San Bernadino - 4th Street Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

San Bernadino - 4th Street

San Bernardino, California

2025-12-16 17:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

35

NO2

μg/m³

39.8

O3

μg/m³

36.4

CO

μg/m³

500

Weather

25℃

23%

3 kph

3 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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