Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Wed
Aug 5
Thu
Aug 6
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Moderate
 
  Moderate
37 37
Peoria
 
  Good
 
  Moderate
20 20
Rock Island-Moline
 
  Good
 
  Moderate
13 13
Rockford
 
  Good
 
  Moderate
35 35
Springfield
 
  Good
 
  Moderate
27 27
St. Louis (Metro-east)
 
  Moderate
 
  Moderate
54 54