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Forecast By County
Tuesday, October 21
Tue Wed
El Dorado
47
49
Placer
45
48
Sacramento
47
50
Yolo-Solano
38
41

The map below 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 AQI Pollutant
Region 25 Ozone
Yolo-Solano 24 Ozone
Sacramento 25 Ozone
Placer 23 Ozone
El Dorado 22 Ozone
Air Quality Index
Very Unhealthy (200+)
Unhealthy (151-200)
Unhealthy for Sensitive Groups (101-150)
Moderate (51-100)
Good (0-50)