Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Tue
Apr 28
Wed
Apr 29
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Good
 
  Good
35 35
Peoria
 
  Good
 
  Good
18 18
Rock Island-Moline
 
  Good
 
  Good
14 14
Rockford
 
  Good
 
  Good
19 19
Springfield
 
  Good
 
  Good
14 14
St. Louis (Metro-east)
 
  Good
 
  Good
40 40