Air quality — San Francisco
EPA AirNow reports by area, not by town. Nearest reporting area: San Rafael, about 32.6 miles away.
38 Good
| Pollutant | AQI | Category |
|---|
| OZONE | 38 | Good |
| PM2.5 | 23 | Good |
| OZONE | 14 | Good |
| PM2.5 | 4 | Good |
| OZONE | 36 | Good |
Readings are supplied by state and local agencies. For health guidance see airnow.gov.