Hansen Cao¹, Daven K Henze¹, Mark Shephard², Enrico Dammers³, Karen Cady-Pereira⁴, Matthew Alvarado⁵, Chantelle Rose Lonsdale⁶, Liye Zhu⁷ and Kazuyuki Miyazaki⁸, (1)University of Colorado Boulder, Boulder, CO, United States, (2)Environment and Climate Change Canada, Toronto, Canada, (3)TNO, Utrecht, Netherlands, (4)Atmospheric and Environmental Research, Lexington, MA, United States, (5)AER, Lexington, United States, (6)AER, Inc., Lexington, MA, United States, (7)Colorado State University, Fort Collins, CO, United States, (8)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States

Liangliang Zhou and Xiaohong Yao, Ocean University of China, Qingdao, China

Jiajia Lin¹, Jana Compton², Ryan A Hill², Alan Herlihy², Robert Daniel Sabo³, Brian Pickard⁴, Marc Weber², J Renee Brooks⁵ and John Stoddard², (1)Oak Ridge Institute for Science and Education, c/o US EPA Pacific Ecological System Division, Oak Ridge, TN, United States, (2)U.S. Environmental Protection Agency, Pacific Ecological Systems Division, Freshwater Ecology Branch, Corvallis, OR, United States, (3)Environmental Protection Agency, Washington, DC, United States, (4)TetraTech, Research Triangle Park, NC, United States, (5)U.S. Environmental Protection Agency, Pacific Ecological Systems Division, Ecological Effects Branch, Corvallis, OR, United States

Da Pan¹, Denise L Mauzerall², Katherine Beem Benedict³, Rui Wang¹, Levi Golston⁴, Jeffrey Lee Collett Jr⁵, Lei Tao¹, Kang Sun^6,7, Xuehui Guo¹, Bret A Schichtel⁸, Jay M Ham⁹, Anthony J Prenni¹⁰, Melissa Puchalski¹¹, Tomas Mikoviny¹², Markus Müller¹³, Armin Wisthaler¹⁴ and Mark A Zondlo¹, (1)Princeton University, Civil and Environmental Engineering, Princeton, NJ, United States, (2)Princeton University, Princeton School of Public and International Affairs, Princeton, NJ, United States, (3)University of California Davis, Davis, CA, United States, (4)NASA Ames Research Center, Moffett Field, CA, United States, (5)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (6)University at Buffalo, RENEW Institute, Buffalo, NY, United States, (7)University at Buffalo, Department of Civil, Structural and Environmental Engineering, Buffalo, NY, United States, (8)National Park Service, Air Resources Division, Denver, CO, United States, (9)Colorado State University, Fort Collins, CO, United States, (10)National Park Service Lakewood, Lakewood, CO, United States, (11)Environmental Protection Agency Washington DC, Washington, DC, United States, (12)University of Oslo, Department of Chemistry, Oslo, Norway, (13)University of Innsbruck, Innsbruck, Austria, (14)University of Oslo, Oslo, Norway

Wendell W Walters¹, Emma Wilcocks², Bok Baek³, Maddie Karod⁴, Danielle E. Blum⁵ and Meredith Galanter Hastings¹, (1)Brown University, Department of Earth, Environmental and Planetary Sciences, and Institute at Brown for Environment and Society, Providence, RI, United States, (2)Brown University, Program in Biology, Division of Biology and Medicine, Providence, RI, United States, (3)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (4)Brown University, Department of Earth, Environmental, and Planetary Sciences, Providence, United States, (5)Brown Univeristy, Department of Chemistry and Biochemistry, Providence, RI, United States

Douglas A Burns, USGS New York Water Science Center Troy, Troy, NY, United States, Gopal Bhatt, Penn State University, University Park, PA, United States, Lewis Craig Linker, Organization Not Listed, Washington, DC, United States, Jesse O Bash, U.S. Environmental Protection Agency, Durham, NC, United States, Paul D Capel, University of Minnesota Twin Cities, Minneapolis, United States and Gary Shenk, USGS, Chesapeake Bay Program, Annapolis, MD, United States

Beatriz Adriana Herrera^1,2, Michel Grutter², Wolfgang Stremme², Adolfo Magaldi² and Kimberly Strong³, (1)University of Toronto, Department of Physical and Environmental Sciences, Toronto, ON, Canada, (2)Universidad Nacional Autónoma de México, Centro de Ciencias de la Atmósfera, Mexico City, Mexico, (3)University of Toronto, Department of Physics, Toronto, ON, Canada

Liye Zhu¹, Sihui Wang¹, Yuepeng Pan², Mark Shephard³, Enrico Dammers⁴, Karen Cady-Pereira⁵, Hansen Cao⁶ and Daven K Henze⁶, (1)Sun Yat-Sen University, Guangzhou, China, (2)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, (3)Environment and Climate Change Canada, Toronto, Canada, (4)TNO, Utrecht, Netherlands, (5)Atmospheric and Environmental Research, Lexington, MA, United States, (6)University of Colorado Boulder, Boulder, CO, United States

Sudesh Yadav, Jawaharlal Nehru University, School of Environmental Sciences, New Delhi, India and UC Kulshrestha, Jawaharlal Nehru University, New Delhi, India

Dihui Chen¹, Qingjing Hu² and Xiaohong Yao¹, (1)Ocean University of China, Qingdao, China, (2)Organization Not Listed, Qingdao, Shandong, China

Viral Shah¹, Daniel Jacob¹, Jonathan M. Moch², Xuan Wang³ and Shixian Zhai¹, (1)Harvard University, Cambridge, MA, United States, (2)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, (3)City University of Hong Kong, Hong Kong, Hong Kong

Ye Tao and Jennifer G Murphy, University of Toronto, Toronto, ON, Canada