Average light extinction coefficients (1/Mm) of the major aerosol chemical components in each month based on all data available during 2002-2004

Location Month Rayleigh Sulfate Nitrate OMC LAC Soil Sea Salt CM Aerosol Ext Bext
WIMO1 1 11.00 15.89 32.00 6.11 2.81 0.39 0.14 3.65 61.00 72.00
WIMO1 2 11.00 17.82 31.39 5.67 2.31 0.37 0.26 2.35 60.18 71.18
WIMO1 3 11.00 15.13 14.87 11.14 3.01 0.49 0.16 3.94 48.74 59.74
WIMO1 4 11.00 22.10 8.16 9.56 3.02 0.90 0.15 5.33 49.20 60.20
WIMO1 5 11.00 32.94 5.93 11.55 2.89 1.01 0.21 5.58 60.12 71.12
WIMO1 6 11.00 29.24 2.41 9.18 2.99 0.77 0.14 4.29 49.03 60.03
WIMO1 7 11.00 22.19 3.09 9.09 1.90 2.64 0.16 6.41 45.47 56.47
WIMO1 8 11.00 36.31 2.26 13.16 2.63 1.37 0.07 4.86 60.66 71.66
WIMO1 9 11.00 40.08 1.97 12.83 3.14 0.60 0.09 4.34 63.05 74.05
WIMO1 10 11.00 16.55 3.01 7.01 2.86 0.46 0.08 3.66 33.63 44.63
WIMO1 11 11.00 13.83 10.85 4.65 1.92 0.35 0.26 2.74 34.62 45.62
WIMO1 12 11.00 10.46 11.90 4.42 2.11 0.42 0.05 2.96 32.30 43.30