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

San Bernadino - 4th Street

San Bernardino, California

2026-03-13 06:00

AQI (China)

Excellent

Pollutants|Pollens

NO2

μg/m³

69

PM10

μg/m³

25

O3

μg/m³

2.1

Weather

21℃

37%

9 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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