Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sun
Aug 2
Mon
Aug 3
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Moderate
 
  Good
57 57
Peoria
 
  Good
 
  Good
42 42
Rock Island-Moline
 
  Good
 
  Good
42 42
Rockford
 
  Good
 
  Good
43 43
Springfield
 
  Good
 
  Good
35 35
St. Louis (Metro-east)
 
  Moderate
 
  Moderate
59 59