Average light extinction (1/Mm) of the major
aerosol chemical components
in 20% best, middle 60% and 20% worst days based on data available during the year of 1997-2002
| Location |
Data |
Rayleigh |
Sulfate |
Nitrate |
OMC |
LAC |
Soil |
CM |
Aerosol Ext |
Bext |
Visual Range (Km) |
Deciview |
| BAND1 |
20% Best |
10.00 |
2.94 |
0.72 |
2.30 |
1.08 |
0.33 |
1.34 |
8.72 |
18.72 |
208.39 |
6.27 |
| BAND1 |
Middle 60% |
10.00 |
5.60 |
1.32 |
4.13 |
1.58 |
0.59 |
2.08 |
15.31 |
25.31 |
154.08 |
9.29 |
| BAND1 |
20% Worst |
10.00 |
9.65 |
2.43 |
10.08 |
3.22 |
1.04 |
3.45 |
29.87 |
39.87 |
97.82 |
13.83 |
| BAND1 |
Average |
10.00 |
5.90 |
1.43 |
4.97 |
1.81 |
0.63 |
2.21 |
16.96 |
26.96 |
144.67 |
9.92 |
Mass concentrations of the major aerosol
chemical components and PM2.5 (mg/m3)
in 20% best, middle 60% and 20% worst days based on data available during the
year of 1997-2002
| Location |
Data |
Sulfate |
Nitrate |
OMC |
LAC |
Soil |
CM |
PM2.5 |
| BAND1 |
20% Best |
0.52 |
0.12 |
0.58 |
0.11 |
0.33 |
2.23 |
1.77 |
| BAND1 |
Middle 60% |
1.02 |
0.23 |
1.03 |
0.16 |
0.59 |
3.47 |
3.24 |
| BAND1 |
20% Worst |
1.71 |
0.41 |
2.52 |
0.32 |
1.04 |
5.74 |
6.29 |
| BAND1 |
Average |
1.06 |
0.25 |
1.24 |
0.18 |
0.63 |
3.69 |
3.57 |