Matthew Mitchell Coggon^1,2, Georgios Gkatzelis^3,4, Christopher Y Lim⁵, Abigail Koss^6,7, Bin Yuan⁸, David H Hagan⁵, Kyle J Zarzana¹, Jessica Gilman², Vanessa Selimovic⁹, Jordan E. Krechmer¹⁰, Kanako Sekimoto¹¹, Markus Mueller¹², James M Roberts¹³, Armin Wisthaler¹⁴, Steven S Brown², Robert J Yokelson⁹, Jose L Jimenez¹⁵, Christopher D Cappa^16,17, Jesse H Kroll¹⁸, Joost A de Gouw^19,20 and Carsten Warneke^1,2, (1)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (2)NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States, (3)Cooperative Institute for Research in Environmental Sciences, Boulder, United States, (4)NOAA Earth Systems Research Laboratory, Chemical Sciences Division, Boulder, United States, (5)Massachusetts Institute of Technology, Civil and Environmental Engineering, Cambridge, MA, United States, (6)University of Colorado at Boulder, Boulder, CO, United States, (7)NOAA Earth System Research Lab, Chemical Sciences Division, Boulder, CO, United States, (8)Jinan University, Guangzhou, China, (9)University of Montana, Department of Chemistry, Missoula, MT, United States, (10)Aerodyne Research Inc., Billerica, MA, United States, (11)Yokohama CIty University, Graduate School of Nanobioscience, Yokohama, Japan, (12)Ionicon Analytik, Innsbruck, Austria, (13)NOAA Earth System Research Lab, Chemical Sciences Division, Boulder, CO, United States, (14)University of Oslo, Department of Chemistry, Oslo, Norway, (15)University of Colorado at Boulder, Department of Chemistry, Boulder, CO, United States, (16)University of California, Davis, CA, United States, (17)University of California Davis, Civil and Environmental Engineering, Davis, CA, United States, (18)Massachusetts Institute of Technology, Cambridge, MA, United States, (19)University of Colorado Boulder, Boulder, CO, United States, (20)Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, CO, United States