Industrial-era Decline in Arctic Methanesulfonic Acid is Offset by Increased Biogenic Sulfate Aerosol

Ursula Anne Jongebloed1, Andrew J Schauer2, Jihong Cole-Dai3, Carleigh Larrick4, William C Porter5, Linia Tashmim6, Sara Salimi7, Shana Edouard7, Lei Geng8 and Becky Alexander1, (1)University of Washington, Department of Atmospheric Sciences, Seattle, United States, (2)University of Washington, Department of Earth and Space Sciences, Seattle, United States, (3)South Dakota State University, Department of Chemistry and Biochemistry, Brookings, SD, United States, (4)South Dakota State University, Chemistry and Biochemistry, Brookings, SD, United States, (5)University of California Riverside, Department of Environmental Sciences, Riverside, CA, United States, (6)University of California Riverside, Riverside, CA, United States, (7)University of Washington Seattle Campus, Seattle, WA, United States, (8)University of Science and Technology of China, Hefei, China