OZONE FORECASTING MODEL |
Air Quality | AQQ |
Air Quality Index | AQI |
Ozone concentration (ppb) | OPD |
Air Quality | Good | Moderate | Unhealthy for Sensitive Groups | Unhealthy | Very Unhealthy |
AQI | 0 -- 50 | 51 -- 100 | 101 -- 150 | 151 -- 200 | 200+ |
8-hr peak (ppb) | 0 -- 64 | 65 -- 84 | 85 -- 104 | 105 -- 124 | 125+ |