Chuanyang Shen and Chunsheng Zhao, Peking University, Beijing, China

Shijie Hu¹, Jie Wu², Dashan Wang³, Zhenzhong Zeng¹ and Alan D. Ziegler⁴, (1)Southern University of Science and Technology, School of Environmental Science and Engineering, Shenzhen, China, (2)Southern University of Science and Technology, Shenzhen, China, (3)Sun Yat-Sen University, Guangzhou, China, (4)National University of Singapore, Singapore, Singapore

Kelsey Bilsback¹, Deanna Kerry², Betty Croft³, Bonne Ford¹, Ellison Carter⁴, Randall V Martin⁵ and Jeffrey R Pierce⁶, (1)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (2)Dalhousie University, Physics and Atmospheric Science, Halifax, Canada, (3)Dalhousie University, Physics and Atmospheric Science, Halifax, NS, Canada, (4)Colorado State University, Civil and Environmental Engineering, Fort Collins, CO, United States, (5)Washington University in St Louis, Energy, Environmental & Chemical Engineering, St. Louis, United States, (6)Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States

Courtney Dyan Hatch, Julia Dick, Adam De Groodt, Olivia Eddings, Hanna Detar, Aubrey Brink, Rebecca Parham and Bang-Gaio Nguyen, Hendrix College, Chemistry, Conway, AR, United States

Brandon Lopez¹, Mingyi Wang², Victoria Hofbauer¹, Houssni Lamkaddam³, Lee Mauldin⁴, Imad El-Haddad⁵, Neil McPherson Donahue² and CLOUD consortium, (1)Carnegie Mellon University, Center for Atmospheric Particle Studies, Pittsburgh, United States, (2)Carnegie Mellon University, Center for Atmospheric Particle Studies, Pittsburgh, PA, United States, (3)Paul Scherrer Institute, Villingen, Switzerland, (4)University of Colorado, Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, CO, United States, (5)Paul Scherrer Institute, Laboratory of Atmospheric Chemistry, Villigen, Switzerland

Nurun Nahar Lata¹, Bo Zhang², Simeon K Schum¹, Lynn R Mazzoleni¹, Claudio Mazzoleni³ and Swarup China⁴, (1)Michigan Technological University, Houghton, MI, United States, (2)National Institute of Aerospace, Hampton, VA, United States, (3)Michigan Technological University, Physics, Houghton, MI, United States, (4)Pacific Northwest National Laboratory, Richland, WA, United States

Pramod Adhikari, University of Nevada Reno, Reno, NV, United States and John Mejia, Desert Research Institute, Reno, NV, United States

McKenzie Larson, University of Colorado at Boulder, Atmospheric and Oceanic Sciences, Boulder, CO, United States and Eleanor C Browne, University of Colorado at Boulder, Department of Chemistry and Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States

Russell Perkins, Colorado State University, Fort Collins, CO, United States, Peter James Marinescu, Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States, Ezra JT Levin, Handix Scientific, Boulder, CO, United States, Don Collins, University of California Riverside, Riverside, United States and Sonia M Kreidenweis, Colorado State University, Atmospheric Science, Fort Collins, CO, United States

Francesca Gallo¹, Uin Janek², Connor Joseph Flynn³, Stephen R. Springston², Rob Wood⁴, Eduardo Brito de Azevedo⁵, Fan Mei⁶, Chongai Kuang⁷ and Allison C Aiken¹, (1)Los Alamos National Laboratory, Los Alamos, NM, United States, (2)Brookhaven National Laboratory, Upton, NY, United States, (3)PNNL, Richland, VA, United States, (4)University of Washington Seattle Campus, Seattle, WA, United States, (5)University of Azores, Angra do Heroismo, Portugal, (6)Pacific Northwest National Laboratory, Richland, WA, United States, (7)Brookhaven National Laboratory, Environmental and Climate Sciences Department, Upton, NY, United States

Qimin Cao, Sun Yat-Sen University, Guangzhou, China and WenShi Lin, Sun Yat-Sen University, School of Atmospheric Sciences, Guangzhou, China

Benjamin Nault^1,2, Pedro Campuzano-Jost³, Doug A Day³, Duseong Jo⁴, Jason Clay Schroder⁵, Hannah M Allen⁶, Roya Bahreini⁷, Huisheng Bian⁸, Donald Ray Blake⁹, Mian Chin¹⁰, Simon L Clegg¹¹, Peter Richard Colarco¹², John D Crounse¹³, Michael Cubison¹, Peter DeCarlo¹⁴, Jack E Dibb¹⁵, Glenn S Diskin¹⁶, Alma Hodzic¹⁷, Weiwei Hu¹⁸, Joseph M Katich¹⁹, Michelle J Kim¹³, Jack Kodros²⁰, Agnieszka Kupc²¹, Felipe Lopez-Hilfiker²², Eloise Ann Marais²³, Ann Middlebrook²⁴, J A Neuman²⁵, John B Nowak²⁶, Brett Palm²⁷, Fabien Paulot²⁸, Jeffrey R Pierce²⁹, Gregory P Schill³⁰, Eric M Scheuer³¹, Joel A Thornton³², Kostas Tsigaridis³³, Paul O Wennberg¹³, Christina Williamson³⁴ and Jose L Jimenez³, (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)University of Colorado at Boulder, Cooperative Institute for Research in Environmental Sciences (CIRES) and Department of Chemistry, Boulder, CO, United States, (4)University of Colorado at Boulder, Chemistry/CIRES, Boulder, CO, United States, (5)Colorado Department of Public Health and Environment, Denver, CO, United States, (6)California Institute of Technology, Pasadena, CA, United States, (7)University of California Riverside, Environmental Sciences, Riverside, CA, United States, (8)NASA Goddard Space Flight Ctr, Greenbelt, MD, United States, (9)University of California Irvine, Irvine, CA, United States, (10)NASA Goddard SFC, Greenbelt, MD, United States, (11)University of East Anglia, Norwich, United Kingdom, (12)NASA GSFC, Greenbelt, MD, United States, (13)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, (14)Johns Hopkins University, Department of Environmental Health and Engineering, Balitmore, MD, United States, (15)University of New Hampshire, Institute for the Study of Earth, Oceans, and Space, Durham, NH, United States, (16)NASA Langley Research Ctr, Hampton, VA, United States, (17)National Center for Atmospheric Research, Boulder, CO, United States, (18)Chinese Academy of Sciences, Guangzhou, China, (19)University of Colorado Cooperative Institute for Research in Environmental Sciences (CIRES) at the NOAA Chemical Sciences Laboratory (CSL), Boulder, CO, United States, (20)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (21)University of Vienna, Faculty of Physics, Vienna, Austria, (22)University of Washington Seattle Campus, Seattle, WA, United States, (23)University of Leicester, Department of Physics and Astronomy, Leicester, United Kingdom, (24)NOAA Boulder, Boulder, CO, United States, (25)Cooperative Institute for Research in Environmental Sciences (CIRES), NOAA ESRL, Chemical Sciences Laboratory, Boulder, CO, United States, (26)NASA Langley Research Center, Hampton, VA, United States, (27)University of Washington Seattle Campus, Atmospheric Sciences, Seattle, United States, (28)NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, (29)Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States, (30)NOAA/CIRES, Boulder, CO, United States, (31)University of New Hampshire, Institute for the Study of Earth, Ocean, and Space, Durham, NH, United States, (32)University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States, (33)Columbia University, New York, NY, United States, (34)NOAA/CIRES, Boulder, United States

Yanjie Shen¹, He Meng² and Xiaohong Yao¹, (1)Ocean University of China, Qingdao, China, (2)Qingdao Environmental Monitoring Center, Qingdao, China

Pengguo Zhao, Chengdu University of Information Technology, Chengdu, China and Zhanqing Li, University of Maryland, Atmospheric and Oceanic Sciences Department, College Park, MD, United States

Pedro Campuzano Jost^1,2, Benjamin A Nault³, Jason Clay Schroder⁴, Duseong Jo⁵, Alma Hodzic⁶, Doug A Day³, Jose L Jimenez³, Joseph M Katich⁷, Joshua Peter Schwarz⁸, Gregory P Schill⁹, Karl D Froyd⁹, Louisa K Emmons⁶, Simone Tilmes¹⁰, Nicola J Blake¹¹, Donald Ray Blake¹¹, Bruce C Daube¹², Roisin Commane¹³, Steven C Wofsy¹⁴, Huisheng Bian¹⁵, Peter Richard Colarco¹⁶, Mian Chin¹⁷, Pengfei Yu¹⁸, Eric A Ray¹⁹, Karen Hepler Rosenlof²⁰, Paul A. Newman²¹, Jack Kodros²², Anna Lily Hodshire²³ and Jeffrey R Pierce²⁴, (1)University of Colorado at Boulder, Department of Chemistry, Boulder, CO, United States, (2)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (3)University of Colorado at Boulder, Cooperative Institute for Research in Environmental Sciences (CIRES) and Department of Chemistry, Boulder, CO, United States, (4)Colorado Department of Public Health and Environment, Denver, CO, United States, (5)University of Colorado at Boulder, Chemistry/CIRES, Boulder, CO, United States, (6)National Center for Atmospheric Research, Boulder, CO, United States, (7)University of Colorado Cooperative Institute for Research in Environmental Sciences (CIRES) at the NOAA Chemical Sciences Laboratory (CSL), Boulder, CO, United States, (8)NOAA Chemical Sciences Laboratory (CSL), Boulder, CO, United States, (9)NOAA/CIRES, Boulder, CO, United States, (10)National Center for Atmospheric Research, Atmospheric Chemistry, Observations, and Modeling Laboratory, Boulder, CO, United States, (11)University of California Irvine, Irvine, CA, United States, (12)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States, (13)Columbia University in the City of New York, New York, NY, United States, (14)Harvard Univ, Cambridge, MA, United States, (15)NASA Goddard Space Flight Ctr, Greenbelt, MD, United States, (16)NASA GSFC, Greenbelt, MD, United States, (17)NASA Goddard SFC, Greenbelt, MD, United States, (18)CIRES, Boulder, CO, United States, (19)NOAA/CIRES, Boulder, United States, (20)NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States, (21)NASA GSFC, Code 610, Greenbelt, MD, United States, (22)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (23)Colorado State University, Chemistry, Fort Collins, CO, United States, (24)Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States

Xiaoai Jin, Beijing Normal University, Beijing, China

Armin Sorooshian, University of Arizona, Department of Hydrology and Atmospheric Sciences, Tucson, AZ, United States and The ACTIVATE Science Team

Su-Jung Lee, National Center for AgroMeteorology, Seoul, Korea, Republic of (South), Seung-Jae Lee, National Center for AgroMeteorology, Seoul National University, Seoul, South Korea, Hyo-Jung Lee, Pusan National University, Korea, Busan, South Korea, Hyun-Young Jo, Pusan National University, Busan, South Korea, Eun-Mi Hong, Kangwon National University, Korea, Kangwon, South Korea and Jae-Han Lee, National Institute of Agricultural Sciences, Jeonju, South Korea

Zhe Jiang, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, Hongrong Shi, Institute of Atmospheric Physics, Beijing, China, Bin Zhao, Pacific Northwest National Laboratory, Richland, WA, United States, Yu Gu, UCLA 405 Hilgard Ave, Los Angeles, CA, United States and Kuo-Nan Liou, University of California Los Angeles, Joint Institute for Regional Earth System Science and Engineering, Los Angeles, CA, United States