AQI Forecast By County
Wednesday, May 25
Wed Thu
El Dorado
47
64
Placer
44
61
Sacramento
44
61
Yolo-Solano
41
47

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


Spare The Air Season is Here
The Sacramento region's 22nd annual Spare The Air season is underway to reduce ground-level ozone air pollution or smog.

When you hear a Spare The Air alert, reduce your driving to reduce pollution.

Know what you're breathing. Download the free Sacramento Region Air Quality app and get the daily AQI, current conditions, 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 (Wed, May 25)
47 AQI - Good
Tomorrow (Thu, May 26)
64 AQI - Moderate

Fri, May 27
Moderate
Sat, May 28
Moderate
Sun, May 29
Moderate

Yesterday's Regional High
Tue, May 24
39 AQI - Good - Pm2.5
Air Quality Forecast Discussion toggle