Means and standard deviations of the light
extinction (1/Mm) of the major aerosol chemical components during the 20% worst days 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 |
| DENA1 |
1 |
10.00 |
5.49 |
1.93 |
1.81 |
2.24 |
1.80 |
0.45 |
1.85 |
0.36 |
0.12 |
0.04 |
1.68 |
1.18 |
22.74 |
3.13 |
2.56 |
1.09 |
| DENA1 |
2 |
10.00 |
6.44 |
0.55 |
1.69 |
0.71 |
1.97 |
0.47 |
1.26 |
0.21 |
0.26 |
0.21 |
1.40 |
1.61 |
23.02 |
2.39 |
2.72 |
0.36 |
| DENA1 |
3 |
10.00 |
7.68 |
1.58 |
0.65 |
0.33 |
1.52 |
0.54 |
1.36 |
0.39 |
0.27 |
0.13 |
2.36 |
2.71 |
23.84 |
2.66 |
2.37 |
0.96 |
| DENA1 |
4 |
10.00 |
8.47 |
4.12 |
0.61 |
0.27 |
2.21 |
1.08 |
1.18 |
0.45 |
0.76 |
0.64 |
2.16 |
1.60 |
25.41 |
4.15 |
3.52 |
1.66 |
| DENA1 |
5 |
10.00 |
6.03 |
2.23 |
0.63 |
0.43 |
8.89 |
9.66 |
1.65 |
1.29 |
0.48 |
0.29 |
2.18 |
1.80 |
29.86 |
10.28 |
4.13 |
2.59 |
| DENA1 |
6 |
10.00 |
4.05 |
1.63 |
0.74 |
0.61 |
12.97 |
14.59 |
2.04 |
1.87 |
0.30 |
0.17 |
2.55 |
2.43 |
32.65 |
16.33 |
5.06 |
4.27 |
| DENA1 |
7 |
10.00 |
6.09 |
3.74 |
0.96 |
1.75 |
19.85 |
30.03 |
3.02 |
3.63 |
0.22 |
0.14 |
1.82 |
0.81 |
41.95 |
37.13 |
7.97 |
10.46 |
| DENA1 |
8 |
10.00 |
5.59 |
2.78 |
0.92 |
1.94 |
13.36 |
27.85 |
1.92 |
2.45 |
0.22 |
0.17 |
2.24 |
1.95 |
34.24 |
35.46 |
4.95 |
7.55 |
| DENA1 |
9 |
10.00 |
3.01 |
0.78 |
0.35 |
0.09 |
5.79 |
0.96 |
1.42 |
0.67 |
0.08 |
0.05 |
0.70 |
0.02 |
21.33 |
1.13 |
2.53 |
0.64 |
| DENA1 |
10 |
10.00 |
3.61 |
0.65 |
0.33 |
0.09 |
5.36 |
1.97 |
3.61 |
2.25 |
0.15 |
0.06 |
1.68 |
1.25 |
24.73 |
3.59 |
2.19 |
0.50 |
| DENA1 |
11 |
10.00 |
5.15 |
2.04 |
0.35 |
0.13 |
4.20 |
3.98 |
2.43 |
2.62 |
0.16 |
0.13 |
1.60 |
2.19 |
23.89 |
4.51 |
2.05 |
1.28 |
| DENA1 |
12 |
10.00 |
6.62 |
1.44 |
1.32 |
0.73 |
2.21 |
0.71 |
1.54 |
0.22 |
0.14 |
0.07 |
5.57 |
7.49 |
27.40 |
4.45 |
1.56 |
0.36 |