Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Thu
Jul 24
Fri
Jul 25
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Good
 
  Good
48 48
Peoria
 
  Good
 
  Good
51 51
Rock Island-Moline
 
  Good
 
  Good
51 51
Rockford
 
  Good
 
  Good
28 28
Springfield
 
  Good
 
  Good
33 33
St. Louis (Metro-east)
 
  Good
 
  Good
51 51