Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP

Technical note

13 Apr 2026
Technical note: A framework for causal inference applied to solar radiation and temperature effects on measured levels of gaseous elemental mercury in seawater
Hans-Martin Heyn and Michelle Nerentorp Mastromonaco
Atmos. Chem. Phys., 26, 4785–4822, https://doi.org/10.5194/acp-26-4785-2026,https://doi.org/10.5194/acp-26-4785-2026, 2026
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10 Apr 2026
Technical note: Hybrid machine learning model for bias correction of UTLS relative humidity against IAGOS observations in ERA5 reanalysis
Mathieu Antonopoulos, Jérémie Juvin-Quarroz, and Olivier Boucher
Atmos. Chem. Phys., 26, 4771–4784, https://doi.org/10.5194/acp-26-4771-2026,https://doi.org/10.5194/acp-26-4771-2026, 2026
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25 Mar 2026
Technical note: Comparing ozone production efficiency (OPE) of chemical mechanisms using chemical process analysis (CPA)
Katie Tuite, Alan M. Dunker, and Greg Yarwood
Atmos. Chem. Phys., 26, 4173–4187, https://doi.org/10.5194/acp-26-4173-2026,https://doi.org/10.5194/acp-26-4173-2026, 2026
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10 Mar 2026
Technical Note: Deep-GF-PRM – A physics-informed deep learning framework for parameterizing aerosol hygroscopic growth factor probability density function
Huiping Lu, Jiaoshi Zhang, Jingyi Zhang, Shengqian Zhou, Yang Wang, Jianguo Liu, and Huaqiao Gui
EGUsphere, https://doi.org/10.5194/egusphere-2026-848,https://doi.org/10.5194/egusphere-2026-848, 2026
Preprint under review for ACP (discussion: open, 1 comment)
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06 Feb 2026
Technical note: 12-km resolution capability for the global GEOS-Chem model of atmospheric composition
Xiaolin Wang, Melissa P. Sulprizio, Yuyao Zhuge, Randall V. Martin, and Daniel J. Jacob
EGUsphere, https://doi.org/10.5194/egusphere-2025-5811,https://doi.org/10.5194/egusphere-2025-5811, 2026
Preprint under review for ACP (discussion: final response, 2 comments)
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30 Dec 2025
Technical note: Expanding ensemble forecasts with generative AI: application to volcanic clouds
Leonardo Mingari, Arnau Folch, Heribert Pascual, and Manuel Titos
EGUsphere, https://doi.org/10.5194/egusphere-2025-6097,https://doi.org/10.5194/egusphere-2025-6097, 2025
Preprint under review for ACP (discussion: open, 1 comment)
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19 Dec 2025
Technical note: Quantifying the Nitrogen Isotope Difference between Ammonium in the Atmosphere and Ammonia Emitted from Sources
Chongguo Tian, Xuehua Yin, Xuena Yang, Xiaoxia Yu, Zheng Zong, Xinpeng Tian, Yuchen Li, Roland Kallenborn, and Yi-Fan Li
EGUsphere, https://doi.org/10.5194/egusphere-2025-1432,https://doi.org/10.5194/egusphere-2025-1432, 2025
Revised manuscript accepted for ACP (discussion: final response, 3 comments)
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02 Dec 2025
Technical note: Apportionment of Southeast Asian biomass burning and urban influence via in situ trace gas enhancement ratios
Joshua P. DiGangi, Glenn S. Diskin, Subin Yoon, Sergio L. Alvarez, James H. Flynn, Claire E. Robinson, Michael A. Shook, K. Lee Thornhill, Edward L. Winstead, Luke D. Ziemba, Maria Obiminda L. Cambaliza, James B. Simpas, Miguel Ricardo A. Hilario, and Armin Sorooshian
Atmos. Chem. Phys., 25, 17387–17397, https://doi.org/10.5194/acp-25-17387-2025,https://doi.org/10.5194/acp-25-17387-2025, 2025
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24 Nov 2025
Technical Note: DACNO2 – A Multi-Constraint Deep Learning Framework for High-Resolution 3D NO2 Field Estimation
Wenfu Sun, Frederik Tack, Lieven Clarisse, and Michel Van Roozendael
EGUsphere, https://doi.org/10.5194/egusphere-2025-4259,https://doi.org/10.5194/egusphere-2025-4259, 2025
Revised manuscript under review for ACP (discussion: final response, 4 comments)
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17 Nov 2025
Technical note: Identifying biomass burning emissions during ASIA-AQ using greenhouse gas enhancement ratios
Jason A. Miech, Joshua P. DiGangi, Glenn S. Diskin, Yonghoon Choi, Richard H. Moore, Luke D. Ziemba, Francesca Gallo, Carolyn E. Jordan, Michael A. Shook, Elizabeth B. Wiggins, Edward L. Winstead, Sayantee Roy, Young Ro Lee, Katherine Ball, John D. Crounse, Paul Wennberg, Felix Piel, Stefan Swift, Wojciech Wojnowski, and Armin Wisthaler
Atmos. Chem. Phys., 25, 15701–15714, https://doi.org/10.5194/acp-25-15701-2025,https://doi.org/10.5194/acp-25-15701-2025, 2025
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30 Oct 2025
Technical note: An interactive dashboard to facilitate quality control of in-situ atmospheric composition measurements
Yuri Brugnara, Martin Steinbacher, Simone Baffelli, and Lukas Emmenegger
Atmos. Chem. Phys., 25, 14221–14236, https://doi.org/10.5194/acp-25-14221-2025,https://doi.org/10.5194/acp-25-14221-2025, 2025
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29 Oct 2025
Technical note: A Flexible Framework for Precision Truncation and Lossless Compression in WRF Simulations with Application over the United States
Shang Wu, David C. Wong, Jiandong Wang, Yuzhi Jin, Junjun Li, and Chunsong Lu
EGUsphere, https://doi.org/10.5194/egusphere-2025-4811,https://doi.org/10.5194/egusphere-2025-4811, 2025
Revised manuscript under review for ACP (discussion: final response, 4 comments)
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21 Oct 2025
Technical note: sensitivity of the CAMS regional air quality modelling system to anthropogenic emission temporal variability
Marc Guevara, Augustin Colette, Antoine Guion, Valentin Petiot, Mario Adani, Joaquim Arteta, Anna Benedictow, Robert Bergström, Andrea Bolignano, Paula Camps, Ana C. Carvalho, Jesper Heile Christensen, Florian Couvidat, Ilaria D'Elia, Hugo Denier van der Gon, Gaël Descombes, John Douros, Hilde Fagerli, Yalda Fatahi, Elmar Friese, Lise Frohn, Michael Gauss, Camilla Geels, Risto Hänninen, Kaj Hansen, Oriol Jorba, Jacek W. Kaminski, Rostislav Kouznetsov, Richard Kranenburg, Jeroen Kuenen, Victor Lannuque, Frédérik Meleux, Agnes Nyíri, Yuliia Palamarchuk, Carlos Pérez García-Pando, Lennard Robertson, Felicita Russo, Arjo Segers, Mikhail Sofiev, Joanna Struzewska, Renske Timmermans, Andreas Uppstu, Alvaro Valdebenito, and Zhuyun Ye
Atmos. Chem. Phys., 25, 13245–13278, https://doi.org/10.5194/acp-25-13245-2025,https://doi.org/10.5194/acp-25-13245-2025, 2025
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