AQI Forecast By County
Tuesday, May 03
Tue Wed
El Dorado
50
46
Placer
50
46
Sacramento
50
46
Yolo-Solano
48
44

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 Starts May 1
May 1 is the start of the Sacramento region's 22nd annual Spare The Air season 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 (Tue, May 3)
50 AQI - Good
Tomorrow (Wed, May 4)
46 AQI - Good

Thu, May 5
Good
Fri, May 6
Good
Sat, May 7
Good

Yesterday's Regional High
Mon, May 2
74 AQI - Moderate - Ozone
Air Quality Forecast Discussion toggle