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AQI Forecast by County
Sunday, June 04
Sun Mon
El Dorado
101
64
Placer
101
64
Sacramento
93
50
Yolo-Solano
71
44

Air Quality Map
The map below is a 1-hour snapshot. Click to view all hours recorded since midnight.
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Sacramento Region Ozone Air Quality Forecast updated by noon
Today (Sun, June 4)
101 AQI - Unhealthy for Sensitive Groups
Tomorrow (Mon, June 5)
64 AQI - Moderate

Yesterday's High Extended AQI Outlook
Sat, June 3
90 AQI - Moderate
Ozone
Tue, June 6
Good
Wed, June 7
Good
Thu, June 8
Good

Air Quality Forecast and Weather Discussion
Sunday, abundant sunshine and temperatures in the mid-90s will enhance ozone formation. Additionally, light onshore winds during the afternoon and evening will reduce pollutant dispersion. These conditions will yield Unhealthy for Sensitive Groups ozone levels. Monday and Tuesday, mixing and dispersion will increase as an upper-level low pressure system approaches the California coast. Furthermore, increasing clouds and isolated showers will limit ozone production. Therefore, ozone levels will be low-Moderate on Monday and high-Good on Tuesday.