Air Quality Data

The Air Quality Index for Yolo-Solano

For regional air quality info, visit

Yolo-Solano AQMD monitors ambient air quality on a real-time basis throughout the counties. This data is available to the public through a variety of methods.

    • The Air Quality Index (AQI) widget on our home page and above provides current-day and next-day air quality forecasts and real-time air quality.


    • Regional air quality data for the Sacramento area (including Yolo-Solano) is available at the Spare The Air website. This website also offers local air quality maps and historical data.



For more information on wildfire smoke, including recommendations from the District and links to useful maps and pages, please click here.