Claus Zehner, European Space Agency, Villanueva De La Can, Spain, Joris P Veefkind, Royal Netherlands Meteorological Institute, De Bilt, 3730, Netherlands, Diego G Loyola, German Aerospace Center (DLR), Remote Sensing Technology Institute (IMF), Oberpfaffenhofen, Germany, Michael Van Roozendael, Royal Belgian Institute for Space Aeronomy, Brussels, Belgium and Ilse Aben, SRON Netherlands Institute for Space Research, Utrecht, Netherlands

Cathy Clerbaux, LATMOS/IPSL, Sorbonne Université, CNRS, Paris, France and the IASI teams at LATMOS, ULB, CNES and Eumetsat

Can Li, University of Maryland College Park, College Park, MD, United States, Nickolay Anatoly Krotkov, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Nicolas Theys, Royal Belgian Institute for Space Aeronomy, Brussels, Belgium, Fei Liu, Universities Space Research Association Greenbelt, Greenbelt, MD, United States, Vitali E. Fioletov, Environment Canada, Toronto, Canada and Chris A McLinden, Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada

Daniel L Goldberg^1,2, Susan Anenberg², Debora Griffin³, Chris A McLinden³, Gaige Hunter Kerr⁴, Zifeng Lu¹ and David G Streets¹, (1)Argonne National Laboratory, Argonne, IL, United States, (2)George Washington University, Washington, DC, United States, (3)Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada, (4)George Washington University, Department of Environmental and Occupational Health, Washington, DC, United States

Hai Zhang¹, Shobha Kondragunta² and Zigang Wei¹, (1)IMSG at NOAA/NESDIS/STAR, College Park, MD, United States, (2)NOAA College Park, College Park, MD, United States

Ning Zeng, University of Maryland College Park, College Park, MD, United States, Pengfei Han, Institute of Atmospheric Physics, Chinese Academy of Sciences, State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Beijing, China, Di Liu, LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, Zhiqiang Liu, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, MD, United States, Tomohiro Oda, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Cory Martin, RedLine at NOAA NWS NCEP EMC, College Park, MD, United States, Zhu Liu, Tsinghua University, Department of Earth System Science, Beijing, China, Bo Yao, CAMS Chinese Academy of Meteorological Sciences, Beijing, China, Wanqi Sun, Meteorological Observation Centre, China Meteorological Administration, Beijing, China, Pucai Wang, IAP Insititute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, Qixiang Cai, Insititute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, Russell R Dickerson, University of Maryland, AOSC and Chemistry, College Park, MD, United States and Shamil S Maksyutov, NIES, Tsukuba, Japan

David Richard Lyon¹, Benjamin Hmiel¹, Kate Roberts¹, Mark Omara¹, Ritesh Gautam², Steve Hamburg³, Mackenzie Smith⁴, Stephen Conley⁴, Kenneth J Davis⁵, Zachary Barkley⁵, Natasha Miles⁶, Scott Richardson⁷, Vanessa Monteiro⁶, Daniel J. Varon⁸, Lu Shen⁸ and Daniel Jacob⁸, (1)Environmental Defense Fund, Austin, TX, United States, (2)Environmental Defense Fund DC, Washington, United States, (3)Environmental Defense Fund New York, New York, NY, United States, (4)Scientific Aviation Inc., Boulder, CO, United States, (5)The Pennsylvania State University, University Park, PA, United States, (6)Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA, United States, (7)Pennsylvania State University, Department of Meteorology and Atmospheric Science, State College, PA, United States, (8)Harvard University, Cambridge, MA, United States

Bandana Kar, Oak Ridge National Laboratory, Oak Ridge, TN, United States, William C. Straka, University of Wisconsin Madison, Cooperative Institute for Meteorological Satellite Studies, Madison, WI, United States, Shobha Kondragunta, NOAA College Park, College Park, MD, United States, Zigang Wei, University of Maryland College Park, College Park, MD, United States, Christopher Elvidge, Colorado School of Mines, Payne Institute for Public Policy, Golden, CO, United States, Steven D Miller, Colorado State Univ-CIRA, Fort Collins, CO, United States and Hai Zhang, UMBC, Woodstock, MD, United States