Aijun Ding, Nanjing University, Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing, China, Xin Huang, Nanjing University, School of Atmospheric Sciences, Nanjing, China, Jian Gao, Chinese Research Academy of Environmental Sciences, Beijing, China, Bo Zheng, State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, China, Steven J Davis, University of California Irvine, Department of Earth System Science, Irvine, CA, United States, Qiang Zhang, Tsinghua University, Beijing, China and Kebin He, Tsinghua University, School of Environment, Beijing, China

Li-Ming Cao¹, Xiaofeng Huang¹, Ling-Yan He² and Qiao Zhu¹, (1)Peking University Shenzhen Graduate School, Shenzhen, China, (2)Peking University Shenzhen Graduate School, Key Laboratory for Urban Habitat Environmental Science and Technology, Shenzhen, China

Ziwei Mo, Jipeng Qi, Bin Yuan, Shan Huang, Min Shao, Xuemei Wang, Weiwen Wang, Zelong Wang and Yiming Zhao, Jinan University, Institute for Environmental and Climate Research, Guangzhou, China

Andrew Jensen^1,2, Zhiqiang Liu^3,4, Li Li³, Liang Zhu⁵, Wen Tan⁵, Barbara K Dix⁶, Tianshu Chen⁷, Abigail Koss⁵ and Joost A de Gouw^1,2, (1)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (2)University of Colorado at Boulder, Department of Chemistry, Boulder, CO, United States, (3)Shanghai University, School of Environmental and Chemical Engineering, Shanghai, China, (4)Changzhou Institute of Environmental Science, Changzhou, China, (5)Tofwerk AG, Thun, Switzerland, (6)Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, CO, United States, (7)Shandong University, Environment Research Institute, Shandong, China

Ke Li¹, Daniel Jacob¹, Hong Liao², Yulu Qiu³, Lu Shen¹, Shixian Zhai¹, Kelvin Hamilton Bates¹, Melissa Payer Sulprizio¹, Shaojie Song¹, Xiao Lu¹, Qiang Zhang⁴ and Bo Zheng⁵, (1)Harvard University, Cambridge, MA, United States, (2)Nanjing University of Information Science & Technology, Nanjing, China, (3)Environmental Meteorology Forecast Center of Beijing-Tianjin-Hebei, Beijing, China, (4)Tsinghua University, Beijing, China, (5)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France

Yiming Liu, Hong Kong Polytechnic University, Department of Civil and Envirnmental Engineering, Hong Kong, Hong Kong and Tao Wang, Hong Kong Polytechnic University, Department of Civil and Environmental Engineering, Hong Kong, China

Melissa M Yang¹, Donald Ray Blake², Alex Jarnot², Simone Meinardi², Gloria Weitz³, Brent Love³, Barbara Barletta², Barbara Chisholm², James H Flynn III⁴, Sergio Luiz Alvarez⁴, Travis Griggs⁵, Maya Zimmerman⁶, Jordan Zachmann⁷, MacKenzie Warner⁸, Gabriela Vidad⁹, Graham Trolley¹⁰, Jacob Schenthal¹¹, Morgan Schachterle¹², Everett Rzeszowski¹³, Dominick Ryan¹⁴, Amanda Rodell¹⁵, McKenna Price-Patak¹⁶, Elena Press¹⁷, Scarlet Passer¹⁸, Nathan Pappalardo¹⁹, Joseph Palmo²⁰, David Moore²¹, An Li²², Jessica Kasamoto²³, Tatiana Jimenez²⁴, Amelia Hurst²⁵, Kendra Herweck²⁶, Paola Granados²⁷, Katey Dong²⁸, Walker Demel²⁹, Ariana Deegan³⁰, Mackenzie J Conkling³¹, John Carlson³², Joel Been³³, Nicole Taylor³⁴, Patrick R Sullivan³⁵, Alexander Bruce MacDonald³⁶, Jesse Bausell³⁷, Dar A Roberts³⁸, Raphael Martin Kudela³⁴, Andreas Joel Beyersdorf³⁹, Roya Bahreini⁴⁰, Barry L Lefer⁴¹, Jack Kaye⁴¹, Hal B Maring⁴², Ryan M Stauffer⁴³, Joseph Ryan Bennett¹ and Emily L Schaller¹, (1)National Suborbital Research Center, Palmdale, CA, United States, (2)University of California Irvine, Irvine, CA, United States, (3)University of California - Irvine, Irvine, CA, United States, (4)University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States, (5)University of Houston, Houston, TX, United States, (6)Swarthmore College, Swarthmore, PA, United States, (7)Saint John's University, Collegeville, MN, United States, (8)Ripon College, Ripon, WI, United States, (9)Adelphi University, Garden City, NY, United States, (10)Cornell University, Ithaca, NY, United States, (11)Vanderbilt University, Nashville, TN, United States, (12)University of Colorado - Colorado Springs, Colorado Springs, CO, United States, (13)Bowdoin College, Earth and Oceanographic Science, Brunswick, ME, United States, (14)Northern Arizona University, Flagstaff, AZ, United States, (15)Missouri University of Science and Technology, Rolla, MO, United States, (16)Tulane University, New Orleans, LA, United States, (17)Stanford University, Stanford, CA, United States, (18)University of California - Santa Cruz, Santa Cruz, CA, United States, (19)Pomona College, Claremont, CA, United States, (20)Amherst College, Amherst, MA, United States, (21)University of Albany, Albany, NY, United States, (22)University of Chicago, Chicago, IL, United States, (23)Johns Hopkins University, Baltimore, MD, United States, (24)Harvard University, Cambridge, MA, United States, (25)Univeristy of Connecticut, Mansfield, CT, United States, (26)Northern Kentucky University, Highland Heights, KY, United States, (27)University of Texas - Rio Grande Valley, Edinburg, TX, United States, (28)Oregon State University, Corvallis, OR, United States, (29)Butler University, Indianapolis, United States, (30)University of Georgia, Athens, GA, United States, (31)Centre College, Department of Physics, Danville, KY, United States, (32)Norwich University, Northfield, VT, United States, (33)Colorado School of Mines, Golden, United States, (34)University of California Santa Cruz, Santa Cruz, CA, United States, (35)University of Utah, Geography, Salt Lake City, UT, United States, (36)University of Arizona, Department of Chemical and Environmental Engineering, Tucson, AZ, United States, (37)University of California Santa Cruz, Ocean Sciences, Santa Cruz, CA, United States, (38)University of California Santa Barbara, Department of Geography, Santa Barbara, CA, United States, (39)NASA Langley Research Center, Hampton, VA, United States, (40)University of California Riverside, Environmental Sciences, Riverside, CA, United States, (41)NASA Headquarters, Washington, DC, United States, (42)NASA-Scien Mission Directorate, Washington, DC, United States, (43)USRA at NASA/GSFC, Greenbelt, MD, United States

Si-Wan Kim¹, Brian C McDonald², Seunghwan SEO¹, Kyoung Min Kim¹ and Michael Trainer³, (1)Yonsei University, Department of Atmospheric Sciences, Seoul, Korea, Republic of (South), (2)NOAA Chemical Sciences Laboratory, Boulder, CO, United States, (3)Chemical Sciences Laboratory, NOAA Earth System Research Laboratories, Boulder, CO, United States

Simone Tilmes¹, Benjamin Gaubert², Idir Bouarar³, Sabine Darras⁴, Thierno Doumbia⁵, Nellie Elguindi⁵, Claire Granier⁵, Trissevgeni Stavrakou⁶, Jean-francois Muller⁷, Yiming Liu⁸, Xiaoqin Shi³, Tao Wang⁹, Guy P Brasseur¹⁰ and Maite Bauwens⁶, (1)National Center for Atmospheric Research, Atmospheric Chemistry, Observations, and Modeling Laboratory, Boulder, CO, United States, (2)National Center for Atmospheric Research, Atmospheric Chemistry Observations & Modeling Laboratory, Boulder, CO, United States, (3)Max Planck Institute for Meteorology, Hamburg, Germany, (4)Observatoire Midi-Pyrenees, Toulouse, France, (5)Laboratoire d'Aérologie - Observatoire Midi Pyrénées, Toulouse, France, (6)Royal Belgian Institute for Space Aeronomy, Brussels, Belgium, (7)Belgisch Instituut voor Ruimte-Aeronomie, Brussel, Belgium, (8)Sun Yat-sen University, Guangzhou, China, (9)Hong Kong Polytechnic University, Hong Kong, Hong Kong, (10)National Center for Atmospheric Research, Boulder, United States