San Francisco County Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

San Francisco County

California

2026-05-10 19:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

5

O3

μg/m³

40.7

CO

μg/m³

125

NO2

μg/m³

1.6

Weather

17℃

70%

26 kph

8 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

South San Francisco