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

San Bernardino County

California

2026-10-20 21:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
110.1
PM2.5
μg/m³
5.5
PM10
μg/m³
27.3
NO2
μg/m³
27.7
CO
μg/m³
375
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
24℃
35%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adelanto
AQI 22
Apple Valley
AQI 20
Barstow
AQI 47
Big Bear
AQI 39
Big Bear Lake
AQI 39
Bloomington
AQI 50
Chino
AQI 51
Chino Hills
AQI 49
Colton
AQI 34
Crestline
AQI 57
Daggett
AQI 18
Fontana
AQI 60
Fort Irwin
AQI 19
Hesperia
AQI 49
Highland
AQI 33
Joshua Tree
AQI 45
Lake Arrowhead
AQI 33
Loma Linda
AQI 34
Lucerne Valley
AQI 39
Mentone
AQI 33
Needles
AQI 24
Newberry Springs
AQI 30
Ontario
AQI 31
Phelan
AQI 22
Pinon Hills
AQI 27
Rancho Cucamonga
AQI 31
Redlands
AQI 51
Rialto
AQI 28
Running Springs
AQI 33
San Antonio Heights
AQI 31
San Bernardino
AQI 79
Searles Valley
AQI 11
Trona
AQI 38
Twentynine Palms
AQI 46
Upland
AQI 31
Victorville
AQI 47
Wrightwood
AQI 49
Yermo
AQI 18
Yucaipa
AQI 37
Yucca Valley
AQI 39
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 30
Yermo
AQI 18
Fort Irwin
AQI 19
Daggett
AQI 18
Barstow
AQI 47
Lucerne Valley
AQI 39
Apple Valley
AQI 20
Big Bear
AQI 39
Big Bear Lake
AQI 39
Joshua Tree
AQI 45
Victorville
AQI 47