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

San Bernardino County

California

2026-10-21 01:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
35.8
O3
μg/m³
99
NO2
μg/m³
35.5
PM2.5
μg/m³
6.4
CO
μg/m³
375
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
19℃
49%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Adelanto
AQI 37
Apple Valley
AQI 33
Barstow
AQI 40
Big Bear
AQI 21
Big Bear Lake
AQI 21
Bloomington
AQI 32
Chino
AQI 34
Chino Hills
AQI 33
Colton
AQI 42
Crestline
AQI 42
Daggett
AQI 40
Fontana
AQI 38
Fort Irwin
AQI 8
Hesperia
AQI 39
Highland
AQI 42
Joshua Tree
AQI 28
Lake Arrowhead
AQI 42
Loma Linda
AQI 42
Lucerne Valley
AQI 21
Mentone
AQI 42
Needles
AQI 11
Newberry Springs
AQI 21
Ontario
AQI 38
Phelan
AQI 37
Pinon Hills
AQI 28
Rancho Cucamonga
AQI 38
Redlands
AQI 42
Rialto
AQI 42
Running Springs
AQI 42
San Antonio Heights
AQI 38
San Bernardino
AQI 42
Searles Valley
AQI 18
Trona
AQI 23
Twentynine Palms
AQI 27
Upland
AQI 38
Victorville
AQI 41
Wrightwood
AQI 32
Yermo
AQI 40
Yucaipa
AQI 42
Yucca Valley
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 21
Yermo
AQI 40
Fort Irwin
AQI 8
Daggett
AQI 40
Barstow
AQI 40
Lucerne Valley
AQI 21
Apple Valley
AQI 33
Big Bear
AQI 21
Big Bear Lake
AQI 21
Joshua Tree
AQI 28
Victorville
AQI 41