Illinois Air Quality Forecasts and Current Conditions Summary
 
Data and Forecasts courtesy of:
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Tue
Mar 28
Wed
Mar 29
Aurora/Elgin
 
  Good
 
  Good
29 29
Bloomington/Normal
 
  Good
 
  Good
33 33
Champaign
 
  Good
 
  Good
52 52
Chicago
 
  Good
 
  Moderate
32 32
Decatur
 
  Good
 
  Good
28 28
Joliet/Will County
 
  Good
 
  Good
26 26
Lake County
 
  Good
 
  Good
29 29
North & West Suburbs (Chicago)
 
  Good
 
  Moderate
31 31
Peoria
 
  Good
 
  Good
50 50
Rock Island-Moline
 
  Good
 
  Good
50 50
Rockford
 
  Good
 
  Good
29 29
South & West Suburbs (Chicago)
 
  Good
 
  Moderate
26 26
Springfield
 
  Good
 
  Good
28 28
St. Louis (Metro-east)
 
  Good
 
  Moderate
49 49