tips

AQI Forecast by County
Wednesday, September 30
Wed Thu
El Dorado
77
74
Placer
102
102
Sacramento
105
102
Yolo-Solano
112
112

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


Air Quality Resources

California Air Districts and Agencies


Community Organizations


EPA Sites


Health


Spare The Air Programs


Transportation


Transportation Management Associations (TMAs)