Ling Jin, Lawrence Berkeley National Laboratory, Berkeley, CA, United States, Yuhan Wang, University of California at Berkeley, Berkeley, CA, United States, Quentin Mayemba, Insa Lyon, Lyon, France, Lucas Bastien, Lawrence Berkeley Nat. Lab. + UCB, Berkeley, CA, United States, Tin Ho, Lawrence Berkeley National Laboratory, Berkeley, United States, Nancy J Brown, Lawrence Berkeley Natl Lab, Berkeley, CA, United States and Robert Harley, University of California, Berkeley, Berkeley, CA, United States

Yixin Li¹, Jiayun Zhao¹ and Renyi Zhang², (1)Texas A&M University, Chemistry, College Station, TX, United States, (2)Texas A & M Univ, College Station, TX, United States

Jonathan Moch¹, Eleni Dovrou², Loretta J. Mickley³, Frank N Keutsch⁴, Zirui Liu⁵, Yuesi Wang⁶, Tracy L Dombek⁷, Mikinori Kuwata⁸, Sri Hapsari Budisulistiorini⁹, Liudongqing Yang¹⁰, Stefano Decesari¹¹, Marco Paglione¹², Becky Alexander¹³, Jingyuan Shao¹⁴, J William Munger¹ and Daniel Jacob¹, (1)Harvard University, Cambridge, MA, United States, (2)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States, (3)Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States, (4)Harvard University, School of Engineering and Applied Sciences, Department of Chemistry and Chemical Biology and Department of Earth and Planetary Sciences, Cambridge, MA, United States, (5)IAP, CAS, Beijing, China, (6)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, (7)RTI International, Research Triangle Park, United States, (8)Peking University, Beijing, China, (9)University of York, Wolfson Atmospheric Chemistry Laboratories, York, YO10, United Kingdom, (10)Nanyang Technological University, Singapore, Singapore, (11)National Research Council (CNR), Institute of Atmospheric Sciences and Climate (ISAC), Bologna, Italy, (12)CNR Institute of Atmospheric Sciences and Climate, Bologna, Italy, (13)University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States, (14)University of Washington, Seattle, United States

Fangzhou Guo¹, Alex Bui¹, Edward Fortner², Sujan Shrestha³, Subin Yoon⁴, Rebecca J Sheesley³, Sascha Usenko³, Tara Irene Yacovitch², Scott C. Herndon², James Flynn⁴ and Robert J Griffin⁵, (1)Rice University, Civil and Environmental Engineering, Houston, TX, United States, (2)Aerodyne Research Inc., Billerica, MA, United States, (3)Baylor University, Environmental Science, Waco, TX, United States, (4)University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States, (5)Rice University, Department of Civil and Environmental Engineering, Houston, TX, United States

Jean Rivera-Rios, Georgia Institute of Technology Main Campus, School of Chemical and Biomolecular Engineering, Atlanta, GA, United States, Adam T Wright, Georgia Institute of Technology Main Campus, Atlanta, United States, Zijing Zhang, Peking University, Beijing, China, Jennifer Kaiser, Georgia Institute of Technology Main Campus, School of Civil and Environmental Engineering, School of Earth and Atmospheric Sciences, Atlanta, GA, United States and Nga Lee Ng, Georgia Institute of Technology Main Campus, School of Chemical and Biomolecular Engineering, School of Civil and Environmental Engineering, School of Earth and Atmospheric Sciences, Atlanta, GA, United States

Maor Gabay, Hebrew University of Jerusalem, Soil & Water Sciences, Jerusalem, Israel, Shira Raveh-Rubin, Weizmann Institute of Science, Rehovot, Israel, Mordechai Peleg, Hebrew University of Jerusalem, Institute of Earth Sciences, Jerusalem, Israel, Erick Fredj, The Jerusalem College of Technology, Jerusalem, Israel and Eran Tas, Hebrew University of Jerusalem, Soil and Water Sciences, Rehovot, Israel

Daniel Bryant¹, James R Hopkins², Rachel Dunmore², Kelly Louise Pereira¹, Pete Edwards³, Marvin Shaw³, Freya Anne Squires², Tom Bannan⁴, Archit Mehra⁴, Stephen D Worrall⁵, Asan Bacak⁶, Hugh Coe⁷, Carl Percival⁸, Lisa Whalley⁹, Dwayne E Heard⁹, Eloise Slater¹⁰, Bin Ouyang¹¹, Tianqu Cui¹², Jason D Surratt¹³, Di Liu¹⁴, Zongbo Shi¹⁵, Roy M Harrison¹⁶, Yele Sun¹⁷, Weiqi Xu¹⁸, Claire Reeves¹⁹, Graham Mills²⁰, Sue B Grimmond²¹, Alastair C Lewis³, James D Lee²², Andrew R Rickard²³ and Jacqueline Hamilton², (1)University of York, York, United Kingdom, (2)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, United Kingdom, (3)Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, United Kingdom, (4)University of Manchester, Manchester, United Kingdom, (5)Aston University, Chemical Engineering and Applied Chemistry, Birmingham, United Kingdom, (6)University of Manchester, Centre for Atmospheric Science, School of Earth, Atmospheric and Environmental Sciences, Manchester, United Kingdom, (7)Department of Earth and Environmental Sciences, University of Manchester, Manchester, United Kingdom, (8)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (9)University of Leeds, School of Chemistry, Leeds, LS2, United Kingdom, (10)University of Leeds, School of Chemsitry, Leeds, AL, United Kingdom, (11)University of Cambridge, Cambridge, United Kingdom, (12)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (13)UNC-Environment Sci & Eng, Chapel Hill, NC, United States, (14)State Key Laboratory of Organic Geochemistry and Guangdong Provincial Key Laboratory of Environmental Protection and Resources Utilization, Guangzhou, China, (15)Institute of Surface-Earth System Science, Tianjin University, Tianjin, China, (16)University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, (17)Institute of Atmospheric Physics, Chinese Academy of Sciences, State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Beijing, China, (18)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, (19)National Centre for Atmospheric Science, Leeds, United Kingdom, (20)University of East Anglia, Norwich, United Kingdom, (21)University of Reading, Meteorology, Reading, RG6, United Kingdom, (22)National Centre for Atmospheric Science, University of York, York, United Kingdom, (23)National Centre for Atmospheric Science, York, United Kingdom

Heather Leigh Arkinson¹, Lacey C Brent², Hao He¹, Christopher Loughner³, Jeff Stehr⁴, Andrew John Weinheimer⁵ and Russell R. Dickerson⁶, (1)University of Maryland College Park, Department of Atmospheric and Oceanic Science, College Park, MD, United States, (2)NIST, Gaithersburg, MD, United States, (3)University of Maryland College Park, Earth System Science Interdisciplinary Center, College Park, MD, United States, (4)University of Maryland College Park, College Park, MD, United States, (5)NCAR, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, CO, United States, (6)University of Maryland, College Park, United States

Yuk Chun Chan¹, Christopher D Holmes², Lyatt Jaegle¹, Joel A Thornton¹, Xuan Wang³, Zhouqing Xie⁴, Shuting Zhai¹ and Becky Alexander¹, (1)University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States, (2)Florida State University, Tallahassee, FL, United States, (3)City University of Hong Kong, Hong Kong, Hong Kong, (4)Anhui Province Key Laboratory of Polar Environment and Global Change, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, China

Mike Newland¹, Daniel Bryant², Rachel Dunmore³, Tom Bannan⁴, W. Joe F. Acton⁵, Ben Langford⁶, James R Hopkins³, Freya Anne Squires³, William Dixon², William S Drysdale³, Peter Ivatt⁷, Mathew J Evans⁷, Pete Edwards⁷, Lisa Whalley⁸, Dwayne E Heard⁸, Eloise Slater^9,10, Robert Woodward-Massey¹¹, Chunxiang Ye¹², Archit Mehra⁴, Stephen D Worrall¹³, Asan Bacak¹⁴, Hugh Coe¹⁵, Carl Percival¹⁶, C Nick Hewitt⁵, James D Lee³, Tianqu Cui¹⁷, Jason D Surratt¹⁸, Xinming Wang¹⁹, Alistair C Lewis²⁰, Andrew R Rickard²¹ and Jacqueline Hamilton³, (1)University of York, York, YO10, United Kingdom, (2)University of York, York, United Kingdom, (3)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, United Kingdom, (4)University of Manchester, Manchester, United Kingdom, (5)University of Lancaster, Lancaster Environment Centre, Lancaster, United Kingdom, (6)Centre for Ecology and Hydrology, Edinburgh, United Kingdom, (7)Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, United Kingdom, (8)University of Leeds, School of Chemistry, Leeds, LS2, United Kingdom, (9)University of Leeds, School of Chemsitry, Leeds, AL, United Kingdom, (10)University of Leeds, School of Chemistry, Leeds, United Kingdom, (11)Peking University, Beijing, China, (12)Wadsworth Center, Albany, United States, (13)Aston University, Chemical Engineering and Applied Chemistry, Birmingham, United Kingdom, (14)University of Manchester, Centre for Atmospheric Science, School of Earth, Atmospheric and Environmental Sciences, Manchester, United Kingdom, (15)Department of Earth and Environmental Sciences, University of Manchester, Manchester, United Kingdom, (16)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (17)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (18)UNC-Environment Sci & Eng, Chapel Hill, NC, United States, (19)Chinese Academy Of Sciences, Guangzhou, China, (20)University of York, Wolfson Atmospheric Chemistry Laboratories, York, United Kingdom, (21)National Centre for Atmospheric Science, York, United Kingdom

Djacinto Monteiro dos Santos Jr, University of Sao Paulo, Physics Institute, Sao Paulo, United States, Luciana Varanda Rizzo, Universidade Federal de São Paulo, Departamento de Ciências Exatas e da Terra, Diadema, Brazil, Samara Carbone, Federal University of Uberlândia, Uberlândia, Brazil, Patrick Schlag, University of Sao Paulo, Physics Institute, São Paulo, Brazil and Paulo Artaxo, University of São Paulo, Physics Institute, São Paulo, Brazil

Hyo-Jung Lee¹, Hyun-Young Jo², Yu-Jin Jo², Shin-Young Park¹ and Cheol-Hee Kim¹, (1)Pusan National University, Busan, Korea, Republic of (South), (2)Pusan National University, Busan, South Korea

Sunil Varma, Imperial College London, Department of Physics, London, United Kingdom and Apostolos Voulgarakis, Imperial College London, Physics, London, United Kingdom

Sarah Elizabeth Elizabeth Benish, University of Maryland College Park, College Park, MD, United States, Xinrong Ren, NOAA Science Center, College Park, MD, United States, Hao He, University of Maryland College Park, Department of Atmospheric and Oceanic Science, College Park, MD, United States, Ross J Salawitch, University of Maryland, AOSC and Chemistry, College Park, MD, United States and Russell R. Dickerson, University of Maryland, College Park, United States

Hao Kong¹, Jintai Lin¹, Mengyao Liu¹ and Hongjian Weng, (1)Peking University, Beijing, China

Beth Nelson¹, Gareth Stewart¹, Will Stephen Drysdale¹, Mike Newland¹, Adam Vaughan², Rachel Dunmore², Jacqueline Hamilton², James R Hopkins^2,3, Andrew R Rickard^2,3, James D Lee^2,3, W. Joe F. Acton⁴, C Nick Hewitt⁴, Leigh Crilley⁵, Mohammed Salim Alam⁵, William Bloss⁵, Lisa Whalley⁶, Eiko Nemitz⁷ and Ranu Gadi⁸, (1)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, YO10, United Kingdom, (2)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, United Kingdom, (3)National Centre for Atmospheric Science, York, United Kingdom, (4)University of Lancaster, Lancaster Environment Centre, Lancaster, United Kingdom, (5)University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, (6)University of Leeds, School of Chemistry, Leeds, LS2, United Kingdom, (7)Centre for Ecology and Hydrology, Edinburgh, United Kingdom, (8)Indira Gandhi Delhi Technical University for Women, Applied Sciences & Humanities, Delhi, India