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

South San Francisco

San Mateo County, California

2024-05-29 03:00

CAQI (Europe)

Low

Pollutants|Pollens

O3

μg/m³

70.7

PM2.5

μg/m³

9

NO2

μg/m³

19.1

CO

μg/m³

500

Weather

15℃

78%

23 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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South San Francisco