Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Fri
Feb 12
Sat
Feb 13
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Moderate
 
  Good
32 32
Peoria
 
  Good
 
  Good
28 28
Rock Island-Moline
 
  Good
 
  Good
28 28
Rockford
 
  Good
 
  Good
31 31
Springfield
 
  Good
 
  Good
30 30
St. Louis (Metro-east)
 
  Moderate
 
  Good
46 46