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  3. California
  4. San Bernardino County

San Bernardino County

California

2026-10-20 19:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
104.8
PM2.5
μg/m³
5.5
PM10
μg/m³
26.2
NO2
μg/m³
35.4
CO
μg/m³
375
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
23℃
38%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adelanto
AQI 34
Apple Valley
AQI 34
Barstow
AQI 41
Big Bear
AQI 52
Big Bear Lake
AQI 52
Bloomington
AQI 43
Chino
AQI 55
Chino Hills
AQI 54
Colton
AQI 43
Crestline
AQI 47
Daggett
AQI 13
Fontana
AQI 51
Fort Irwin
AQI 17
Hesperia
AQI 41
Highland
AQI 29
Joshua Tree
AQI 48
Lake Arrowhead
AQI 29
Loma Linda
AQI 43
Lucerne Valley
AQI 52
Mentone
AQI 29
Needles
AQI 27
Newberry Springs
AQI 26
Ontario
AQI 31
Phelan
AQI 34
Pinon Hills
AQI 37
Rancho Cucamonga
AQI 24
Redlands
AQI 47
Rialto
AQI 29
Running Springs
AQI 29
San Antonio Heights
AQI 24
San Bernardino
AQI 49
Searles Valley
AQI 25
Trona
AQI 39
Twentynine Palms
AQI 47
Upland
AQI 24
Victorville
AQI 48
Wrightwood
AQI 44
Yermo
AQI 13
Yucaipa
AQI 29
Yucca Valley
AQI 49
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 26
Yermo
AQI 13
Fort Irwin
AQI 17
Daggett
AQI 13
Barstow
AQI 41
Lucerne Valley
AQI 52
Apple Valley
AQI 34
Big Bear
AQI 52
Big Bear Lake
AQI 52
Joshua Tree
AQI 48
Victorville
AQI 48