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

San Francisco

San Francisco, California

2025-12-21 20:00

AQC (Australia)

Insufficient Data

Pollutants|Pollens

O3

μg/m³

40.7

CO

μg/m³

250

NO2

μg/m³

3.1

Weather

16℃

83%

24 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

South San Francisco