi Chen
EGUsphere, https://doi.org/10.5194/egusphere-2026-3211, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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04 Aug 2026
The representation of gravity wave activity in models of cirrus ice formation
Bernd Kärcher
EGUsphere, https://doi.org/10.5194/egusphere-2026-4317, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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04 Aug 2026
Measurement Report: Long-Term Aerosol Profiling over Albania and the Adriatic Sea with Satellite and Ground-Based Lidars
Gladiola Malollari, Albert Ansmann, Julian Hofer, Kevin Ohneiser, Ronny Engelmann, Fatbardh Sallaku, and Seit Shallari
External preprint server, https://doi.org/DOI:10.20944/preprints202507.1175.v2, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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04 Aug 2026
Warm-Sector Heavy Rainfall over the Eastern China Plains: Identification, Characteristics, and Precursor Dynamic Signals
Weilong Deng, Jianping Guo, Ning Li, Zhen Zhang, Yifei Wang, and Yi Yang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4109, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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04 Aug 2026
Measurement report: Geostationary satellite and ground-based video observations of cloud brightness variations triggered by the 2022 Hunga Lamb wave
Ákos Horváth, David Adams, Jorge Díaz, Sam Rigby, Stefan Buehler, and Mirjana Sakradzija
EGUsphere, https://doi.org/10.5194/egusphere-2026-3997, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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04 Aug 2026
Measurement report: Intercomparison of cloud spectrometers and a holographic probe during the ACTRIS sub-zero in-cloud Campaign at Sonnblick Observatory
Konstantinos Matthaios Doulgeris, David Brus, Christian Maier, Naděžda Zikova, Kajal Julaha, Cuiqi Zhang, Zamin A. Kanji, Ville Kaikkonen, Harri Juttula, Eero Molkoselkä, Anssi Makynen, Mika Komppula, Sergej Sel, and Elke Ludewig
EGUsphere, https://doi.org/10.5194/egusphere-2026-3898, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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04 Aug 2026
Climate Models Underestimate Pre-Industrial Fire Emissions
Noah Liguori-Bills, Catherine E. Scott, Ken S. Carslaw, Natalie Kehrwald, Stijn Hantson, Susan Kaspari, Carlo Barbante, Elena Barbaro, Paolo Gabrielli, Roberta Zangrando, Lonnie G. Thompson, and Douglas S. Hamilton
EGUsphere, https://doi.org/10.5194/egusphere-2026-2728, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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03 Aug 2026
Multi-year Raman-polarization lidar profiling in Central Asia: Seasonal analysis of dust and non-dust optical properties over the ACTRIS site in Dushanbe, Tajikistan
Georg Holger Müller, Athena Augusta Floutsi, Julian Hofer, Ronny Engelmann, Dietrich Althausen, Ulla Wandinger, Martin Radenz, Moritz Haarig, Sabur Fuzailovich Abdullaev, Shohina Kh. Khalifaeva, Albert Ansmann, and Holger Baars
EGUsphere, https://doi.org/10.5194/egusphere-2026-3390, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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03 Aug 2026
Urban modifications of boundary layer heights along a ceilometer transect through Paris
Dana Looschelders, Andreas Christen, Sue Grimmond, Simone Kotthaus, and William Morrison
EGUsphere, https://doi.org/10.5194/egusphere-2026-2444, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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31 Jul 2026
Investigating the cloud liquid water and droplet concentration relationship across cloud morphologies with machine learning
Andrew Geiss, Johannes Mülmenstädt, Adam C. Varble, Matthew W. Christensen, and Heng Xiao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4426, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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31 Jul 2026
Measurement report: Unravelling the Mechanisms and Chemical Drivers of New Particle Formation in Chennai, a Tropical Coastal Megacity in India Influenced by an Urban Forest
Mangattayil Devaprasad, Amrutha M. Sathyan, Tanmay Kishor Joshi, Supriya Dey, Geethanjali Rajendran Malavika, Yougal Sapkota, Rizana Salim, Shailina Srivastava, Insha Amin, Govindan Pandithurai, Ravikrishna Raghunathan, Pengfei Liu, and Sachin S. Gunthe
EGUsphere, https://doi.org/10.5194/egusphere-2026-4244, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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31 Jul 2026
Understanding drivers of inter-model uncertainty in the dynamical response to stratospheric heating
Colleen Marie Golja, Marianna Linz, Ewa Monika Bednarz, Daniele Visioni, Ben Kravitz, John A. Dykema, Michelle E. Frazer, Anthony C. Jones, Isla R. Simpson, and Shingo Watanabe
EGUsphere, https://doi.org/10.5194/egusphere-2026-4200, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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31 Jul 2026
Spectral analysis of GNSS zenith wet delay and microwave radiometer precipitable water during FESSTVaL Lindenberg 2021: a multi-scale observational test of horizontal heterogeneity sensitivity
Gaël Kermarrec, Xavier Calbet, Nishant Pawar, and Zhiguo Deng
EGUsphere, https://doi.org/10.5194/egusphere-2026-4148, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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31 Jul 2026
Diurnal cycles of deep convective processes: Biases of ERA5 and DYAMOND km-scale models revealed by satellite observations of frozen water path and precipitation
Lara Leko, Gunnar Behrens, Nils Müller, Adrià Amell, Axel Lauer, and Patrick Eriksson
EGUsphere, https://doi.org/10.5194/egusphere-2026-3869, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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30 Jul 2026
A Geometry-Aware AI Emulator for the Coupled Whole Atmosphere from Earth’s Surface to the Ionosphere and Thermosphere
Jiahui Hu and Wenjun Dong
External preprint server, https://doi.org/10.48550/arXiv.2506.19340, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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30 Jul 2026
On using neural networks to predict mean Age-of-Air from long-lived tracers
Jan Kaumanns, Florian Voet, Felix Ploeger, Peter Preuße, Jörn Ungermann, and Michaela Imelda Hegglin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4183, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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29 Jul 2026
Measurement Report: Vertical New Particle Formation Profile observed at 356 m Shenzhen Meteorological Tower
Yuting Li, Hao Wu, Hancheng Hu, Yinshan Yang, and Youbiao Shi
EGUsphere, https://doi.org/10.5194/egusphere-2026-4039, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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