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

San Bernadino - 4th Street

San Bernardino, California

2025-12-18 09:00

AQI (China)

Good

Pollutants|Pollens

PM10

μg/m³

59

NO2

μg/m³

69.6

CO

μg/m³

1125

O3

μg/m³

2.1

Weather

17℃

45%

3 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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