Chemical and Physical Properties of Aerosols in Regional Background Air masses and Free Troposphere in the Western U.S.

Shan Zhou, University of California Davis, Department of Environmental Toxicology, Davis, CA, United States, Sonya Collier, University of California Davis, Davis, CA, United States, Dan A Jaffe, University of Washington Bothell Campus, School of STEM, Bothell, WA, United States, Jonathan Hee, University of Washington Bothell Campus, Bothell, WA, United States and Qi Zhang, University of California Davis, Department of Environmental Toxicology, Davis, United States