AQ Index for Alameda County, California

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Air Quality Index for Alameda County, California

The area with the highest AQ Index (as of 4:00 PST) in is in the Livermore area. Particle Pollution (PM2.5) is measuring at 57 (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 Oakland area. It is forecasted to be 39 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of Alameda 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 1 minutes ago

AQ Index Forecast by City in Alameda County

Below is a list of cities in Alameda 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.

Oakland Fremont Hayward Berkeley San Leandro
Livermore Pleasanton Alameda Union City Castro Valley
Dublin Newark San Lorenzo Ashland Albany
Cherryland Emeryville Piedmont Fairview Sunol