| Air
Quality (AQI) |
Protect Your Health |
|---|---|
| Good (0-50) |
Air quality is considered satisfactory, and air pollution poses little or no risk. |
| Moderate (51-100) |
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. |
| Unhealthy for Sensitive Groups (101-150) |
Members of sensitive groups may experience health effects. The general public is not likely to be affected. |
| Unhealthy (151-200) |
Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects. |
| Very Unhealthy (Alert) (201-300) |
Health alert: everyone may experience more serious health effects. |