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
Feb 19
Wed
Feb 20
Aurora/Elgin
 
  Good
 
  aqi not available
1 1
Bloomington/Normal
 
  Good
 
  aqi not available
68 68
Champaign
 
  Good
 
  aqi not available
57 57
Chicago
 
  Good
 
  aqi not available
69 69
Decatur
 
  Good
 
  aqi not available
54 54
Joliet/Will County
 
  Good
 
  aqi not available
63 63
Lake County
 
  Good
 
  aqi not available
48 48
North & West Suburbs (Chicago)
 
  Good
 
  aqi not available
52 52
Peoria
 
  Good
 
  aqi not available
62 62
Rock Island-Moline
 
  Good
 
  aqi not available
74 74
Rockford
 
  Good
 
  aqi not available
90 90
South & West Suburbs (Chicago)
 
  Good
 
  aqi not available
69 69
Springfield
 
  Good
 
  aqi not available
42 42
St. Louis (Metro-east)
 
  Good
 
  aqi not available
22 22