AQ Index for San Joaquin County, California

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Air Quality Index for San Joaquin County, California

The area with the highest AQ Index (as of 4:00 PST) in is in the Modesto area. Particle Pollution (PM2.5) is measuring at 64 (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 Ozone (OZONE) in the Livermore area. It is forecasted to be 38 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of San Joaquin 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 Joaquin County

Below is a list of cities in San Joaquin 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.

Stockton Tracy Manteca Lodi Lathrop
Mountain House Ripon Garden Acres Country Club August
Escalon Lincoln Village Woodbridge French Camp Lockeford
Morada Dogtown Kennedy Collierville Linden
Taft Mosswood Thornton Waterloo Peters Victor
Terminous Acampo Farmington