Can in situ formaldehyde and organic aerosol observations constrain a space-based proxy for organic aerosol abundance?

Jin Liao, Goddard Earth Sciences Technology and Research, Greenbelt, MD, United States; NASA Goddard Space Flight Center and Universities Space Research Association, Greenbelt, MD, United States, Thomas F Hanisco, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Glenn M Wolfe, UMBC/NASA Goddard, Greenbelt, MD, United States; University of Maryland Baltimore County, Baltimore, MD, United States, Bryan N Duncan, NASA Goddard Space Flight Center, Atmospheric Chemistry and Dynamics Laboratory, Greenbelt, MD, United States, Can Li, UMD ESSIC, College Park, MD, United States, Lok N Lamsal, Universities Space Research Association Greenbelt, Greenbelt, United States, Hiren T Jethva, Universities Space Research Association, Columbia, MD, United States, Jose L Jimenez, University of Colorado at Boulder, Dept. of Chemistry and Biochemistry, Boulder, CO, United States, Pedro Campuzano-Jost, University of Colorado Boulder, Department of Chemistry and Cooperative Institute for Research in Environmental Sciences, Boulder, United States, Ann Middlebrook, NOAA Chemical Sciences Laboratory, Boulder, United States, Roya Bahreini, University of California Riverside, Environmental Sciences, Riverside, United States and Carsten Warneke, NOAA Boulder, Boulder, CO, United States