Guangjing Liu, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, Beijing, China and Jinyuan Xin, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China

Javier Martinez, University of Wisconsin Madison, Mechanical Engineering, Madison, WI, United States, Tracey Holloway, University of Wisconsin Madison, Madison, WI, United States, Monica Harkey, University of Wisconsin-Madison, Madison, WI, United States and Matilyn Bindl, University of Wisconsin Madison, Atmospheric and Oceanic Sciences, Madison, WI, United States

Junfeng Wang¹, Jingyi Li², Jianhuai Ye¹, Daniel Jacob¹, Xinlei Ge², Qi Zhang³ and Yele Sun⁴, (1)Harvard University, Cambridge, MA, United States, (2)Nanjing University of Information Science and Technology, Nanjing, China, (3)University of California Davis, Department of Environmental Toxicology, Davis, CA, United States, (4)Institute of Atmospheric Physics, Chinese Academy of Sciences, State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Beijing, China

Qi Zhang¹, Sayantan Sarkar², Xuemei Wang³, Jinpu Zhang⁴, Jingying Mao³, Liming Yang⁵, Yiwen Shi⁶ and Shiguo Jia¹, (1)Sun Yat-sen University, School of Atmospheric Sciences, Guangzhou, China, (2)Department of Earth Sciences, Indian Institute of Science Education and Research (IISER), Kolkata, India, (3)Jinan University, Institute for Environmental and Climate Research, Guangzhou, China, (4)Guangzhou Environmental Monitoring Center, Guangzhou, China, (5)National University of Singapore, Singapore, Singapore, (6)China University of Mining and Technology, Xuzhou, China

Sheng-Shi Mei, Kaihui Xia, Cheng-Cheng Liu, Xiaokang Chen, Renmin Yuan, Hao Liu and Shang Liu, University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China

Ragen Davey¹, James Campbell², Rodney J Weber³ and Jingqiu Mao¹, (1)University of Alaska Fairbanks, Chemistry and Biochemistry & Geophysical Institute, Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Chemistry and Biochemistry, Fairbanks, United States, (3)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States

Masanao Kadowaki, Japan Atomic Energy Agency, Naka-Gun, Tokai-Mura, Japan and Hiroaki Terada, Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Tokai, Ibaraki, Japan

Song Guo¹, Hui Wang², Rongzhi Tang², Ying Yu², Ruizhe Shen², Wenbin Zhang³, Zhou Zhang³, Shijin Shuai³ and Yishi Wang⁴, (1)Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (2)Peking University, State Key Joint Laboratory or Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (3)Tsinghua University, Department of Automotive Engineering, Beijing, China, (4)Princeton Day School, Princeton, United States

Beth Nelson¹, Gareth Stewart², William S Drysdale^1,3, Mike J Newland¹, Adam Robert Vaughan¹, Rachel Dunmore¹, Ranu Gadi⁴, Jacqueline Hamilton¹, James R Hopkins^1,3, James D Lee^1,3, Andrew R Rickard^1,3, Leigh Crilley⁵, Mohammed Salim Alam⁵, William Bloss⁵, W. Joe F. Acton⁶ and C Nick Hewitt⁶, (1)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, United Kingdom, (2)University of York, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, York, YO10, United Kingdom, (3)National Centre for Atmospheric Science, University of York, York, United Kingdom, (4)Indira Gandhi Delhi Technical University for Women, Applied Sciences & Humanities, Delhi, India, (5)University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, (6)University of Lancaster, Lancaster Environment Centre, Lancaster, United Kingdom

Maite Bauwens¹, Trissevgeni Stavrakou¹, Jean-Francois Muller¹, Folkert Boersma² and Jos van Geffen², (1)Belgisch Instituut voor Ruimte-Aeronomie, Brussel, Belgium, (2)Royal Netherlands Meteorological Institute, De Bilt, Netherlands

Archit Mehra¹, Manjula R Canagaratna², Tom Bannan¹, Stephen D Worrall³, Asan Bacak⁴, Michael Priestley⁵, Andrew T Lambe², Jordan E. Krechmer², Douglas R Worsnop², John Toulson Jayne², Yuwei Wang⁶, Lin Wang⁷, Jacqueline Hamilton⁸, Yele Sun⁹, Pingqing Fu¹⁰, James D Allan¹¹, Carl Percival¹² and Hugh Coe¹, (1)University of Manchester, Manchester, United Kingdom, (2)Aerodyne Research Inc., Billerica, MA, United States, (3)University of Manchester, Centre for Atmospheric Science, School of Earth and Environmental Sciences, Manchester, United Kingdom, (4)University of Manchester, Centre for Atmospheric Science, School of Earth, Atmospheric and Environmental Sciences, Manchester, United Kingdom, (5)University of Gothenburg, Department of Chemistry and Molecular Biology, Gothenburg, Sweden, (6)Fudan University, 3., Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science & Engineering, Jiangwan Campus, Shanghai, China, (7)Fudan University, Shanghai, China, (8)Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, United Kingdom, (9)Institute of Atmospheric Physics, Chinese Academy of Sciences, State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Beijing, China, (10)Tianjin University, Institute of Surface-Earth System Science, Tianjin, China, (11)The University of Manchester, Manchester, United Kingdom, (12)NASA Jet Propulsion Laboratory, Pasadena, CA, United States

Tong Sha, Nanjing University of Information Science and Technology, Xi'an, Shaanxi, China and Xiaoyan Ma, Nanjing University of Information Science and Technology, Nanjing, China

Yuzhu Xie¹, Zirui Liu¹ and Yuesi Wang², (1)IAP, CAS, Beijing, China, (2)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China

Quan Liu, Beijing meteorological service, Beijing weather modification office, Beijing, China and Dantong Liu, Zhejiang University, Department of Atmospheric Sciences, School of Earth Sciences, Hangzhou, China

Gehui Wang, East China Normal University, Shanghai, China, Fang Zhang, Beijing Normal University, Beijing, China, Jianfei Peng, Texas A&M University College Station, College Station, TX, United States and Renyi Zhang, Texas A&M University, Atmospheric Sciences, College Station, TX, United States

Jianlin Hu and Zhihao Shi, NUIST Nanjing University of Information Science and Technology, Nanjing, China

Claudia Bernier¹, Yuxuan Wang², Mark Joseph Estes³, Ruixue Lei⁴, Beixi Jia⁵, Sing-Chun Wang² and Jiajia Sun⁶, (1)University of Houston, Houston, TX, United States, (2)University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States, (3)TX Comm Environmental Quality, Austin, TX, United States, (4)Pennsylvania State University Main Campus, University Park, United States, (5)Tsinghua University, Beijing, China, (6)Colorado School of Mines, Golden, CO, United States

Xin Li¹, Suding Yang¹, Mengdi Song², Yiming Yang¹, Shiyi Chen³, Huabin Dong³, Keren Liao³, Xuena Yu¹, Qi Chen³, Keding Lu³, Cao Junji⁴, Limin Zeng³ and Yuanhang Zhang³, (1)Peking University, State Key Joint Laboratory for Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (2)Peking University, State Key Joint Laboratory or Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (3)Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (4)Key laboratory of Aerosol Chemistry and Physics, SKLLQG, Institute of Earth Environment, Chinese Academy of Science, Xi’an, China, Xi'an, China

JinSoo Park¹, Joonyoung Ahn¹ and Taehyoung Lee², (1)NIER National Institute of Environmental Research, Incheon, South Korea, (2)Hankuk University of Foreign Studies, Environmental Science, Yongin, South Korea

Aurelia Lupascu, Institute for Advanced Sustainability Studies, Potsdam, Germany and Tim M Butler, IASS potsdam, Potsdam, Germany

Shannon N Koplitz, Heather A Simon, Kirk R Baker, Barron H Henderson, Luke Valin and Benjamin Wells, Environmental Protection Agency Research Triangle Park, Research Triangle Park, NC, United States

Liye Zhu, Sun Yat-Sen University, Guangzhou, China, Dilhara Ranasinghe, University of California Los Angeles, atmospheric and oceanic sciences, Los Angeles, CA, United States, Marcelo Chamecki, University of California Los Angeles, Los Angeles, CA, United States, Michael William Brown, Los Alamos National Laboratory, Los Alamos, NM, United States and Suzanne E Paulson, UCLA, Los Angeles, CA, United States

Masoomeh Kousehlar and Elisabeth Widom, Miami University, Department of Geology and Environmental Earth Science, Oxford, OH, United States

Chinmoy Sarkar¹, Gracie Wong¹, Jeongho Kim², Beom-Keun Seo³, Taehyun Park⁴, Jihee Ban⁵, Seokwon Kang⁵, Jongho Kim³, Taehyoung Lee⁴, Donghee Jung⁶, Joonyoung Ahn⁶, Alex B Guenther¹ and Saewung Kim¹, (1)University of California, Irvine, Department of Earth System Science, Irvine, CA, United States, (2)APM Engineering Co., LTD, Seoul, South Korea, (3)Hanseo University, Seosan-si, South Korea, (4)Hankuk University of Foreign Studies, Environmental Science, Yongin, South Korea, (5)Hankuk University of Foreign Studies, Environmental Science, Yongin, Korea, Republic of (South), (6)NIER National Institute of Environmental Research, Incheon, South Korea

Sidhant J Pai¹, Colette L Heald¹, James Brooks², Hugh Coe², Babu S.S³ and Satheesh S. K.⁴, (1)Massachusetts Institute of Technology, Civil and Environmental Engineering, Cambridge, MA, United States, (2)University of Manchester, School of Earth and Environmental Sciences, Manchester, United Kingdom, (3)Space Physics Laboratory, VSSC, Thiruvananthapuram, India, (4)Indian Institute of Science, Bangalore, India

Jianing Dai¹, Yiming Liu¹ and Tao Wang², (1)Hong Kong Polytechnic University, Department of Civil and Envirnmental Engineering, Hong Kong, China, (2)Hong Kong Polytechnic University, Department of Civil and Environmental Engineering, Hong Kong, China

Deepchandra Srivastava¹, Jianjun Li¹, Lijuan Li¹, Peng Sun¹, Ryan Nilsson Farley² and Qi Zhang², (1)University of California Davis, Davis, CA, United States, (2)University of California Davis, Department of Environmental Toxicology, Davis, CA, United States

Hwajin Kim, KIST Korea Institute of Science and Technology, Gangneung, Korea, Republic of (South), Qi Zhang, University of California Davis, Department of Environmental Toxicology, Davis, CA, United States and Jongbae Heo, Busan Development Institute, Busan, South Korea

Pengfei Wang¹, Kaiyu Chen¹, Jun Du² and Hongliang Zhang³, (1)Louisiana State University, Civil and Environmental Engineering, Baton Rouge, LA, United States, (2)NOAA, Washington D.C., United States, (3)Fudan University, Shanghai, China

Tsengel Nergui and Zac Adelman, Lake Michigan Air Directors Consortium, Rosemont, IL, United States

Jun Zhao, Sun Yat-Sen University, School of Atmospheric Sciences, Guangzhou, China and Kunpeng Chen, Sun Yat-sen University, School of Atmospheric Sciences, Guangzhou, China

Anna Beata Kalisz Hedegaard¹, Andreas Hilboll¹, Hans Schlager² and Mihalis Vrekoussis^3,4, (1)University of Bremen, Bremen, Germany, (2)Institute of Atmospheric Physics, Oberpfaffenhofen, Germany, (3)University of Bremen, Institute of Environmental Physics + MARUM, Bremen, Germany, (4)The Cyprus Institute, Nicosia, Cyprus

Chenxia Cai¹, Jeremy Avise¹, Ajith P Kaduwela¹, John DaMassa¹, Carsten Warneke², Jessica Gilman², William Kuster², Joost A de Gouw³, Rainer M Volkamer³, Philip S Stevens⁴, Barry L Lefer⁵, John S Holloway², Ilana B Pollack², Thomas B Ryerson², Elliot L Atlas⁶, Donald Ray Blake⁷, Bernhard Rappenglueck⁸, Steven S Brown⁹ and William P. Dube³, (1)California Air Resources Board, Sacramento, CA, United States, (2)NOAA ESRL Chemical Sciences Division, Boulder, CO, United States, (3)University of Colorado Boulder, Boulder, CO, United States, (4)Indiana University, O'Neill School of Public and Environmental Affairs, Bloomington, IN, United States, (5)NASA Headquarters, Washington, DC, United States, (6)University of Miami, Miami, FL, United States, (7)University of California Irvine, Irvine, CA, United States, (8)University of Houston, Houston, TX, United States, (9)NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States

Olivia Ryder¹, Jennifer L DeWinter¹, Steven G Brown¹, Keith Hoffman², Elizabeth Frey² and Ali Mirzakhalili³, (1)Sonoma Technology, Inc., Petaluma, CA, United States, (2)Delaware Department of Natural Resources and Environmental Control (DNREC), Dover, DE, United States, (3)State of Oregon, Portland, OR, United States

Hao Guo, Department of Civil and Environmental Engineering, Louisiana State University, Baton Rouge, LA, United States, Sri Harsha Kota, Indian Institute of Technology Guwahati, Department of Civil Engineering, Guwahati, India and Hongliang Zhang, Department of Environmental Science and Engineering, Fudan University, Baton Rouge, United States

Shixian Zhai¹, Daniel Jacob¹, Xuan Wang¹, Zirui Liu², Tianxue Wen², Viral Shah¹, Gan Luo³, Jonathan Moch¹, Ke Li¹, Shaojie Song¹, Litao Wang⁴, Jun Tao⁵, Mengyao Qi⁴, Honghui Xu⁶, Ke Gui⁷, Qiang Zhang⁸, Tianliang Zhao⁹ and Hong Liao⁹, (1)Harvard University, Cambridge, MA, United States, (2)IAP, CAS, Beijing, China, (3)SUNY Albany, Albany, NY, United States, (4)Hebei University of Engineering, Handan, China, (5)South China Institute of Environmental Sciences, Guangzhou, China, (6)Institute of Meteorological Science of Zhejiang Province, Hangzhou, China, (7)Chinese Academy of Meteorological Sciences, Beijing, China, (8)Tsinghua University, Beijing, China, (9)Nanjing University of Information Science and Technology, Nanjing, China

Daniel Jacob¹, Ke Li¹, Viral Shah¹, Lu Shen¹, Junfeng Wang¹, Jianhuai Ye¹, Shixian Zhai¹ and Hong Liao², (1)Harvard University, Cambridge, MA, United States, (2)Nanjing University of Information Science and Technology, Nanjing, China

Xue Qiao^1,2, Hao Guo³, Pengfei Wang³, Ya Tang⁴, Qi Ying⁵, Xing Zhao⁶, Deng Wenye⁷ and Hongliang Zhang⁸, (1)Sichuan University, Chengdu, China, (2)Institute of New Energy and Low-carbon Technology, Sichuan University, Chengdu, China, (3)Department of Civil and Environmental Engineering, Louisiana State University, Baton Rouge, LA, United States, (4)Department of Environment, Sichuan University, Chengdu, China, (5)Department of Civil and Environmental Engineering, Texas A&M University, College Station, TX, United States, (6)Department of Epidemiology and Biostatistics, West China School of Public Health, Sichuan University, Chengdu, China, (7)Xinjiang Academy of Environmental Protection Science, Urumqi, China, (8)Department of Environmental Science and Engineering, Fudan University, Baton Rouge, United States

Hu Min, Dongjie Shang, Xin Fang, Yao Xiao, Song Guo, Zhijun Wu, Sihua Lu, Shiyi Chen, Keding Lu and Yuanhang Zhang, Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China

Shaojie Song, Harvard University, Cambridge, MA, United States

Yujue Wang¹, Min Hu¹, Yuchen Wang², Xiao Li¹, Xin Fang¹, Sihua Lu¹, Yusheng Wu¹, Song Guo¹, Zhijun Wu¹ and Jian Zhen Yu³, (1)Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (2)Hong Kong University of Science and Technology, Hong Kong, China, (3)Hong Kong University of Science and Technology, Division of Environment & Sustainability, Hong Kong, China

Huan Yu, China University of Geosciences, Wuhan, China and Xiangpeng Huang, NUIST Nanjing University of Information Science and Technology, Nanjing, China

Dongsheng Ji¹, Willy Maenhaut², Jun He³, Lili Wang¹, Jinyuan Xin¹, Bo Hu¹, Yang Sun¹ and Yuesi Wang¹, (1)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, (2)Ghent Univ, Gent, Belgium, (3)University of Nottingham Ningbo China, Chemical and Environmental Engineering, Ningbo, China

Sachchida Nand Tripathi¹, Navaneeth Thamban¹, Varun Kumar², Deepika Bhattu³, Vipul Lalchandani⁴, Jay G Slowik⁵, Suneeti Mishra⁶ and Andre S Prevot⁵, (1)Indian Institute of Technology Kanpur, Kanpur, India, (2)Paul Scherrer Institute, Villigen, Switzerland, (3)Rehovot, Israel, (4)Indian Institute of Technology Kanpur, Civil Engineering, Kanpur, India, (5)Paul Scherrer Institute, Villingen, Switzerland, (6)Indian Institute of Technology Kanpur, CIVIL ENGINEERING, Kanpur, India

Nandita Singh¹, R S Singh² and Tirthankar Banerjee¹, (1)Institute of Environment & Sustainable Development, Banaras Hindu University, Varanasi, India, (2)Indian Institute of Technology, Banaras Hindu University, Departmenty of Chemical Engineering & Technology, Varanasi, India

Wenjie Wang¹, Min Shao², Bin Yuan³, Ziwei Mo⁴, Xuemei Wang² and Xin Li⁵, (1)Peking University, Beijing, China, (2)Jinan University, Institute for Environmental and Climate Research, Guangzhou, China, (3)Jinan University, Guangzhou, China, (4)The University of Hong Kong, Hong Kong, China, (5)Peking University, State Key Joint Laboratory for Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China

Vipul Lalchandani¹, Varun Kumar², Anna Tobler³, Navaneeth Thambam⁴, Suneeti Mishra⁵, Jay G Slowik³, Deepika Bhattu⁶, Dilip Ganguly⁷, Shashi Tiwari⁸, Andre S Prevot³ and Sachchida Nand Tripathi⁹, (1)Indian Institute of Technology Kanpur, Civil Engineering, Kanpur, India, (2)Paul Scherrer Institute, Villigen, Switzerland, (3)Paul Scherrer Institute, Villingen, Switzerland, (4)Indian Institute of Technology Kanpur, Kanpur, India, (5)Indian Institute of Technology Kanpur, CIVIL ENGINEERING, Kanpur, India, (6)Rehovot, Israel, (7)Indian Institute of Technology Delhi, New Delhi, India, (8)MRIIRS, Faridabad, Haryana, Civil Engineering, Faridabad, India, (9)Indian Inst Technology, Department of Civil Engineering, Kanpur, India

WANG Dawei¹, Zifa Wang¹, Xiaole Pan¹ and Sun Yele², (1)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, (2)Insititute of Atmospheric Physics, Chinese Academy of Sciences, State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Beijing, China

Margot Tai-Yi Flynn, Colorado College, Colorado Springs, CO, United States, Lynne Gratz, Colorado College, Colorado Springs, United States and Erick Mattson, Colorado Department of Public Health and Environment, Denver, United States

Jaime Ross Green¹, Marc Nicholas Fiddler², Dorothy L Fibiger³, Erin E. McDuffie⁴, Pedro Campuzano-Jost⁵, Jason Clay Schroder⁶, Jose L Jimenez⁷, Andrew John Weinheimer⁸, Janine Aquino⁹, Samuel R Hall¹⁰, Viral Shah¹¹, Lyatt Jaegle¹², Joel A Thornton¹², David D Parrish¹³, Joshua P DiGangi¹⁴, Glenn M Wolfe¹⁵, Solomon Bililign¹⁶ and Steven S Brown¹⁷, (1)North Carolina A & T State University, Applied Science and Technology, Greensboro, NC, United States, (2)North Carolina A & T State University, NOAA-ISET Center, Greensboro, NC, United States, (3)Brown University, Chemistry, Providence, RI, United States, (4)University of Colorado at Boulder, Boulder, CO, United States, (5)University of Colorado at Boulder, Department of Chemistry and Biochemistry, Boulder, CO, United States, (6)Colorado Department of Public Health and Environment, Denver, CO, United States, (7)University of Colorado at Boulder, Department of Chemistry, Boulder, CO, United States, (8)NCAR, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, CO, United States, (9)UCAR, Lafayette, CO, United States, (10)NCAR, Denver, CO, United States, (11)Harvard University, Cambridge, MA, United States, (12)University of Washington, Seattle, WA, United States, (13)NOAA, Boulder, CO, United States, (14)Princeton University, Princeton, NJ, United States, (15)University of Maryland Baltimore County, Baltimore, MD, United States, (16)North Carolina A & T State University, Greensboro, NC, United States, (17)NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States

Kaiyu Chen, Louisiana State University, Civil and Environmental Engineering, Baton Rouge, LA, United States, Pengfei Wang, Department of Civil and Environmental Engineering, Louisiana State University, Baton Rouge, LA, United States, Qi Ying, Department of Civil and Environmental Engineering, Texas A&M University, College Station, TX, United States and Hongliang Zhang, Department of Environmental Science and Engineering, Fudan University, Baton Rouge, United States

Timothy P Canty¹, Allison Ring², Russell R Dickerson¹, Xinrong Ren³, Sarah Elizabeth Benish⁴, Ross J Salawitch⁵ and Daniel Tong⁶, (1)University of Maryland College Park, College Park, MD, United States, (2)Cooperative Institute for Satellite Earth System Studies, University of Maryland, College Park, MD, United States, (3)University of Maryland, Dept. of Atmos. & Oceanic Sci., NOAA Air Resources Laboratory, College Park, MD, United States, (4)University of Maryland, College Park, United States, (5)University of Maryland, College Park, MD, United States, (6)NOAA Air Resources Laboratory, College Park, MD, United States

Xinyi Wei, Min Liu and Xun Sun, East China Normal University, Shanghai, China

Meeta Cesler-Maloney¹, Tate Miles² and William R Simpson¹, (1)University of Alaska Fairbanks, Geophysical Institute and Department of Chemistry and Biochemistry, Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Department of Chemistry and Biochemistry, Fairbanks, AK, United States

Komal Shukla, Indian Institute of Technology Delhi, Civil Engineering, New Delhi, India and Mukesh Khare, Indian Institute of Technology Delhi, Department of Civil Engineering, New Delhi, India

Peter Ivatt, University of York, York, YO10, United Kingdom and Mathew J Evans, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, United Kingdom

Zhongming Chen and Xi Qian, Peking University, College of Environmental Sciences and Engineering, Beijing, China

Xi Cheng¹, Yongjie Li², Ying Liu¹, Manjula R Canagaratna³, Douglas R Worsnop³, Tong Zhu¹ and Qi Chen¹, (1)Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (2)University of Macau, Department of Civil and Environmental Engineering, Macau, China, (3)Aerodyne Research Inc., Billerica, MA, United States

Taehyun Park¹, Jihee Ban¹, Seokwon Kang¹, Chinmoy Sarkar², Gracie Wong², Beom-Keun Seo³, Donghee Jung⁴, Kyunghoon Kim⁵, Gyutae Park⁵, Jongho Kim³, Joonyoung Ahn⁴, Saewung Kim⁶, Jeongho Kim⁷ and Taehyoung Lee⁵, (1)Hankuk University of Foreign Studies, Environmental Science, Yongin, Korea, Republic of (South), (2)University of California, Irvine, Department of Earth System Science, Irvine, CA, United States, (3)Hanseo University, Seosan-si, South Korea, (4)NIER National Institute of Environmental Research, Incheon, South Korea, (5)Hankuk University of Foreign Studies, Environmental Science, Yongin, South Korea, (6)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (7)APM Engineering Co., LTD, Seoul, South Korea

Jihee Ban¹, Taehyun Park², Seokwon Kang¹, Chinmoy Sarkar³, Gracie Wong⁴, Beom-Keun Seo⁵, Donghee Jung⁶, Kyunghoon Kim⁷, Gyutae Park², Jongho Kim⁵, Joonyoung Ahn⁶, Saewung Kim⁸, Jeongho Kim⁹ and Taehyoung Lee², (1)Hankuk University of Foreign Studies, Environmental Science, Yongin, Korea, Republic of (South), (2)Hankuk University of Foreign Studies, Environmental Science, Yongin, South Korea, (3)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (4)University of California, Irvine, Department of Earth System Science, Irvine, CA, United States, (5)Hanseo University, Seosan-si, South Korea, (6)NIER National Institute of Environmental Research, Incheon, South Korea, (7)Hankuk University of Foreign Studies, Yongin, Korea, Republic of (South), (8)UC Irvine, Irvine, CA, United States, (9)APM Engineering Co., LTD, Seoul, South Korea

David Au Yang¹, Jiubin Chen², Wang Zheng² and David Widory³, (1)Institute of Geochemistry, Guiyang, Chinese Academy of Science, State Key Laboratory of Environmental Geochemistry, Guiyang, China, (2)Tianjin University, Institute of Surface-Earth System Science, Tianjin, China, (3)GEOTOP-UQAM, Montreal, QC, Canada

Keren Liao¹, Yan Zheng¹, Ying Liu¹, Xi Cheng¹, Tianjiao Jia¹, Ruqian Miao¹, Andrew T Lambe², Tong Zhu¹ and Qi Chen¹, (1)Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (2)Aerodyne Research Inc., Billerica, MA, United States

Yan Zheng¹, Yaowei Li¹, Qi Zhang², Zhijun Wu¹, Yuechen Liu¹, Song Guo¹, Shiyi Chen¹, Urs Baltensperger³, Claudia Mohr⁴, Wei Huang⁵, Douglas R Worsnop⁶, Penglin Ye⁶ and Qi Chen¹, (1)Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China, (2)University of California Davis, Department of Environmental Toxicology, Davis, CA, United States, (3)Paul Scherrer Inst, Villigen, Switzerland, (4)Stockholm University, Department of Environmental Science and Analytical Chemistry, Stockholm, Sweden, (5)Karlsruhe Institute of Technology, Karlsruhe, Germany, (6)Aerodyne Research Inc., Billerica, MA, United States

Peeyush Khare¹, Jo Machesky¹, Ricardo Soto¹, Andrew T Lambe² and Drew R Gentner¹, (1)Yale University, Department of Chemical and Environmental Engineering, New Haven, CT, United States, (2)Aerodyne Research Inc., Billerica, MA, United States

Mingjie Kang, Fudan University, Department of Environmental Science and Engineering, Shanghai, China and Hongliang Zhang, Department of Environmental Science and Engineering, Fudan University, Baton Rouge, United States

Bo Yang, Khaled Hashad and Max Zhang, Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, United States

Katherine Travis, NASA Langley Research Center, Hampton, VA, United States, Carolyn Jordan, NASA Langley, Hampton, United States, James H Crawford, NASA LARC, Hampton, VA, United States and Benjamin Nault, University of California Berkeley, Dept. of Earth and Planetary Science, Berkeley, CA, United States

Sri Harsha Kota¹, Shubham Sharma¹, Mukesh Khare² and Hongliang Zhang³, (1)Indian Institute of Technology Delhi, Civil Engineering, New Delhi, India, (2)Indian Institute of Technology Delhi, Department of Civil Engineering, New Delhi, India, (3)Department of Environmental Science and Engineering, Fudan University, Baton Rouge, United States

Mahshid Etesamifard¹, Dan A Jaffe², Crystal D McClure³, Yunha Lee⁴, Joseph K Vaughan⁵ and Brian K Lamb⁵, (1)Pullman, WA, United States, (2)Univ of WA-Sci & Technology, Bothell, WA, United States, (3)University of Washington Seattle Campus, Seattle, WA, United States, (4)Washington State University, Civil and Environmental Engineering, Pullman, WA, United States, (5)Washington State University, Pullman, WA, United States

Seokwon Kang¹, Taehyun Park², Jihee Ban², Chinmoy Sarkar³, Gracie Wong³, Beom-Keun Seo⁴, Donghee Jung⁵, Kyunghoon Kim⁶, Gyutae Park⁷, Jongho Kim⁴, Joonyoung Ahn⁵, Saewung Kim⁸, Jeongho Kim⁹ and Taehyoung Lee⁷, (1)Hankuk University of Foreign Studies, Department of Environmental science, Yongin-si, South Korea, (2)Hankuk University of Foreign Studies, Environmental Science, Yongin, Korea, Republic of (South), (3)University of California, Irvine, Department of Earth System Science, Irvine, CA, United States, (4)Hanseo University, Seosan-si, South Korea, (5)NIER National Institute of Environmental Research, Incheon, South Korea, (6)Hankuk University of Foreign Studies, Yongin, Korea, Republic of (South), (7)Hankuk University of Foreign Studies, Environmental Science, Yongin, South Korea, (8)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (9)APM Engineering Co., LTD, Seoul, South Korea

Jay G Slowik¹, David M. Bell², Varun Kumar³, Sophie L. Haslett⁴, Amelie Bertrand², Deepika Bhattu², Pragati Rai³, Yandong Tong³, Dongyu S. Wang², Stamatios Giannoukos², Emelie Graham⁴, Atinderpal Singh⁵, Liwei Wang³, Urs Baltensperger¹, Dilip Ganguly⁶, Neeraj Rastogi⁵, Julia Schmale², Claudia Mohr⁴, Sachchida Nand Tripathi⁷ and Andre S Prevot¹, (1)Paul Scherrer Institute, Villingen, Switzerland, (2)Paul Scherrer Institute, Villigen PSI, Switzerland, (3)Paul Scherrer Institute, Villigen, Switzerland, (4)Stockholm University, Stockholm, Sweden, (5)Physical Research Laboratory, Ahmedabad, India, (6)Indian Institute of Technology Delhi, New Delhi, India, (7)Indian Institute of Technology, Kanpur, Kanpur, India

Penglin Ye¹, Yuqing Zhang², Duohong Chen³, Xiang Ding⁴, Jun Li⁴, Tao Zhang³, Junqi Wang⁴, Qian Cheng⁴, Hao Jiang⁴, Wei Song⁴, Yubo Ou³, Gan Zhang⁴ and Xinming Wang^4,5, (1)Aerodyne Research Inc., Billerica, MA, United States, (2)Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (3)State Environmental Protection Key Laboratory of Regional Air Quality Monitoring, Environmental Monitoring Center of Guangdong Province, Guangzhou, China, (4)State Key Laboratory of Organic Geochemistry and Guangdong Provincial Key Laboratory of Environmental Protection and Resources Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (5)Center for Excellence in Regional Atmospheric Environment, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, China

Himanshi Rohra, DR. B.R. AMBEDKAR UNIVERSITY, CHEMISTRY, Agra, India and Ajay Taneja, DR BR AMBEDKAR UNIVERSITY, CHEMISTRY, Agra, India