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
Wed
Jan 18
Thu
Jan 19
Aurora/Elgin
 
  Good
 
  Moderate
31 31
Bloomington/Normal
 
  Good
 
  Moderate
33 33
Champaign
 
  Good
 
  Moderate
29 29
Chicago
 
  Good
 
  Moderate
63 63
Decatur
 
  Good
 
  Moderate
29 29
Joliet/Will County
 
  Good
 
  Moderate
45 45
Lake County
 
  Good
 
  Moderate
31 31
North & West Suburbs (Chicago)
 
  Good
 
  Moderate
62 62
Peoria
 
  Good
 
  Moderate
28 28
Rock Island-Moline
 
  Good
 
  Moderate
28 28
Rockford
 
  Good
 
  Moderate
31 31
South & West Suburbs (Chicago)
 
  Good
 
  Moderate
65 65
Springfield
 
  Good
 
  Moderate
29 29
St. Louis (Metro-east)
 
  Good
 
  Moderate
23 23