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 |
| MONT1 |
1 |
10.00 |
20.43 |
|
12.43 |
|
4.35 |
|
1.62 |
|
0.12 |
|
0.94 |
|
49.89 |
|
4.79 |
|
| MONT1 |
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 |
| MONT1 |
3 |
10.00 |
15.10 |
|
2.01 |
|
3.15 |
|
1.32 |
|
0.19 |
|
0.71 |
|
32.47 |
|
4.23 |
|
| MONT1 |
4 |
10.00 |
10.78 |
|
1.97 |
|
5.83 |
|
1.46 |
|
1.75 |
|
3.13 |
|
34.93 |
|
5.21 |
|
| MONT1 |
5 |
10.00 |
8.72 |
3.11 |
1.43 |
1.02 |
13.53 |
11.32 |
2.57 |
2.33 |
1.71 |
0.94 |
3.80 |
1.06 |
41.76 |
16.89 |
7.01 |
4.18 |
| MONT1 |
6 |
10.00 |
8.80 |
3.93 |
0.56 |
0.14 |
10.62 |
1.54 |
1.40 |
0.34 |
0.42 |
0.11 |
1.72 |
0.53 |
33.52 |
1.28 |
5.16 |
0.48 |
| MONT1 |
7 |
10.00 |
3.95 |
1.58 |
0.71 |
0.39 |
27.60 |
34.19 |
5.84 |
8.42 |
2.77 |
1.86 |
8.18 |
4.57 |
59.05 |
41.07 |
13.37 |
11.15 |
| MONT1 |
8 |
10.00 |
3.08 |
1.43 |
2.22 |
2.18 |
116.53 |
135.43 |
17.41 |
20.59 |
1.93 |
1.74 |
10.51 |
7.01 |
161.69 |
161.12 |
19.63 |
14.19 |
| MONT1 |
9 |
10.00 |
6.11 |
2.79 |
0.82 |
0.27 |
15.76 |
8.11 |
2.70 |
1.77 |
1.94 |
0.72 |
5.46 |
2.44 |
42.80 |
7.42 |
7.64 |
0.99 |
| MONT1 |
10 |
10.00 |
6.00 |
3.39 |
1.54 |
0.67 |
19.23 |
11.38 |
4.02 |
1.75 |
0.73 |
0.45 |
2.65 |
1.79 |
44.16 |
13.42 |
6.82 |
2.66 |
| MONT1 |
11 |
10.00 |
6.53 |
2.56 |
6.37 |
5.74 |
28.46 |
17.59 |
5.51 |
3.47 |
0.42 |
0.44 |
2.32 |
1.46 |
59.61 |
27.45 |
9.67 |
4.57 |
| MONT1 |
12 |
10.00 |
4.57 |
|
6.31 |
|
58.30 |
|
10.60 |
|
0.25 |
|
1.81 |
|
91.84 |
|
15.81 |
|