Preprints

The following lists only preprints without a corresponding final revised paper.
25 Sep 2026
The Role of Particle Size Distribution in Simulating Aerosol Transport, Radiative Effects and Surface Area of the 2019/20 Australian pyroCb Plume
Sampa Das, Peter R. Colarco, Parker Case, Stephen Steenrod, Luke D. Oman, and Ghassan Taha
EGUsphere, https://doi.org/10.5194/egusphere-2026-5642, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
25 Sep 2026
Interannual variations and future changes in the soil uptake of hydrogen
Ye Wang, Oliver Wild, Xuewei Hou, and Ryan Hossaini
EGUsphere, https://doi.org/10.5194/egusphere-2026-5371, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
23 Sep 2026
Attributing stratosphere-troposphere mass exchange to tropopause folds: a 45-year trajectory-based climatology and trend analysis in ERA5
Kai-Wei Chang and Chia-Hui Chung
EGUsphere, https://doi.org/10.5194/egusphere-2026-5480, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
23 Sep 2026
Modification of the Quasi-Biennial Oscillation by Stratospheric Water Vapor From the Hunga Tonga–Hunga Ha'apai Eruption
Jinpeng Lu, Sijia Lou, Wuke Wang, Jiankai Zhang, Ke Ding, Xin Huang, Yiquan Jiang, Tengyu Liu, Yawen Liu, Qingyan Xie, Lian Xue, Zilin Wang, Chen Zhou, Anbao Zhu, and Aijun Ding
EGUsphere, https://doi.org/10.5194/egusphere-2026-5104, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
23 Sep 2026
Morphologically complex ice crystal plate structures in mid-latitude cirrus: combining space-borne lidar, in-situ scattering, and physical optics simulation
Harry Ballington, Martin Schnaiter, and Emma Järvinen
EGUsphere, https://doi.org/10.5194/egusphere-2026-4436, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
22 Sep 2026
Airborne measurements and model evaluation of dimethyl sulfide over the Amazon rainforest and Pacific Ocean
Bianca E. Krumm, Matthias Kohl, Anna Martin, Joseph Byron, Alexandra Gutmann, Michael Hewson, Jos Lelieveld, Andrea Pozzer, and Jonathan Williams
EGUsphere, https://doi.org/10.5194/egusphere-2026-5595, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
22 Sep 2026
A novel approach for efficient rain enhancement through the combined glaciogenic and hygroscopic cloud seeding
Weixi Shu, Danhong Fu, Xueliang Guo, Ling Yang, and Xiaolu Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-5549, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
22 Sep 2026
Global continental and oceanic emissions of atmospheric microplastics inferred from pattern-restricted Bayesian inversion
Ondřej Tichý, Václav Košík, Sabine Eckhardt, Nikolaos Evangeliou, and Václav Šmídl
EGUsphere, https://doi.org/10.5194/egusphere-2026-5158, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
22 Sep 2026
Transcontinental transport of a massive SO2 plume from the Tehran refinery explosion in March 2026 observed from space
Shangyi Liu, Cathy Clerbaux, Anne Boynard, Mingjian Gu, Chengli Qi, Bruno Franco, Lieven Clarisse, Shan Han, Mengya Sheng, Nicolas Theys, and Zhao-Cheng Zeng
EGUsphere, https://doi.org/10.5194/egusphere-2026-5017, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
22 Sep 2026
An argument for using a variable Schmidt number exponent based on direct measurements of air–sea gas exchange
Simon F. Hauser, Yuanxu Dong, Anneke ten Doeschate, Kevin McGraw, Brian Ward, and Leonie Esters
EGUsphere, https://doi.org/10.5194/egusphere-2026-4525, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Sep 2026
On the Range of Marine Cloud Brightening Radiative Forcing across Earth System Models
Haruki Hirasawa, Knut von Salzen, Matthew Henry, Josh Smith, Frida A.-M. Bender, Cindy Wang, Sarah Doherty, Robert Wood, Philip J. Rasch, and James Haywood
EGUsphere, https://doi.org/10.5194/egusphere-2026-5460, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Sep 2026
A recurrent rapid North Atlantic transport pathway facilitates Saharan dust delivery to the Arctic
Denghui Ji, Xiaoyu Sun, and Justus Notholt
EGUsphere, https://doi.org/10.5194/egusphere-2026-5182, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Sep 2026
Sensitivity of NO2 photolysis frequency to aerosol optical properties
Xinlei Lv, Jie Sun, Bishuo He, Fengjun Shen, Gang Zhao, Tong Liu, Qiqi Mo, Linghan Zeng, Ziye Zhang, Yunxiao Li, Batu Alaxi, Weili Lin, and Chunsheng Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4877, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
21 Sep 2026
Machine Learning-Enhanced Aerosol Type Classification: Global Multi-Parameter Aerosol Modeling and an Automated Classifier Driven by Active–Passive Remote Sensing Parameters
Zhuo Yang, Qingshan Xu, and Chen Cheng
EGUsphere, https://doi.org/10.5194/egusphere-2026-4776, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Sep 2026
Characteristics of desert dust optical and physical properties from AERONET: spectral absorption, size distributions and spectral AOD
Thomas F. Eck, Jeffrey S. Reid, Alexander Sinyuk, Pawan Gupta, Antti Arola, Ilya Slutsker, Brent N. Holben, Philippe Goloub, Oleg Dubovik, Joel S. Schafer, Mikhail G. Sorokin, Alexander Smirnov, Hongbin Yu, Dongchul Kim, Elena Lind, Jason Kraft, Elizabeth A. Reid, Aboubacry Diallo, Thierno Ndiaye, Africa Barreto, Sidi Baika, Lahouari Zeudmi-Sahraoui, Francisco Evora, Gael Dubois, Luc Blarel, Rachel T. Pinker, Isaac Abiodun Adimula, Jean Louis Rajot, Aliko Maman, Muguette Allegre, Cassandra Gaston, Peter Sealy, Edmund Blades, Rebecca Chewitt-Lucas, Ian Lau, David Barker, Adel Saad Alshihiween, Abdulrahman Alsaferan, Odbayar Mishigdorj, and Chogsom Jargalsaixan
EGUsphere, https://doi.org/10.5194/egusphere-2026-5531, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
18 Sep 2026
Understanding new particle formation based on continuous nanoparticle ranking in boreal forest and urban megacity
Tinghan Zhang, Wei Du, Xinran Zhang, Janne Lampilahti, Chengfeng Liu, Zehao Zou, Men Xia, Qi Yuan, Qiaozhi Zha, Jing Cai, Yiyang Wang, Tom Kokkonen, Katrianne Lehtipalo, Tuukka Petäjä, Veli-Matti Kerminen, Chao Yan, Jingkun Jiang, Yongchun Liu, and Markku Kulmala
EGUsphere, https://doi.org/10.5194/egusphere-2026-5379, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
17 Sep 2026
Cloud processing signatures in boreal forest aerosol revealed by long-term in-situ observations
Liine Heikkinen, Rahul Ranjan, Sini Talvinen, Niels Behr, Sara M. Blichner, Maura Dewey, Lauri R. Ahonen, Mikael Ehn, Annica M. L. Ekman, Radovan Krejci, Tuukka Petäjä, Peter Tunved, and Ilona Riipinen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5082, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
16 Sep 2026
First simultaneous retrieval of O2 A-band nightglow volume emission rate and temperature in the MLT from Tianlu-1/HDI hyperspectral observations
Guoyin Zeng, Haiyan Luo, Wei Xiong, Zhiwei Li, Qiansheng Wang, Yida Qian, Qiong Wu, Yi Ding, and Wenhui Luo
EGUsphere, https://doi.org/10.5194/egusphere-2026-5511, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
16 Sep 2026
Acid-base chemistry controls the thermal desorption of vapors from inorganic and organic nanoparticles
Jenna DeVivo, Alexandria Stinchfield, Nirvan Bhattacharyya, Mitch Alton, Mingyi Wang, Siegfried Schobesberger, Liqing Hao, Mitchell Rogers, Alexander Vogel, Imad Zgheib, Natalie Burton, Clara Lietzke, Douglas M. Russell, Eva Sommer, Drew Gentner, Liine Heikkinen, Rainer Volkamer, Jasper Kirkby, Felipe Lopez-Hilfiker, Douglas Worsnop, Manjula Canagaratna, and Neil M. Donahue
EGUsphere, https://doi.org/10.5194/egusphere-2026-4542, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
15 Sep 2026
Turbulent mixing at the polar jet and transport of cirrus particles into the lowermost extratropical stratosphere
Nicolas Emig, Annette Miltenberger, Heiko Bozem, Martina Krämer, Armin Afchine, Daniel Kunkel, Hans-Christoph Lachnitt, Yun Li, Philipp Reutter, Christian Rolf, Nicole Spelten, Holger Tost, and Peter Hoor
EGUsphere, https://doi.org/10.5194/egusphere-2026-4614, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
15 Sep 2026
Satellite Constraints on European Landfill Methane Emissions Reveal Underestimation in Reported Inventories
Francesco Graziosi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3938, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
14 Sep 2026
Influence of convective organization on the triple oxygen isotope composition of West African monsoon rainfall: insights from a 7-year record in Benin
Christine Vallet-Coulomb, Christophe Peugeot, Diego Chávez-Espinoza, Alexandre Zappelli, David Au Yang, Claudia Voigt, Alassane Abdoukarim, Valerie Kotchoni, Rita Houngue, Theodore Ouani, Simon Afouda, Maxime Wubda, Houegnon Géraud Vinel Gbewezoun, and Anne Alexandre
EGUsphere, https://doi.org/10.5194/egusphere-2026-5233, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
14 Sep 2026
Measurement Report: Tethered Balloon Observations of Vertically Resolved Aerosol Size Distributions during the U.S. DOE ARM CoURAGE and BNF Campaigns
Yuhang Guo, Chongai Kuang, Darielle Dexheimer, Manish Shrivastava, Ogochukwu Enekwizu, Yang Wang, Jingbo Mao, Gan Luo, Fangqun Yu, and Jie Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4905, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
14 Sep 2026
The 2022 AQUAS–Tsukuba campaign: Part I. OH reactivity analysis and NO-corrected reactivity ratios for improved ozone regime evaluation
Jiaru Li, Yosuke Sakamoto, Yu Morino, Kei Sato, Koichi Egami, Nanase Kohno, Yasuhiro Sadanaga, Shungo Kato, Yoshihiro Nakashima, Ayako Yoshino, Akinori Takami, Yugo Kanaya, and Yoshizumi Kajii
EGUsphere, https://doi.org/10.5194/egusphere-2026-4769, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
14 Sep 2026
Contrasting absorption and transport regimes of black and brown carbon across the western, central, and eastern Himalayas
Ju-Lian Shi, Chong-Shu Zhu, Yao Qu, Xiao Wang, Nan Wang, Lu-Yao Wang, Wen-Ting Dai, Hong Huang, and Jun-Ji Cao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4438, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
14 Sep 2026
Global fire emissions impact on tropospheric chemistry and radiation in the Energy Exascale Earth System Model (E3SM)
Li Xu, Qi Tang, Qing Zhu, William J. Riley, Guido R. van der Werf, Yang Chen, Michael J. Prather, and James T. Randerson
EGUsphere, https://doi.org/10.5194/egusphere-2026-4288, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
11 Sep 2026
What controls tropospheric carbon monoxide in the remote Southern Hemisphere?
Clara M. Nussbaumer, Colette L. Heald, Teresa Campos, Eric A. Kort, Paul B. Krummel, Ray L. Langenfelds, Monica Madronich, Kathryn McKain, Gabrielle Pétron, Ann Stavert, and Steven C. Wofsy
EGUsphere, https://doi.org/10.5194/egusphere-2026-5476, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
11 Sep 2026
A mosaic of aerosol sources in the central Mediterranean: insights from dry deposition and single-particle analyses
Marcos Morán, Kilian Schneiders, Melanie Eknayan, Ferdinando De Tomasi, Pierina Ielpo, Mark Scerri, Michael Nolle, and Konrad Kandler
EGUsphere, https://doi.org/10.5194/egusphere-2026-5232, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
11 Sep 2026
Reconciling online and offline source apportionment of brown carbon absorption in wintertime Seoul
Hwajin Kim and Yanfang Chen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5207, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
11 Sep 2026
Cloud condensation nuclei at two Finnish sub-Arctic sites: long-term observations of aerosol activation, predictions based on a simple semi-empirical parameterization, and comparison to global climate model simulations
Charlotte G. Stapleton, Mikko Sipilä, Arundathi Chandrasekharan, Joonas Merikanto, Kimmo Neitola, Tuomo Nieminen, Risto Makkonen, Jorma Joutsensaari, Aki Virkkula, and Antti-Pekka Hyvärinen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5001, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
10 Sep 2026
Observation of dark brown carbon in urban aerosols and its contribution to surface dimming
Yuezhi Li, Ganesh S. Chelluboyina, Taveen S. Kapoor, Joseph V. Puthussery, Joshin Kumar, Guodong Ren, Jordan A. Hachtel, Zezhen Cheng, Nurun Nahar Lata, Gregory W. Vandergrift, Bejamin J. Sumlin, Chenchong Zhang, Dishit P. Ghumra, Swarup China, Rohan Mishra, and Rajan K. Chakrabarty
EGUsphere, https://doi.org/10.5194/egusphere-2026-4745, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
09 Sep 2026
Direct Measurements of N2O5 Reactivity in Salt Lake City Suggest the Aerosol Nitrate Effect Suppresses Additional PM2.5 Accumulation
James A. Christie, Theo Severud, Logan Forshee, Vanessa Selimovic, Siyuan Wang, Shatabdi Roy, Holly P. Lawson, Maria A. Garcia, A. Gannet Hallar, Haley Humble, John C. Lin, Paquita Zuidema, Kerri A. Pratt, and Cassandra J. Gaston
EGUsphere, https://doi.org/10.5194/egusphere-2026-5384, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
09 Sep 2026
Role of INP activation schemes and concentrations in controlling ice formation pathways in Warm Conveyor Belts
Tim Lüttmer, Annette Miltenberger, and Peter Spichtinger
EGUsphere, https://doi.org/10.5194/egusphere-2026-5375, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
09 Sep 2026
Theory for Optically Observing Cloud Aerosol Critical Activation Diameter
Ye Kuang and Qi Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-5325, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
09 Sep 2026
Global spatial and temporal variations of gravity-wave-induced heat fluxes and heating rates based on SABER's observations
Xiao Liu, Jiyao Xu, Jia Yue, Qinzeng Li, Zhaoai Yan, Yangkun Liu, Luiz Fillip Rodrigues Vital, and Juliano Moro
EGUsphere, https://doi.org/10.5194/egusphere-2026-5223, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
09 Sep 2026
Determination of weather-driven trends of atmospheric emissions, concentrations and deposition over Europe during the last decades
Florian Couvidat, Antoine Guion, Victor Lannuque, Palmira Messina, Elsa Real, Gaël Descombes, Pauline Buysse, Augustin Colette, and Raia Silvia Massad
EGUsphere, https://doi.org/10.5194/egusphere-2026-4644, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
08 Sep 2026
Combustion controls and plume structure of wildfire aerosol optical properties observed by TROPOMI
Barbara Dix, Lindsey D. Anderson, J. Pepijn Veefkind, and Joost de Gouw
EGUsphere, https://doi.org/10.5194/egusphere-2026-5052, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
08 Sep 2026
Improving bottom-up ammonia emission estimations in Guangdong combining ammonia measurements from a ground-based network and FY-4B satellite and GCHP model
Lingze Meng, Ni Lu, Yixin Guo, Ziru Lan, Zhao-Cheng Zeng, Zichong Chen, Yuanhong Zhao, Zhuangmin Zhong, Tao Zhang, Duohong Chen, Xuejun Liu, Lin Zhang, and Junyu Zheng
EGUsphere, https://doi.org/10.5194/egusphere-2026-4773, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
08 Sep 2026
Recent changes in the O3 and CO trends in the troposphere as observed by IAGOS
Thibaut Lebourgeois, Valérie Thouret, Hannah Clark, Yasmine Bennouna, Romain Blot, Damien Boulanger, Florian Brunet, Simon Cleris, Jean-Marc Cousin, Philippe Nedelec, Julie Patuel, Pawel Wolff, and Bastien Sauvage
EGUsphere, https://doi.org/10.5194/egusphere-2026-4770, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
08 Sep 2026
The Lozano Closure: A TOA-Normalised Spectral Mapping Between Broadband Shortwave Radiation and PAR
Ismael López Lozano, Ekaterina Ezhova, Inmaculada Foyo-Moreno, Inmaculada Alados, and Markku Kulmala
EGUsphere, https://doi.org/10.5194/egusphere-2026-4728, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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08 Sep 2026
Quantifying regional transport contributions and diagnosing ozone formation sensitivity: A trajectory informed machine learning study at background sites across China
Baoye Hu, Yi Zhao, Naihua Chen, Hongkai Xu, Jinfeng Zeng, Shuyao Chen, and Yuchao Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4705, 2026
Preprint under review for ACP (discussion: open, 2 comments)
Short summary
07 Sep 2026
The Dominance and Future Variations of Background Ozone in China under Different Climate and Emission Scenarios
Mengyun Li, Yang Yang, Pinya Wang, Ke Li, and Hong Liao
EGUsphere, https://doi.org/10.5194/egusphere-2026-1839, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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04 Sep 2026
Reduced Black Carbon Deposition Weakens Arctic Snow Darkening and Snowmelt Acceleration during 2046–2050
Zilu Zhang, Libo Zhou, and Meigen Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4792, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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03 Sep 2026
Vertical differences in liquid water content between warm and cold liquid-phase clouds over the North China Plain and their controlling factors: insights from in situ aircraft observations and ensemble learning models
Yulin Wang, Yichen Lu, Honglei Wang, Chunsong Lu, Sihan Liu, Yang Yang, Zirui Liu, Yan Yin, Deyu Liu, Yue Chen, and Tianliang Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2026-5114, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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03 Sep 2026
A Post-1998 Transition from Water-Vapor to Joint Greenhouse Gas Forcing regime over Nigeria
Najib Yusuf
EGUsphere, https://doi.org/10.5194/egusphere-2026-4657, 2026
Preprint under review for ACP (discussion: open, 0 comments)
Short summary
03 Sep 2026
Anthropogenic-biogenic interactions and regional transport drive summer ozone formation in an agricultural-urban interface of Northeast China
Xinpeng Ye, Qian Jiang, Jin Ban, Mengyu Xie, Qianyi Xu, Zeyu Wang, Jian Sun, Hongai Zhang, Xinyi Niu, Hongmei Xu, Zhenxing Shen, and Guohui Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-4504, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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03 Sep 2026
Observed large-scale trapping of gravity waves within the free troposphere
Giovanni Biagioli, Alexis Aubel, Riwal Plougonven, and Sandrine Bony
EGUsphere, https://doi.org/10.5194/egusphere-2026-4254, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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03 Sep 2026
Measurement report: Multi-platform greenhouse gas monitoring of a major petrochemical industrial complex in South Korea
Hayoung Park, Sujong Jeong, Jaewon Joo, Dong Yeong Chang, Yu-Ri Lee, Hyuckjae Lee, Jueun Kim, Jaewon Shin, Jonghyuk Lee, Jaemin Hong, Jae Hyun Lim, Donghee Kim, Isamu Morino, Matthias M. Frey, Gwangju Moon, Hyojin Eom, Sumin Kim, Sunran Lee, Jungho Yu, and Kyucheol Shin
EGUsphere, https://doi.org/10.5194/egusphere-2026-3755, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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02 Sep 2026
Quantitative constraints on secondary ice production in stratiform mixed-phase clouds using synergistic lidar-radar observations
Dongzhe Jing, Kaiming Huang, Yun He, Fan Yi, Rang Cao, Fangzheng Cheng, and He He
EGUsphere, https://doi.org/10.5194/egusphere-2026-4709, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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02 Sep 2026
Climatology and trends in stratospheric mean age of air from correlations of multiple trace gases measured by ACE-FTS
Florian Voet, Felix Ploeger, Johannes C. Laube, Laura N. Saunders, Patrick E. Sheese, Attahir Mainika, Peter Preusse, Jens-Uwe Grooß, Kaley A. Walker, Susann Tegtmeier, and Michaela Imelda Hegglin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4647, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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01 Sep 2026
Technical note: Assessment of OMI/MLS Satellite-Derived Tropospheric Ozone Product for predicting monthly ground-level ozone concentrations
Joshua Singleton, Hantao Wang, Jerry R. Ziemke, Marc L. Serre, and J. Jason West
EGUsphere, https://doi.org/10.5194/egusphere-2026-4798, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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01 Sep 2026
The role of secondary ice production in shaping the microphysical evolution of orographic clouds: A RAMS-ICLAMS modeling study
Ioannis Chaniotis, Paraskevi Georgakaki, Romanos Foskinis, Marilena Gidarakou, Maria Gini, Platon Patlakas, Konstantinos Eleftheriadis, Alexandros Papagiannis, Elissavet Bossioli, Nicole Clerx, Alexis Berne, Helena Flocas, and Athanasios Nenes
EGUsphere, https://doi.org/10.5194/egusphere-2026-4645, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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01 Sep 2026
Measurement Report: Molecular Dynamics of Organic Aerosol in the Wintertime East China Sea Driven by East Asian Outflows
Hao Li, Xiaofei Qin, Jian Xu, Qianqian Gao, Kai Bi, Zhaoze Deng, Jianguo Liu, Haitao Zheng, Xiaoyu Ren, Xiaofei Wang, Congrui Deng, and Kan Huang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4499, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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01 Sep 2026
Effects of atmospheric turbulence on vertical dispersion of carbon dioxide and methane over subtropical paddy fields
Jiawei Yan, Lu Zhang, Yizhou Xu, Xinfeng Ling, Weiwei Ding, Yubin Li, Yuan Wang, and Yuanjian Yang
EGUsphere, https://doi.org/10.5194/egusphere-2026-3201, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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31 Aug 2026
The Marine Stratocumulus-topped Boundary Layer across the Pacific-Atacama Desert transition
Vicente Espinoza, Oscar Hartogensis, Felipe Lobos-Roco, and Jordi Vilà-Guerau de Arellano
EGUsphere, https://doi.org/10.5194/egusphere-2026-4980, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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31 Aug 2026
Constraining the Effects of Anthropogenic Emissions and Meteorological Variabilities on summertime PM2.5 and surface ozone changes over eastern China during 2015–2024
Ganquan Zeng, Xiang Weng, Haofan Wang, Haolin Wang, Shuai Li, Guowen He, Ke Li, Meng Gao, and Xiao Lu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4864, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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31 Aug 2026
An Explainable Machine Learning Perspective on Anthropogenic Emission and Meteorology drivers of long-term PM2.5 Trends over Northeast China
Zhongfeng Pan, Hao Yin, Haolin Wang, Zhenda Sun, Chongyang Li, Yu Yang, and Youwen Sun
EGUsphere, https://doi.org/10.5194/egusphere-2026-4127, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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31 Aug 2026
Understanding the sources and variability of methane emissions in Madrid with Sentinel-5P TROPOMI, GHGSat, and aircraft observations
Daniel A. Potts, Harjinder Sembhi, Matthieu Dogniaux, Joannes D. Maasakkers, Berend J. Schuit, Dirk Schuettemeyer, Timon Hummel, Rocio Barrio Guillo, Oliver Schneising, Luis Guanter, and Ilse Aben
EGUsphere, https://doi.org/10.5194/egusphere-2026-3797, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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31 Aug 2026
FTIR spectroscopy of desert dust: implications for complex refractive index spectra and dust sample diversity
Ansel Euan Lavitz, Adriana Rocha Lima, and Hans Moosmüller
EGUsphere, https://doi.org/10.5194/egusphere-2026-2495, 2026
Preprint under review for ACP (discussion: open, 3 comments)
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28 Aug 2026
Explaining observed surface radiation trends 2001–2023 on Alaska's North Slope
Leah J. Bertrand, Jennifer E. Kay, and Gijs de Boer
EGUsphere, https://doi.org/10.5194/egusphere-2026-4740, 2026
Preprint under review for ACP (discussion: open, 1 comment)
Short summary
28 Aug 2026
Relative roles of aerosol size and hygroscopicity in modulating marine liquid-phase cloud responses under the winter monsoon
Jianqi Zhao, Xiaoyan Ma, Hailing Jia, Tong Yang, Peili Zou, and Yingying Ku
EGUsphere, https://doi.org/10.5194/egusphere-2026-3954, 2026
Preprint under review for ACP (discussion: open, 4 comments)
Short summary
28 Aug 2026
The Cloud-Aerosol Transition Zone Derived from Ground-Based and Satellite Lidars
Jaume Ruiz de Morales, Josep Calbó, Josep-Abel González, Hendrik Andersen, Jan Cermak, Julia Fuchs, Yolanda Sola, and José Luis Gómez-Amo
EGUsphere, https://doi.org/10.5194/egusphere-2026-3737, 2026
Preprint under review for ACP (discussion: open, 2 comments)
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27 Aug 2026
Structural divergence between satellite and surface CO observations across China, North America, and Europe (2015–2024)
Zhaojun Tang, Zhe Jiang, Panpan Yang, Jiaqi Chen, Pingqing Fu, and Yanan Shen
EGUsphere, https://doi.org/10.5194/egusphere-2026-4938, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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27 Aug 2026
Diurnal variations of deep convective cloud physical properties and their relationships with rainfall over South China and adjacent seas
Feng Zhang, Zhiguo Wang, Zhijun Zhao, Wenwen Li, Zhixin Yang, and Haoyang Fu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4748, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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27 Aug 2026
Airborne and marine microplastics in the Northern Indian Ocean: decoupled pathways traced by black carbon
Piotr Markuszewski, Mikołaj Mazurkiewicz, Kinga Stawiarz, Małgorzata Śmiszek, Patrycja Jutrzenka-Trzebiatowska, Luca Ferrero, Krishnakant Budhavant, Mateusz Zawadzki, Anna Waleczek, Przemysław Makuch, Douglas Nilsson, Örjan Gustafsson, and Sophie L. Haslett
EGUsphere, https://doi.org/10.5194/egusphere-2026-4321, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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27 Aug 2026
Measurement report: Molecular-level insights into the seasonal formation of organosulfates in a mountain atmosphere
Ting Wang, Youwei Hong, Jing Duan, Liyuan Zhou, Ying Wang, and Wei Xu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4296, 2026
Preprint under review for ACP (discussion: open, 0 comments)
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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, 1 comment)
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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)
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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, 1 comment)
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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, 1 comment)
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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, 2 comments)
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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)
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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, 1 comment)
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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, 2 comments)
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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, 2 comments)
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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, 2 comments)
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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)
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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)
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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, 2 comments)
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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)
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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, 2 comments)
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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, 1 comment)
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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, 2 comments)
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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)
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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, 1 comment)
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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, 2 comments)
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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, 2 comments)
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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, 2 comments)
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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, 1 comment)
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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, 1 comment)
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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, 2 comments)
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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, 3 comments)
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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, 1 comment)
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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, 2 comments)
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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, 1 comment)
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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, 2 comments)
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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, 4 comments)
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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)
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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, 2 comments)
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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)
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