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San Bernardino

San Bernardino County, California

2025-12-18 00:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
62
NO2
μg/m³
78
O3
μg/m³
49.3
CO
μg/m³
750
PM2.5
μg/m³
2.5
Weather
  • ℃
  • ℉
20℃
47%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • NO2
  • O3
  • CO
  • PM2.5
Places included
San Bernadino - 4th Street
AQI 56
Data Sources
http://www.airnow.gov/

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