| Location | Data | Rayleigh | Sulfate | Nitrate | OMC | LAC | Soil | CM | Aerosol Ext | Bext | Visual Range (Km) | Deciview | PM2.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BRCA1 | 20% Best | 10.00 | 1.91 | 0.74 | 1.17 | 0.49 | 0.16 | 0.69 | 5.17 | 15.17 | 257.07 | 4.17 | 1.01 |
| BRCA1 | Middle 60% | 10.00 | 4.15 | 1.41 | 2.91 | 1.04 | 0.51 | 1.81 | 11.83 | 21.83 | 178.65 | 7.81 | 2.64 |
| BRCA1 | 20% Worst | 10.00 | 6.49 | 2.34 | 8.60 | 2.22 | 1.09 | 3.39 | 24.13 | 34.13 | 114.26 | 12.28 | 5.67 |
| BRCA1 | Average | 10.00 | 4.19 | 1.47 | 3.74 | 1.18 | 0.56 | 1.92 | 13.06 | 23.06 | 169.13 | 8.35 | 2.94 |
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 |
|---|---|---|---|---|---|---|---|---|
| BRCA1 | 20% Best | 0.30 | 0.11 | 0.29 | 0.05 | 0.16 | 1.15 | 1.01 |
| BRCA1 | Middle 60% | 0.83 | 0.25 | 0.73 | 0.10 | 0.51 | 3.01 | 2.64 |
| BRCA1 | 20% Worst | 1.37 | 0.44 | 2.15 | 0.22 | 1.09 | 5.66 | 5.67 |
| BRCA1 | Average | 0.84 | 0.26 | 0.93 | 0.12 | 0.56 | 3.19 | 2.94 |