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

San Francisco

San Francisco County, California

2025-12-13 19:00

AQI (India)

Good

Pollutants|Pollens

CO

μg/m³

500

O3

μg/m³

19.3

NO2

μg/m³

14.6

PM2.5

μg/m³

6

Weather

12℃

71%

6 kph

2 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

South San Francisco