What controls springtime fine dust variability in the western United States? Implications for air quality and public health risks under future climate change.

Pattanun Achakulwisut1, Loretta J. Mickley2, Lu Shen2 and Susan Anenberg3, (1)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, (2)Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States, (3)Environmental Health Analytics, Washington D.C., DC, United States