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

San Francisco County

California

2026-05-15 23:00

AQI (India)

Satisfactory

Pollutants|Pollens

O3

μg/m³

55.7

PM2.5

μg/m³

16

CO

μg/m³

250

NO2

μg/m³

5.3

Weather

18℃

56%

50 kph

3 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

South San Francisco