tips
Forecast By County
Friday, October 31
Fri Sat
El Dorado
37
32
Placer
36
32
Sacramento
38
34
Yolo-Solano
34
32

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

Air Quality Maps

  
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County Max AQI Pollutant
Region 106 PM2.5
Yolo-Solano PM2.5
Sacramento PM2.5
Placer 106 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)