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
Jul 24
Tue
Jul 25
Aurora/Elgin
 
  Moderate
 
  aqi not available
20 20
Bloomington/Normal
 
  Moderate
 
  aqi not available
27 27
Champaign
 
  Moderate
 
  aqi not available
20 20
Chicago
 
  Moderate
 
  aqi not available
29 29
Decatur
 
  Moderate
 
  aqi not available
42 42
Joliet/Will County
 
  Moderate
 
  aqi not available
19 19
Lake County
 
  Moderate
 
  aqi not available
26 26
North & West Suburbs (Chicago)
 
  Moderate
 
  aqi not available
28 28
Peoria
 
  Moderate
 
  aqi not available
61 61
Rock Island-Moline
 
  Moderate
 
  aqi not available
61 61
Rockford
 
  Moderate
 
  aqi not available
20 20
South & West Suburbs (Chicago)
 
  Moderate
 
  aqi not available
35 35
Springfield
 
  Moderate
 
  aqi not available
42 42
St. Louis (Metro-east)
 
  Moderate
 
  aqi not available
43 43