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

San Bernardino County

California

2026-10-20 23:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
120.4
PM2.5
μg/m³
5.4
PM10
μg/m³
28.3
NO2
μg/m³
21.3
CO
μg/m³
375
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
23℃
39%
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 43
Big Bear
AQI 18
Big Bear Lake
AQI 17
Bloomington
AQI 48
Chino
AQI 47
Chino Hills
AQI 45
Colton
AQI 48
Crestline
AQI 91
Daggett
AQI 20
Fontana
AQI 63
Fort Irwin
AQI 17
Hesperia
AQI 82
Highland
AQI 33
Joshua Tree
AQI 40
Lake Arrowhead
AQI 33
Loma Linda
AQI 48
Lucerne Valley
AQI 17
Mentone
AQI 33
Needles
AQI 26
Newberry Springs
AQI 31
Ontario
AQI 25
Phelan
AQI 34
Pinon Hills
AQI 34
Rancho Cucamonga
AQI 25
Redlands
AQI 91
Rialto
AQI 33
Running Springs
AQI 33
San Antonio Heights
AQI 25
San Bernardino
AQI 91
Searles Valley
AQI 14
Trona
AQI 40
Twentynine Palms
AQI 44
Upland
AQI 25
Victorville
AQI 79
Wrightwood
AQI 58
Yermo
AQI 20
Yucaipa
AQI 35
Yucca Valley
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 31
Yermo
AQI 20
Fort Irwin
AQI 17
Daggett
AQI 20
Barstow
AQI 43
Lucerne Valley
AQI 17
Apple Valley
AQI 34
Big Bear
AQI 18
Big Bear Lake
AQI 17
Joshua Tree
AQI 40
Victorville
AQI 79