| Location | Data | Rayleigh | Sulfate | Nitrate | OMC | LAC | Soil | CM | Aerosol Ext | Bext | Visual Range (Km) | Deciview |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HECA1 | 20% Best | 10.00 | 2.48 | 1.01 | 2.35 | 0.85 | 0.25 | 0.74 | 7.69 | 17.69 | 220.53 | 5.70 |
| HECA1 | Middle 60% | 10.00 | 4.71 | 2.81 | 6.46 | 1.62 | 0.67 | 2.22 | 18.48 | 28.48 | 136.92 | 10.47 |
| HECA1 | 20% Worst | 10.00 | 10.14 | 29.91 | 11.40 | 3.23 | 0.67 | 1.51 | 56.86 | 66.86 | 58.33 | 19.00 |
| HECA1 | Average | 10.00 | 5.36 | 7.90 | 6.64 | 1.79 | 0.59 | 1.79 | 24.07 | 34.07 | 114.48 | 12.26 |
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 |
|---|---|---|---|---|---|---|---|---|
| HECA1 | 20% Best | 0.37 | 0.12 | 0.59 | 0.08 | 0.25 | 1.24 | 1.49 |
| HECA1 | Middle 60% | 0.70 | 0.32 | 1.61 | 0.16 | 0.67 | 3.70 | 3.58 |
| HECA1 | 20% Worst | 1.07 | 2.86 | 2.85 | 0.32 | 0.67 | 2.52 | 7.43 |
| HECA1 | Average | 0.71 | 0.79 | 1.66 | 0.18 | 0.59 | 2.98 | 3.94 |