Supplementary material to "Burning conditions and transportation pathways determine biomass-burning aerosol properties in the Ascension Island marine boundary layer"

Figure S1.Monthly ERA 5 winds (m s -1 ) with monthly mean CAMS CO (ppb) at 950 hPa, 800 hPa, and 700 hPa illustrate aerosol transportation in a) June, b) July, c) August, and d) September.Red and orange stars denote the locations of Ascension Island and St. Helena Island.Grey contour lines denote sea-surface pressure (950 hPa) and geopotential height (800 hPa and 700 hPa).