Forecast By County
Monday, December 22
Mon Tue
Placer
53
68
Sacramento
57
80
Yolo-Solano
42
61

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

  
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County AQI Pollutant
Region 16 PM2.5
Yolo-Solano 11 PM2.5
Sacramento 16 PM2.5
Placer 32 PM2.5
El Dorado PM2.5
Air Quality Index
Very Unhealthy (200+)
Unhealthy (151-200)
Unhealthy for Sensitive Groups (101-150)
Moderate (51-100)
Good (0-50)