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

San Bernardino County

California

2026-10-21 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.1
O3
μg/m³
69
PM10
μg/m³
30.1
NO2
μg/m³
36.6
CO
μg/m³
375
SO2
μg/m³
2.3
Weather
  • ℃
  • ℉
16℃
59%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adelanto
AQI 34
Apple Valley
AQI 34
Barstow
AQI 38
Big Bear
AQI 46
Big Bear Lake
AQI 46
Bloomington
AQI 38
Chino
AQI 52
Chino Hills
AQI 38
Colton
AQI 38
Crestline
AQI 45
Daggett
AQI 38
Fontana
AQI 55
Fort Irwin
AQI 15
Hesperia
AQI 38
Highland
AQI 45
Joshua Tree
AQI 32
Lake Arrowhead
AQI 45
Loma Linda
AQI 38
Lucerne Valley
AQI 46
Mentone
AQI 45
Needles
AQI 17
Newberry Springs
AQI 25
Ontario
AQI 55
Phelan
AQI 34
Pinon Hills
AQI 46
Rancho Cucamonga
AQI 55
Redlands
AQI 38
Rialto
AQI 55
Running Springs
AQI 45
San Antonio Heights
AQI 55
San Bernardino
AQI 45
Searles Valley
AQI 10
Trona
AQI 35
Twentynine Palms
AQI 32
Upland
AQI 55
Victorville
AQI 36
Wrightwood
AQI 48
Yermo
AQI 38
Yucaipa
AQI 32
Yucca Valley
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 25
Yermo
AQI 38
Fort Irwin
AQI 15
Daggett
AQI 38
Barstow
AQI 38
Lucerne Valley
AQI 46
Apple Valley
AQI 34
Big Bear
AQI 46
Big Bear Lake
AQI 46
Joshua Tree
AQI 32
Victorville
AQI 36