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

San Bernardino County

California

2026-10-21 03:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
31.4
O3
μg/m³
81
NO2
μg/m³
26.1
PM2.5
μg/m³
7.8
CO
μg/m³
250
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
17℃
56%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Adelanto
AQI 28
Apple Valley
AQI 28
Barstow
AQI 37
Big Bear
AQI 18
Big Bear Lake
AQI 18
Bloomington
AQI 41
Chino
AQI 33
Chino Hills
AQI 27
Colton
AQI 39
Crestline
AQI 39
Daggett
AQI 37
Fontana
AQI 27
Fort Irwin
AQI 9
Hesperia
AQI 31
Highland
AQI 39
Joshua Tree
AQI 26
Lake Arrowhead
AQI 39
Loma Linda
AQI 39
Lucerne Valley
AQI 18
Mentone
AQI 39
Needles
AQI 12
Newberry Springs
AQI 22
Ontario
AQI 27
Phelan
AQI 28
Pinon Hills
AQI 29
Rancho Cucamonga
AQI 27
Redlands
AQI 39
Rialto
AQI 39
Running Springs
AQI 39
San Antonio Heights
AQI 27
San Bernardino
AQI 39
Searles Valley
AQI 17
Trona
AQI 25
Twentynine Palms
AQI 29
Upland
AQI 27
Victorville
AQI 29
Wrightwood
AQI 31
Yermo
AQI 37
Yucaipa
AQI 39
Yucca Valley
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

Newberry Springs
AQI 22
Yermo
AQI 37
Fort Irwin
AQI 9
Daggett
AQI 37
Barstow
AQI 37
Lucerne Valley
AQI 18
Apple Valley
AQI 28
Big Bear
AQI 18
Big Bear Lake
AQI 18
Joshua Tree
AQI 26
Victorville
AQI 29