tips

AQI Forecast by County
Thursday, April 26
Thu Fri
Placer
42
25
Sacramento
50
33
Yolo-Solano
50
29

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. April 26, 2018:
 50 
PM2.5    
Fri. April 27, 2018:
 33 
PM2.5    
 
Extended Forecast: Condition Pollutant
Sat. April 28, 2018:
Good  Good
PM2.5    
Sun. April 29, 2018:
Good  Good
PM2.5    
Mon. April 30, 2018:
Good  Good
PM2.5    
Tue. May 01, 2018:
Good  Good
PM2.5    
 
Actual: AQI   Pollutant
Wed. April 25, 2018:
 41 
PM2.5    

Weather Conditions:
Thursday through Saturday, as an upper-level trough of low pressure moves into northern California, moderate southerly to southwesterly winds at the surface will keep pollutants well dispersed in the Sacramento region, leading to Good particle levels on all three days.