Air quality — San Francisco

EPA AirNow reports by area, not by town. Nearest reporting area: San Rafael, about 32.6 miles away.

40 Good

PollutantAQICategory
OZONE18Good
PM2.55Good
OZONE19Good
PM2.58Good
OZONE39Good
OZONE40Good

Readings are supplied by state and local agencies. For health guidance see airnow.gov.

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