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

San Bernardino County

California

2026-10-21 00:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
110.4
PM2.5
μg/m³
6.1
PM10
μg/m³
30.9
NO2
μg/m³
27.5
CO
μg/m³
375
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
21℃
38%
16 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 44
Big Bear
AQI 28
Big Bear Lake
AQI 18
Bloomington
AQI 35
Chino
AQI 43
Chino Hills
AQI 35
Colton
AQI 39
Crestline
AQI 76
Daggett
AQI 15
Fontana
AQI 52
Fort Irwin
AQI 17
Hesperia
AQI 85
Highland
AQI 39
Joshua Tree
AQI 39
Lake Arrowhead
AQI 39
Loma Linda
AQI 39
Lucerne Valley
AQI 18
Mentone
AQI 39
Needles
AQI 27
Newberry Springs
AQI 30
Ontario
AQI 32
Phelan
AQI 34
Pinon Hills
AQI 35
Rancho Cucamonga
AQI 32
Redlands
AQI 63
Rialto
AQI 39
Running Springs
AQI 39
San Antonio Heights
AQI 32
San Bernardino
AQI 46
Searles Valley
AQI 14
Trona
AQI 35
Twentynine Palms
AQI 40
Upland
AQI 32
Victorville
AQI 85
Wrightwood
AQI 48
Yermo
AQI 15
Yucaipa
AQI 39
Yucca Valley
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 30
Yermo
AQI 15
Fort Irwin
AQI 17
Daggett
AQI 15
Barstow
AQI 44
Lucerne Valley
AQI 18
Apple Valley
AQI 34
Big Bear
AQI 28
Big Bear Lake
AQI 18
Joshua Tree
AQI 39
Victorville
AQI 85