tips

AQI Forecast by County
Thursday, May 25
Thu Fri
El Dorado
49
50
Placer
51
51
Sacramento
46
47
Yolo-Solano
42
42

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


Forecast will be issued daily by noon (PDT)

A "!" next to a forecast means a Spare The Air Day has been declared for that day.
 
Forecast: AQI   Pollutant
Thu. May 25, 2017:
 46 
Ozone    
Fri. May 26, 2017:
 47 
Ozone    
 
Extended Forecast: Condition Pollutant
Sat. May 27, 2017:
Moderate  Moderate
Ozone    
Sun. May 28, 2017:
Moderate  Moderate
Ozone    
Mon. May 29, 2017:
Moderate  Moderate
Ozone    
Tue. May 30, 2017:
Moderate  Moderate
Ozone    
 
Actual: AQI   Pollutant
Wed. May 24, 2017:
 38 
PM2.5    

Weather Conditions:
Thursday through Saturday, moderate southwesterly winds will disperse pollutants in the Sacramento region, and cooler than normal temperatures will reduce ozone formation. Therefore, ozone levels will be low-Moderate on all three days.