Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Tue
Oct 21
Wed
Oct 22
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Good
 
  Good
28 28
Peoria
 
  Good
 
  Good
33 33
Rock Island-Moline
 
  Good
 
  Good
33 33
Rockford
 
  Good
 
  Good
19 19
Springfield
 
  Good
 
  Good
39 39
St. Louis (Metro-east)
 
  Good
 
  Good
26 26