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 |
| WHPA1 |
1 |
#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 |
| WHPA1 |
2 |
10.00 |
7.99 |
1.48 |
10.05 |
1.99 |
2.31 |
0.41 |
1.05 |
0.01 |
0.13 |
0.02 |
1.08 |
0.50 |
32.61 |
1.45 |
2.18 |
0.39 |
| WHPA1 |
3 |
10.00 |
16.20 |
11.01 |
7.04 |
5.14 |
3.34 |
0.36 |
1.47 |
0.22 |
0.34 |
0.19 |
2.65 |
1.63 |
41.03 |
7.17 |
2.37 |
1.82 |
| WHPA1 |
4 |
10.00 |
10.59 |
1.64 |
2.31 |
0.62 |
3.84 |
1.38 |
1.36 |
0.39 |
1.41 |
1.44 |
1.99 |
1.27 |
31.51 |
4.21 |
3.07 |
1.11 |
| WHPA1 |
5 |
10.00 |
14.12 |
2.73 |
2.91 |
1.09 |
4.03 |
1.20 |
1.42 |
0.51 |
1.27 |
0.97 |
1.10 |
0.48 |
34.84 |
4.62 |
1.65 |
1.33 |
| WHPA1 |
6 |
10.00 |
12.79 |
3.80 |
2.84 |
1.83 |
7.23 |
2.80 |
1.84 |
0.74 |
0.34 |
0.13 |
1.62 |
1.05 |
36.65 |
3.41 |
4.09 |
1.52 |
| WHPA1 |
7 |
10.00 |
13.32 |
6.14 |
1.51 |
1.02 |
6.54 |
4.27 |
1.68 |
0.71 |
0.36 |
0.17 |
1.81 |
1.24 |
35.22 |
5.95 |
3.72 |
2.52 |
| WHPA1 |
8 |
10.00 |
10.41 |
4.15 |
1.62 |
0.84 |
9.36 |
6.81 |
2.02 |
1.20 |
0.40 |
0.19 |
2.40 |
1.12 |
36.22 |
8.17 |
3.64 |
1.69 |
| WHPA1 |
9 |
10.00 |
12.26 |
3.72 |
2.38 |
2.77 |
6.18 |
1.25 |
1.92 |
0.50 |
0.72 |
0.42 |
1.63 |
0.96 |
35.09 |
5.38 |
3.85 |
0.87 |
| WHPA1 |
10 |
10.00 |
11.51 |
3.31 |
2.16 |
0.66 |
6.96 |
3.30 |
2.04 |
0.97 |
0.43 |
0.24 |
1.67 |
1.66 |
34.76 |
2.72 |
3.72 |
0.98 |
| WHPA1 |
11 |
10.00 |
8.67 |
3.33 |
5.73 |
3.49 |
5.66 |
2.06 |
2.08 |
0.69 |
0.25 |
0.25 |
1.40 |
2.40 |
33.79 |
5.74 |
2.99 |
1.19 |
| WHPA1 |
12 |
#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 |