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  2. United States
  3. California
  4. San Bernardino County

San Bernardino County

California

2026-10-21 16:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.1
PM10
μg/m³
39.6
NO2
μg/m³
53.1
O3
μg/m³
54
CO
μg/m³
625
SO2
μg/m³
2.3
Weather
  • ℃
  • ℉
17℃
59%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
  • SO2
Places included
Adelanto
AQI 54
Apple Valley
AQI 54
Barstow
AQI 36
Big Bear
AQI 30
Big Bear Lake
AQI 30
Bloomington
AQI 76
Chino
AQI 69
Chino Hills
AQI 43
Colton
AQI 76
Crestline
AQI 52
Daggett
AQI 36
Fontana
AQI 53
Fort Irwin
AQI 20
Hesperia
AQI 54
Highland
AQI 52
Joshua Tree
AQI 38
Lake Arrowhead
AQI 52
Loma Linda
AQI 76
Lucerne Valley
AQI 30
Mentone
AQI 52
Needles
AQI 28
Newberry Springs
AQI 36
Ontario
AQI 53
Phelan
AQI 54
Pinon Hills
AQI 53
Rancho Cucamonga
AQI 53
Redlands
AQI 76
Rialto
AQI 52
Running Springs
AQI 52
San Antonio Heights
AQI 53
San Bernardino
AQI 52
Searles Valley
AQI 14
Trona
AQI 24
Twentynine Palms
AQI 31
Upland
AQI 53
Victorville
AQI 54
Wrightwood
AQI 51
Yermo
AQI 36
Yucaipa
AQI 37
Yucca Valley
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 36
Yermo
AQI 36
Fort Irwin
AQI 20
Daggett
AQI 36
Barstow
AQI 36
Lucerne Valley
AQI 30
Apple Valley
AQI 54
Big Bear
AQI 30
Big Bear Lake
AQI 30
Joshua Tree
AQI 38
Victorville
AQI 54