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 |
| THRO1 |
1 |
10.00 |
25.59 |
19.03 |
26.96 |
12.14 |
4.45 |
1.47 |
2.36 |
0.55 |
0.32 |
0.14 |
2.06 |
1.00 |
71.74 |
27.69 |
5.85 |
5.04 |
| THRO1 |
2 |
10.00 |
24.63 |
11.58 |
23.82 |
6.59 |
4.05 |
1.27 |
2.44 |
0.94 |
0.35 |
0.16 |
2.31 |
1.18 |
67.60 |
16.24 |
4.74 |
3.56 |
| THRO1 |
3 |
10.00 |
27.03 |
10.39 |
15.81 |
8.35 |
3.30 |
1.18 |
1.87 |
0.78 |
0.46 |
0.22 |
1.50 |
1.41 |
59.97 |
10.91 |
7.77 |
2.59 |
| THRO1 |
4 |
10.00 |
21.74 |
14.77 |
8.35 |
7.20 |
4.50 |
2.25 |
1.69 |
0.72 |
2.65 |
1.68 |
8.86 |
6.58 |
57.80 |
13.04 |
6.70 |
1.79 |
| THRO1 |
5 |
10.00 |
14.44 |
5.89 |
8.66 |
5.39 |
5.94 |
0.92 |
2.00 |
0.55 |
1.36 |
1.01 |
7.70 |
4.36 |
50.10 |
4.77 |
4.82 |
1.55 |
| THRO1 |
6 |
10.00 |
19.43 |
9.11 |
5.16 |
4.41 |
10.90 |
3.77 |
3.36 |
0.93 |
0.93 |
0.37 |
5.44 |
2.41 |
55.23 |
13.46 |
4.80 |
3.65 |
| THRO1 |
7 |
10.00 |
18.19 |
4.64 |
1.49 |
0.80 |
10.66 |
0.72 |
2.56 |
0.45 |
1.85 |
0.72 |
6.48 |
1.07 |
51.24 |
6.96 |
8.07 |
1.05 |
| THRO1 |
8 |
10.00 |
14.71 |
6.16 |
1.43 |
0.82 |
19.52 |
10.91 |
5.08 |
2.45 |
1.29 |
0.45 |
10.62 |
2.80 |
62.66 |
14.81 |
9.53 |
4.35 |
| THRO1 |
9 |
10.00 |
17.57 |
13.47 |
2.85 |
2.89 |
14.73 |
4.07 |
4.06 |
0.07 |
2.06 |
1.18 |
10.96 |
2.94 |
62.23 |
16.34 |
7.33 |
4.87 |
| THRO1 |
10 |
10.00 |
27.59 |
5.03 |
14.49 |
11.16 |
4.70 |
1.60 |
1.61 |
0.25 |
0.38 |
0.03 |
1.05 |
0.41 |
59.83 |
15.21 |
7.27 |
1.68 |
| THRO1 |
11 |
10.00 |
15.27 |
4.58 |
16.35 |
9.83 |
4.90 |
2.93 |
2.68 |
1.08 |
0.80 |
0.47 |
4.33 |
2.20 |
54.31 |
8.09 |
4.42 |
2.60 |
| THRO1 |
12 |
10.00 |
16.35 |
8.18 |
17.10 |
8.93 |
3.52 |
0.47 |
1.77 |
0.52 |
0.62 |
0.55 |
2.38 |
1.29 |
51.74 |
7.39 |
4.47 |
1.36 |