Volume 26, issue 9

Volume 26, issue 9

04 May 2026
A combined observational and modelling approach to evaluate aerosol–cirrus interactions at high and mid-latitudes
Elena De La Torre Castro, Christof G. Beer, Tina Jurkat-Witschas, Daniel Sauer, Mattia Righi, Johannes Hendricks, and Christiane Voigt
Atmos. Chem. Phys., 26, 5879–5899, https://doi.org/10.5194/acp-26-5879-2026,https://doi.org/10.5194/acp-26-5879-2026, 2026
Short summary
04 May 2026
Processes driving the regional sensitivities of summertime PM2.5 to temperature across the US: new insights from model simulations
Lifei Yin, Yiqi Zheng, Bin Bai, Bingqing Zhang, Rachel F. Silvern, Jingqiu Mao, Loretta J. Mickley, and Pengfei Liu
Atmos. Chem. Phys., 26, 5901–5923, https://doi.org/10.5194/acp-26-5901-2026,https://doi.org/10.5194/acp-26-5901-2026, 2026
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04 May 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
Atmos. Chem. Phys., 26, 5925–5945, https://doi.org/10.5194/acp-26-5925-2026,https://doi.org/10.5194/acp-26-5925-2026, 2026
Short summary
05 May 2026
Abundant water-soluble calcium coatings on fine Asian dust particles
Tafeng Hu, Niu Jin, Yingpan Song, Feng Wu, Jing Duan, Yuqing Zhu, Hong Huang, Yu Huang, Junji Cao, and Daizhou Zhang
Atmos. Chem. Phys., 26, 5947–5959, https://doi.org/10.5194/acp-26-5947-2026,https://doi.org/10.5194/acp-26-5947-2026, 2026
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05 May 2026
Methane intensity and emissions across major oil and gas basins and individual jurisdictions using MethaneSAT observations
James P. Williams, Joshua Benmergui, Marvin Knapp, Mark Omara, Anthony Himmelberger, Ethan Kyzivat, Kaiya Weatherby, Ben Lyke, Jack Warren, Katlyn MacKay, Sasha Ayvazov, Marcus Russi, Nicholas LoFaso, Tom Melendez, Christopher C. Miller, Sebastien Roche, Maryann Sargent, Jonathan Franklin, Maya Nasr, Zhan Zhang, David J. Miller, Bingkun Luo, Luis Guanter, Steven P. Hamburg, Steven C. Wofsy, and Ritesh Gautam
Atmos. Chem. Phys., 26, 5961–5981, https://doi.org/10.5194/acp-26-5961-2026,https://doi.org/10.5194/acp-26-5961-2026, 2026
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05 May 2026
Impact of present aircraft NOx and aerosol emissions on atmospheric composition and climate: results from a model intercomparison
Yann Cohen, Didier Hauglustaine, Zosia Staniaszek, Marianne Tronstad Lund, Irene Dedoussi, Sigrun Matthes, Flávio Quadros, Mattia Righi, Agnieszka Skowron, and Robin Thor
Atmos. Chem. Phys., 26, 5983–6013, https://doi.org/10.5194/acp-26-5983-2026,https://doi.org/10.5194/acp-26-5983-2026, 2026
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05 May 2026
Inferring processes governing cloud transition during mid-latitude marine cold-air outbreaks from satellite
Jianhao Zhang, David Painemal, Tom Dror, Jung-Sub Lim, Armin Sorooshian, and Graham Feingold
Atmos. Chem. Phys., 26, 6015–6034, https://doi.org/10.5194/acp-26-6015-2026,https://doi.org/10.5194/acp-26-6015-2026, 2026
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06 May 2026
Variability and trends of upper-tropospheric aerosols over the Asian summer monsoon region: an AeroCom multi-model study
Mian Chin, Jonathon S. Wright, Huisheng Bian, Qian Tan, Xiaohua Pan, Toshihiko Takemura, Hitoshi Matsui, Kostas Tsigaridis, Susanne Bauer, Paul Ginoux, Yiran Peng, Zengyuan Guo, Suvarna Fadnavis, Anton Laakso, John P. Burrows, Ghassan Taha, Jayanta Kar, Alexei Rozanov, Carlo Arosio, Landon Rieger, and Adam Bourassa
Atmos. Chem. Phys., 26, 6035–6059, https://doi.org/10.5194/acp-26-6035-2026,https://doi.org/10.5194/acp-26-6035-2026, 2026
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06 May 2026
Significance of microphysical processes for uncertainties in ensemble forecasts of summertime convection over central Europe
Christian Barthlott, Beata Czajka, Christoph Gebhardt, and Corinna Hoose
Atmos. Chem. Phys., 26, 6061–6081, https://doi.org/10.5194/acp-26-6061-2026,https://doi.org/10.5194/acp-26-6061-2026, 2026
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06 May 2026
Thin organic films unexpectedly enhance alcohol uptake on soot analogs: critical implications for aerosol aging
Xiangrui Kong, Yongjian Lian, Shuai Jiang, and Jan B. C. Pettersson
Atmos. Chem. Phys., 26, 6083–6095, https://doi.org/10.5194/acp-26-6083-2026,https://doi.org/10.5194/acp-26-6083-2026, 2026
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06 May 2026
Insights on ozone formation sensitivity in Southeast and East Asian megacities during ASIA-AQ
Changmin Cho, Alessandro Franchin, Frank Flocke, Kirk Lesko, Courtney Owen, Samuel R. Hall, Kirk Ullmann, Eric C. Apel, Alan J. Hills, Rebecca S. Hornbrook, Behrooz Roozitalab, Daun Jeong, Glenn S. Diskin, Yonghoon Choi, Joshua P. DiGangi, Jason Miech, Glenn M. Wolfe, Thomas F. Hanisco, Jason M. St. Clair, Jin Liao, Erin R. Delaria, Abby Sebol, Reem A. Hannun, Paul O. Wennberg, Katherine Ball, Young Ro Lee, L. Gregory Huey, David J. Tanner, Linda Arterburn, Donald R. Blake, Nicola J. Blake, Barbara Barletta, Simone Meinardi, Kyung-Eun Min, Heejoo Kang, Woohui Nam, Armin Wisthaler, Felix Piel, Wojciech Wojnowski, Jack Dibb, and James Crawford
Atmos. Chem. Phys., 26, 6097–6116, https://doi.org/10.5194/acp-26-6097-2026,https://doi.org/10.5194/acp-26-6097-2026, 2026
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08 May 2026
Multi-machine-learning approaches to modeling small-scale source attribution of ozone formation
Zheng Xiao, Yifeng Lu, and Guangli Xiu
Atmos. Chem. Phys., 26, 6117–6132, https://doi.org/10.5194/acp-26-6117-2026,https://doi.org/10.5194/acp-26-6117-2026, 2026
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08 May 2026
Measurement report: Assessing the ammonia characteristics over a high-altitude mountain site in Shanxi province, China: a comparison with the observations in the North China Plain
Weiwei Pu, Jing Xu, Lingyun Zhu, Chao Liu, Liyan Zhou, Jian Dong, Shuangshuang Ge, and Zhiqiang Ma
Atmos. Chem. Phys., 26, 6133–6145, https://doi.org/10.5194/acp-26-6133-2026,https://doi.org/10.5194/acp-26-6133-2026, 2026
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08 May 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
Atmos. Chem. Phys., 26, 6147–6163, https://doi.org/10.5194/acp-26-6147-2026,https://doi.org/10.5194/acp-26-6147-2026, 2026
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08 May 2026
Tropospheric bromine monoxide in Ny-Ålesund: source analysis and impacts on atmospheric chemistry
Qidi Li, Yuhan Luo, Xin Yang, Bianca Zilker, Andreas Richter, Ke Dou, Haijin Zhou, Kai Zhan, Fuqi Si, and Wenqing Liu
Atmos. Chem. Phys., 26, 6165–6196, https://doi.org/10.5194/acp-26-6165-2026,https://doi.org/10.5194/acp-26-6165-2026, 2026
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11 May 2026
An improved high-resolution passenger vehicle emission inventory for China using ride-hailing big data
Baojie Li, Zhihui Shen, Yan Li, Yongqi Zhao, Wanglijin Gu, Junjie Liu, Yunkai Yang, Weimeng Zhang, Ziqian Ma, and Hong Liao
Atmos. Chem. Phys., 26, 6197–6211, https://doi.org/10.5194/acp-26-6197-2026,https://doi.org/10.5194/acp-26-6197-2026, 2026
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11 May 2026
Measurement report: Age-dependent BVOC emissions in Eucalyptus urophylla: a comparison of leaf cuvette and branch chamber measurements
Xiao Tian, Jianqiang Zeng, Yanli Zhang, Weihua Pang, Yuting Lu, Haofan Ran, Hao Guo, Zhaobin Mu, Wei Song, and Xinming Wang
Atmos. Chem. Phys., 26, 6213–6221, https://doi.org/10.5194/acp-26-6213-2026,https://doi.org/10.5194/acp-26-6213-2026, 2026
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11 May 2026
The role of chemical boundary conditions in simulating summer ozone and cross-boundary transport over China
Yunsong Du, Fumo Yang, Sijia Lou, Baolei Lyu, Ran Huang, Guangming Shi, Yongtao Hu, Yan Jiang, and Nan Wang
Atmos. Chem. Phys., 26, 6223–6241, https://doi.org/10.5194/acp-26-6223-2026,https://doi.org/10.5194/acp-26-6223-2026, 2026
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11 May 2026
Variation characteristics of sporadic-E layer in East Asia based on long-term data
Hai-Sheng Zhao, Jie Feng, Yang Liu, Zheng-Wen Xu, Jian Wu, Kun Xue, Huai-Yun Peng, and Zong-Hua Ding
Atmos. Chem. Phys., 26, 6243–6256, https://doi.org/10.5194/acp-26-6243-2026,https://doi.org/10.5194/acp-26-6243-2026, 2026
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11 May 2026
Fine and coarse dust radiative impact during an intense Saharan dust outbreak over the Iberian Peninsula – long-wave and net direct radiative effect
María Ángeles López-Cayuela, Carmen Córdoba-Jabonero, Michaël Sicard, Jesús Abril-Gago, Vanda Salgueiro, Adolfo Comerón, María José Granados-Muñoz, Maria João Costa, Constantino Muñoz-Porcar, Juan Antonio Bravo-Aranda, Daniele Bortoli, Alejandro Rodríguez-Gómez, Lucas Alados-Arboledas, and Juan Luis Guerrero-Rascado
Atmos. Chem. Phys., 26, 6257–6281, https://doi.org/10.5194/acp-26-6257-2026,https://doi.org/10.5194/acp-26-6257-2026, 2026
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11 May 2026
| Highlight paper
Continental and marine source regions contributing to the outflow of the Asian summer monsoon anticyclone during the PHILEAS campaign in summer 2023
Bärbel Vogel, Valentin Lauther, Franziska Köllner, Fatih Ekinci, Christian Rolf, Johannes Strobel, Ronja van Luijt, C. Michael Volk, Stephan Borrmann, Antonis Dragoneas, Oliver Eppers, Sergej Molleker, Peter Hoor, Linda Ort, Franziska Weyland, Andreas Zahn, Jan Clemens, Gebhard Günther, Oleh Kachula, Rolf Müller, Felix Ploeger, and Martin Riese
Atmos. Chem. Phys., 26, 6283–6319, https://doi.org/10.5194/acp-26-6283-2026,https://doi.org/10.5194/acp-26-6283-2026, 2026
Short summary Editorial statement
12 May 2026
Vegetation drag partition effects redistribute dust globally
Siqing Xu, Yves Balkanski, Philippe Ciais, and Jean Sciare
Atmos. Chem. Phys., 26, 6321–6350, https://doi.org/10.5194/acp-26-6321-2026,https://doi.org/10.5194/acp-26-6321-2026, 2026
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12 May 2026
Spatial-scale dependence of aerosol indirect effects over land in eastern China: a comparative analysis
Yuqin Liu, Tao Lin, Jiahua Zhang, Fu Wang, Meixia Lin, Yuan Chen, Yiyi Huang, Hongkai Geng, Xin Cao, and Gerrit de Leeuw
Atmos. Chem. Phys., 26, 6351–6375, https://doi.org/10.5194/acp-26-6351-2026,https://doi.org/10.5194/acp-26-6351-2026, 2026
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12 May 2026
Deciphering the impacts of meteorology on surface ozone variability in eastern China using explainable machine learning models
Xingpei Ye, Lin Zhang, Xiaolin Wang, Ni Lu, Sebastian Hickman, Guo Luo, and Alex T. Archibald
Atmos. Chem. Phys., 26, 6377–6390, https://doi.org/10.5194/acp-26-6377-2026,https://doi.org/10.5194/acp-26-6377-2026, 2026
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12 May 2026
Late autumn aerosol trace element composition and source tracking over the southern Mozambique Channel
Morgane M. G. Perron, Eva Bucciarelli, Hélène Planquette, Thomas Holmes, Saumik Samanta, Yoan Germain, Alakendra Roychoudhury, and Géraldine Sarthou
Atmos. Chem. Phys., 26, 6391–6406, https://doi.org/10.5194/acp-26-6391-2026,https://doi.org/10.5194/acp-26-6391-2026, 2026
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12 May 2026
Disentangling controls of multi-scale variability in precipitation stable isotopes at Yadong and Ali on the Tibetan Plateau
Ke Li, Jing Gao, Jingjing Yang, Xiaowei Niu, Aibin Zhao, Gebanruo Chen, Yuqing Wu, and Yigang Liu
Atmos. Chem. Phys., 26, 6407–6425, https://doi.org/10.5194/acp-26-6407-2026,https://doi.org/10.5194/acp-26-6407-2026, 2026
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12 May 2026
A modeling study of global distribution and formation pathways of highly oxygenated organic molecules (HOMs) from monoterpenes
Xinyue Shao, Yaman Liu, Xinyi Dong, Minghuai Wang, Ruochong Xu, Joel A. Thornton, Duseong S. Jo, Man Yue, Wenxiang Shen, Manish Shrivastava, Stephen R. Arnold, and Ken S. Carslaw
Atmos. Chem. Phys., 26, 6427–6448, https://doi.org/10.5194/acp-26-6427-2026,https://doi.org/10.5194/acp-26-6427-2026, 2026
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13 May 2026
Variability of ice supersaturated regions at flight altitudes: evaluation of ERA5 reanalysis using IAGOS in situ measurements
Katarina Grubbe Hildebrandt, Federica Castino, Vincent Meijer, and Feijia Yin
Atmos. Chem. Phys., 26, 6449–6470, https://doi.org/10.5194/acp-26-6449-2026,https://doi.org/10.5194/acp-26-6449-2026, 2026
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13 May 2026
Interpretable machine learning quantifies composition and size influences on aerosol spectral absorption
Wenfang Wang, Pengfei Tian, Shuhua Zeng, Yifei Zhang, Zeren Yu, Chen Cui, Yunfei Wu, Min Chen, and Lei Zhang
Atmos. Chem. Phys., 26, 6471–6487, https://doi.org/10.5194/acp-26-6471-2026,https://doi.org/10.5194/acp-26-6471-2026, 2026
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13 May 2026
Measurement report: Chemical characterization of cloud water at Monte Cimone (Italy) – impact of air mass origin and assessment of atmospheric processes
Pauline Nibert, Yi Wu, Muriel Joly, Pierre Amato, Paolo Cristofanelli, Francescopiero Calzolari, Jean-Luc Piro, Davide Putero, Simonetta Montaguti, Laura Renzi, Franziska Vogel, Marco Rapuano, Marcello Brigante, Christophe Verhaege, Jean-Luc Baray, Laurent Deguillaume, Angela Marinoni, Marco Zanatta, and Angelica Bianco
Atmos. Chem. Phys., 26, 6489–6506, https://doi.org/10.5194/acp-26-6489-2026,https://doi.org/10.5194/acp-26-6489-2026, 2026
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15 May 2026
Machine-learning-based identification 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
Atmos. Chem. Phys., 26, 6507–6519, https://doi.org/10.5194/acp-26-6507-2026,https://doi.org/10.5194/acp-26-6507-2026, 2026
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15 May 2026
Ventilation and low pollution enhancing new particle formation in Milan, Italy
Myriam Agrò, Manuel Bettineschi, Silvia Melina, Diego Aliaga, Andrea Bergomi, Beatrice Biffi, Alessandro Bigi, Giancarlo Ciarelli, Cristina Colombi, Paola Fermo, Ivan Grigioni, Veli-Matti Kerminen, Markku Kulmala, Janne Lampilahti, Angela Marinoni, Celestine Oliewo, Juha Sulo, Gianluigi Valli, Roberta Vecchi, Tuukka Petäjä, Katrianne Lehtipalo, and Federico Bianchi
Atmos. Chem. Phys., 26, 6521–6539, https://doi.org/10.5194/acp-26-6521-2026,https://doi.org/10.5194/acp-26-6521-2026, 2026
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15 May 2026
Measurement report: Optical properties of carbonaceous aerosols modulated by source variations of spring haze
Yuan Cheng, Jiu-meng Liu, Xu-bing Cao, Yang-mei Guo, Ying-jie Zhong, Zhi-qing Zhang, and Ke-bin He
Atmos. Chem. Phys., 26, 6541–6556, https://doi.org/10.5194/acp-26-6541-2026,https://doi.org/10.5194/acp-26-6541-2026, 2026
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