Means and standard deviations of the light
extinction 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 |
| REDW1 |
1 |
10.00 |
11.80 |
2.39 |
16.74 |
5.62 |
8.30 |
4.51 |
2.11 |
0.55 |
0.17 |
0.01 |
4.46 |
3.54 |
53.59 |
6.41 |
2.89 |
3.55 |
| REDW1 |
2 |
10.00 |
14.28 |
|
12.51 |
|
7.25 |
|
2.03 |
|
0.21 |
|
4.29 |
|
50.55 |
|
7.33 |
|
| REDW1 |
3 |
10.00 |
17.59 |
3.42 |
11.72 |
6.11 |
4.36 |
0.40 |
1.42 |
0.40 |
0.33 |
0.09 |
4.42 |
1.43 |
49.84 |
8.62 |
5.42 |
3.44 |
| REDW1 |
4 |
10.00 |
18.82 |
6.23 |
5.36 |
2.51 |
5.64 |
2.64 |
1.85 |
1.35 |
1.44 |
1.40 |
3.99 |
1.54 |
47.09 |
7.88 |
6.43 |
2.11 |
| REDW1 |
5 |
10.00 |
19.90 |
4.07 |
8.49 |
4.07 |
5.78 |
1.84 |
1.32 |
0.37 |
0.50 |
0.26 |
4.70 |
2.34 |
50.69 |
5.56 |
5.85 |
2.50 |
| REDW1 |
6 |
10.00 |
22.40 |
4.91 |
7.44 |
3.20 |
4.29 |
1.70 |
0.83 |
0.64 |
0.22 |
0.05 |
5.54 |
2.84 |
50.72 |
6.70 |
9.00 |
2.99 |
| REDW1 |
7 |
10.00 |
25.51 |
6.06 |
6.79 |
3.09 |
4.23 |
1.97 |
0.72 |
0.33 |
0.21 |
0.11 |
3.82 |
2.41 |
51.28 |
9.69 |
5.90 |
2.67 |
| REDW1 |
8 |
10.00 |
23.65 |
7.85 |
8.52 |
6.18 |
16.74 |
32.24 |
1.95 |
2.69 |
0.22 |
0.25 |
2.87 |
2.09 |
63.94 |
38.83 |
11.88 |
20.45 |
| REDW1 |
9 |
10.00 |
18.25 |
5.19 |
7.98 |
4.72 |
12.78 |
14.37 |
2.40 |
2.50 |
0.30 |
0.21 |
3.09 |
1.49 |
54.80 |
14.16 |
8.88 |
4.88 |
| REDW1 |
10 |
10.00 |
13.24 |
5.66 |
8.32 |
4.68 |
35.65 |
62.21 |
6.42 |
11.99 |
0.27 |
0.13 |
5.73 |
8.42 |
79.62 |
80.44 |
12.31 |
17.60 |
| REDW1 |
11 |
10.00 |
11.27 |
7.18 |
6.07 |
3.15 |
19.41 |
11.09 |
3.05 |
1.84 |
0.17 |
0.05 |
3.07 |
1.14 |
53.04 |
11.73 |
8.79 |
3.07 |
| REDW1 |
12 |
10.00 |
12.97 |
7.41 |
7.33 |
3.69 |
16.58 |
4.70 |
4.18 |
0.46 |
0.16 |
0.05 |
2.15 |
0.27 |
53.36 |
6.28 |
7.65 |
0.32 |