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 |
| SAPE1 |
1 |
10.00 |
3.45 |
|
8.13 |
|
2.47 |
|
1.22 |
|
0.21 |
|
0.70 |
|
26.18 |
|
10.26 |
|
| SAPE1 |
2 |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
#N/A |
| SAPE1 |
3 |
10.00 |
6.47 |
|
1.29 |
|
3.19 |
|
1.71 |
|
0.54 |
|
1.31 |
|
24.51 |
|
2.14 |
|
| SAPE1 |
4 |
10.00 |
5.55 |
0.75 |
2.60 |
1.54 |
3.17 |
0.50 |
0.89 |
0.30 |
4.48 |
4.27 |
4.35 |
2.63 |
31.05 |
5.97 |
2.12 |
2.37 |
| SAPE1 |
5 |
10.00 |
5.59 |
1.07 |
2.03 |
1.17 |
5.14 |
0.81 |
1.07 |
0.27 |
2.53 |
1.16 |
3.45 |
1.69 |
29.81 |
3.23 |
5.86 |
4.09 |
| SAPE1 |
6 |
10.00 |
5.60 |
1.51 |
1.47 |
0.65 |
12.42 |
12.48 |
2.95 |
3.56 |
1.97 |
1.34 |
2.42 |
1.41 |
36.84 |
14.98 |
7.77 |
3.77 |
| SAPE1 |
7 |
10.00 |
7.86 |
2.02 |
1.37 |
0.93 |
11.75 |
11.61 |
1.98 |
2.22 |
1.65 |
1.26 |
2.19 |
2.16 |
36.80 |
13.98 |
6.70 |
4.62 |
| SAPE1 |
8 |
10.00 |
10.10 |
3.89 |
1.14 |
0.34 |
6.72 |
4.21 |
1.37 |
0.79 |
0.88 |
0.34 |
1.30 |
0.75 |
31.52 |
8.50 |
4.50 |
2.22 |
| SAPE1 |
9 |
10.00 |
9.62 |
2.23 |
1.08 |
0.66 |
6.00 |
1.03 |
1.78 |
0.29 |
0.81 |
0.37 |
2.39 |
1.55 |
31.67 |
3.93 |
4.45 |
1.19 |
| SAPE1 |
10 |
10.00 |
13.39 |
|
0.97 |
|
8.25 |
|
2.16 |
|
0.45 |
|
1.50 |
|
36.72 |
|
2.59 |
|
| SAPE1 |
11 |
10.00 |
12.85 |
7.04 |
4.38 |
4.21 |
3.71 |
0.26 |
1.70 |
0.42 |
0.36 |
0.13 |
1.21 |
0.38 |
34.21 |
5.34 |
2.89 |
0.33 |
| SAPE1 |
12 |
10.00 |
4.37 |
|
3.09 |
|
3.44 |
|
1.14 |
|
1.97 |
|
7.92 |
|
31.93 |
|
4.72 |
|