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AQI Forecast by County
Sunday, July 03
Sun Mon
El Dorado
33
39
Placer
33
41
Sacramento
32
39
Yolo-Solano
28
31

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


Do You Know Current Air Pollution Levels?
Check air quality conditions before you go outside. Smog increases throughout the day and it will be the highest in late-afternoon or early evening.

Download the free Sacramento Region Air Quality app today. You'll get air pollution readings from monitors throughout the region, the daily forecast, plus Spare The Air alerts.

You may also visit this site's Current Conditions to see the latest hourly air pollution readings.

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 (Sun, July 3)
33 AQI - Good
Tomorrow (Mon, July 4)
41 AQI - Good

Yesterday's High Extended AQI Outlook
Sat, July 2
Unavailable
Tue, July 5
Good
Wed, July 6
Good
Thu, July 7
Moderate

Air Quality Forecast and Weather Discussion
Sunday through Tuesday, a stationary trough of low pressure along the West Coast will enhance atmospheric mixing. In addition, moderate and gusty southwesterly winds will aid dispersion each day, while periods of clouds and cool temperatures limit ozone formation. Therefore, ozone levels will be Good on all three days.