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
Mon
Aug 21
Tue
Aug 22
Aurora/Elgin
 
  Moderate
 
  Good
45 45
Bloomington/Normal
 
  Moderate
 
  Good
35 35
Champaign
 
  Moderate
 
  Good
63 63
Chicago
 
  Moderate
 
  Moderate
48 48
Decatur
 
  Moderate
 
  Good
35 35
Joliet/Will County
 
  Moderate
 
  Moderate
47 47
Lake County
 
  Moderate
 
  Good
45 45
North & West Suburbs (Chicago)
 
  Moderate
 
  Moderate
47 47
Peoria
 
  Moderate
 
  Good
53 53
Rock Island-Moline
 
  Moderate
 
  Good
53 53
Rockford
 
  Moderate
 
  Good
45 45
South & West Suburbs (Chicago)
 
  Moderate
 
  Moderate
40 40
Springfield
 
  Moderate
 
  Good
35 35
St. Louis (Metro-east)
 
  Moderate
 
  Moderate
31 31