AQ Index for San Bernardino County, California

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Air Quality Index for San Bernardino County, California

The area with the highest AQ Index (as of 4:00 PST) in is in the Victorville area. Particle Pollution (PM2.5) is measuring at 53 (Moderate). This means air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the C San Bernardino area. It is forecasted to be 58 (Moderate), meaning air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Below is a clickable map of San Bernardino County, California. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.

Range0 - 5051 - 100101 - 150151 - 200201 - 300301 - 500
Color
CategoryGoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardous

Last Updated 11 minutes ago

AQ Index Forecast by City in San Bernardino County

Below is a list of cities in San Bernardino County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.

Victorville San Bernardino Fontana Ontario Rancho Cucamonga
Rialto Hesperia Chino Chino Hills Upland
Apple Valley Redlands Highland Yucaipa Colton
Montclair Adelanto Twentynine Palms Loma Linda Barstow
Bloomington Yucca Valley Phelan Big Bear City Grand Terrace
Muscoy Oak Hills Mentone Lake Arrowhead Fort Irwin
Crestline Spring Valley Lake Joshua Tree Pi�on Hills Silver Lakes
Lucerne Valley Big Bear Lake Needles Lenwood Running Springs
Wrightwood Mountain View Acres Morongo Valley San Antonio Heights Homestead Valley
Searles Valley Big River Yermo Lytle Creek Baker
Oak Glen Bluewater