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

San Francisco County

California

2024-11-24 12:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

5

O3

μg/m³

45

NO2

μg/m³

25.5

CO

μg/m³

625

Weather

9℃

90%

6 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

South San Francisco