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Forecast By County
Thursday, September 18
Thu Fri
El Dorado
41
51
Placer
41
51
Sacramento
39
51
Yolo-Solano
32
44

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

Spare The Air Days
2014
Spare The Air Days:
4

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)