Means and standard deviations of the light extinction of the major aerosol chemical components in each month based on data available during the year of 1997-2002

Location Month Rayleigh Sulfate StDev Nitrate StDev OMC StDev LAC StDev Soil StDev CM StDev Bext StDev PM2.5 Stdev
GRSA1 1 10.00 5.53 2.85 6.91 0.39 5.45 3.42 1.67 1.22 0.22 0.13 2.73 1.89 32.52 0.17 3.19 0.57
GRSA1 2 10.00 9.68 6.26 6.85 4.89 3.47 0.12 1.56 0.38 0.20 0.03 3.44 3.03 35.19 3.32 3.64 1.25
GRSA1 3 10.00 6.64 1.95 2.68 0.99 4.64 2.16 1.30 0.47 5.11 3.20 11.21 8.32 41.58 10.40 9.32 3.91
GRSA1 4 10.00 7.22 3.20 2.15 1.37 4.62 3.66 1.13 0.69 5.09 4.06 10.07 8.38 40.28 11.57 9.11 5.10
GRSA1 5 10.00 6.33 2.38 1.77 0.72 6.29 3.08 1.53 0.68 3.07 2.62 8.66 7.02 37.65 8.42 6.96 2.91
GRSA1 6 10.00 7.51 2.12 1.65 0.95 9.66 9.37 2.17 2.17 3.99 3.98 6.89 5.40 41.86 14.92 9.97 7.68
GRSA1 7 10.00 8.20 2.32 1.40 0.66 12.42 9.82 2.18 1.00 1.57 1.04 4.12 2.08 39.88 13.42 7.74 4.01
GRSA1 8 10.00 8.15 2.67 0.87 0.53 9.24 5.60 2.16 1.35 1.27 1.46 9.07 9.04 40.76 11.06 5.91 3.00
GRSA1 9 10.00 13.02 5.11 0.93 0.50 6.07 2.15 1.95 0.97 0.99 0.51 4.29 3.03 37.25 6.85 4.85 1.20
GRSA1 10 10.00 8.27 3.41 1.19 1.05 6.61 3.89 2.31 1.03 0.95 0.34 5.56 4.57 34.89 3.05 4.68 1.53
GRSA1 11 10.00 9.48 2.86 3.94 3.29 6.05 5.93 1.80 1.39 0.65 0.38 3.51 2.17 35.42 8.48 4.48 1.40
GRSA1 12 10.00 6.45 3.38 4.12 2.53 6.68 2.67 2.01 0.81 0.50 0.40 2.81 2.61 32.58 3.67 3.61 0.82