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 |