Global Survey of Submicron Aerosol Acidity (pH) 

Doug A Day1, Benjamin Nault2, Pedro Campuzano Jost3, Weiwei Hu3, Jason Clay Schroder2, Huisheng Bian4, Mian Chin5, Simon L Clegg6, Peter Richard Colarco7, Jack E Dibb8, Michelle J Kim9, Jack Kodros10, Eloise Ann Marais11, Jeffrey R Pierce10, Eric M Scheuer12, Paul O Wennberg13 and Jose L Jimenez2, (1)CIRES, Boulder, CO, United States, (2)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (3)University of Colorado, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (4)Joint Center for Earth Systems Technology, Baltimore, MD, United States, (5)NASA Goddard SFC, Greenbelt, MD, United States, (6)University of East Anglia, Norwich, United Kingdom, (7)NASA GSFC, Greenbelt, MD, United States, (8)Earth Systems Research Center, EOS/UNH, Durham, NH, United States, (9)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, (10)Colorado State University, Fort Collins, CO, United States, (11)University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, (12)Univ New Hampshire, Durham, NH, United States, (13)California Institute of Technology, Pasadena, CA, United States