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

San Francisco County

California

2025-12-16 18:00

AQI (Netherlands)

Good

Pollutants|Pollens

NO2

μg/m³

19.5

PM2.5

μg/m³

9

O3

μg/m³

10.7

Weather

14℃

75%

13 kph

2 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

South San Francisco