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AQI Forecast by County
Thursday, May 25
Thu Fri
El Dorado
49
50
Placer
51
51
Sacramento
46
47
Yolo-Solano
42
42

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


Reduce Driving to Reduce Air Pollution
Let's reduce smog during the Sacramento region's 23rd Spare The Air season so we can all breathe easier.

When you hear a Spare The Air alert, reduce your driving to reduce pollution. Help improve air quality for those most susceptible to the health effects of air pollution, including children and the elderly.

Would you care to Spare The Air?

Download the free Sacramento Region Air Quality app to get current conditions at air monitoring sites, the daily AQI forecast, Spare The Air alerts and wildfire smoke advisories. The app is available in iOS, Google Play and Windows app stores.

A Spare The Air alert in the Sacramento region will be issued when the AQI for ground-level ozone pollution is forecast to reach 126 or above.

Sacramento Region Ozone Air Quality Forecast updated by noon
Today (Thu, May 25)
51 AQI - Moderate
Tomorrow (Fri, May 26)
51 AQI - Moderate

Yesterday's High Extended AQI Outlook
Wed, May 24
93 AQI - Moderate
Ozone
Sat, May 27
Moderate
Sun, May 28
Moderate
Mon, May 29
Moderate

Air Quality Forecast and Weather Discussion
Thursday through Saturday, moderate southwesterly winds will disperse pollutants in the Sacramento region, and cooler than normal temperatures will reduce ozone formation. Therefore, ozone levels will be low-Moderate on all three days.