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AQI Forecast by County
Tuesday, October 24
Tue Wed
El Dorado
64
61
Placer
61
61
Sacramento
61
64
Yolo-Solano
53
55

Air Quality Map
The map below is a 1-hour snapshot. Click to view all hours recorded since midnight.
Current map


Seasons Change - Air Pollution Can Remain
As we move into fall in the Sacramento region, please continue to do your part to improve our daily air quality.

Click on Things to Do and find out how you can help reduce pollution at home and on the road.

This site is brought to you by the air districts of the Sacramento region. It represents Sacramento and Yolo counties, and portions of El Dorado, Placer, Sutter and Solano counties.

Sacramento Region Ozone Air Quality Forecast updated by noon
Today (Tue, Oct 24)
64 AQI - Moderate
Tomorrow (Wed, Oct 25)
64 AQI - Moderate

Yesterday's High Extended AQI Outlook
Mon, Oct 23
54 AQI - Moderate
Ozone
Thu, Oct 26
Moderate
Fri, Oct 27
Good
Sat, Oct 28
Good

Air Quality Forecast and Weather Discussion
Monday through Wednesday, an upper-level ridge of high pressure over California will reduce atmospheric mixing and generate clear skies and warm temperatures. These conditions will support ground-level ozone formation. In addition, light winds at the surface will limit pollutant dispersion. As a result, ozone and particle levels will be high-Good on Monday and low-Moderate on Tuesday and Wednesday.