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

San Bernardino County

California

2026-01-20 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.1
NO2
μg/m³
83
PM10
μg/m³
32.8
O3
μg/m³
35.4
CO
μg/m³
875
SO2
μg/m³
3.4
Weather
  • ℃
  • ℉
11℃
28%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • PM10
  • O3
  • CO
  • SO2
Places included
Adelanto
AQI 51
Apple Valley
AQI 28
Barstow
AQI 23
Big Bear
AQI 79
Big Bear Lake
AQI 79
Bloomington
AQI 17
Chino
AQI 81
Chino Hills
AQI 28
Colton
AQI 27
Crestline
AQI 27
Daggett
AQI 23
Fontana
AQI 67
Fort Irwin
AQI 36
Hesperia
AQI 28
Highland
AQI 27
Joshua Tree
AQI 28
Lake Arrowhead
AQI 27
Loma Linda
AQI 27
Lucerne Valley
AQI 79
Mentone
AQI 27
Needles
AQI 16
Newberry Springs
AQI 28
Ontario
AQI 67
Phelan
AQI 51
Pinon Hills
AQI 52
Rancho Cucamonga
AQI 67
Redlands
AQI 27
Rialto
AQI 67
Running Springs
AQI 27
San Antonio Heights
AQI 67
San Bernardino
AQI 27
Searles Valley
AQI 17
Trona
AQI 17
Twentynine Palms
AQI 35
Upland
AQI 67
Victorville
AQI 51
Wrightwood
AQI 52
Yermo
AQI 23
Yucaipa
AQI 27
Yucca Valley
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 28
Yermo
AQI 23
Fort Irwin
AQI 36
Daggett
AQI 23
Barstow
AQI 23
Lucerne Valley
AQI 79
Apple Valley
AQI 28
Big Bear
AQI 79
Big Bear Lake
AQI 79
Joshua Tree
AQI 28
Victorville
AQI 51