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San Bernardino

San Bernardino County, California

2025-12-12 19:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
41.5
O3
μg/m³
45
PM10
μg/m³
38
CO
μg/m³
375
PM2.5
μg/m³
2.3
Weather
  • ℃
  • ℉
27℃
27%
8 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • O3
  • PM10
  • CO
  • PM2.5
Places included
San Bernadino - 4th Street
AQI 52
Data Sources
http://www.airnow.gov/

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Fontana
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Crestline
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Mentone
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Riverside
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