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  3. Illinois
  4. Cook County

Cook County

Illinois

2026-09-07 14:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.9
O3
μg/m³
60.9
PM10
μg/m³
11.5
Weather
  • ℃
  • ℉
24℃
60%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Barrington Township
AQI 29
Berwyn Township
AQI 54
Bloom Township
AQI 33
Bremen Township
AQI 37
Calumet Township
AQI 36
Chicago
AQI 28
Cicero Township
AQI 53
Elk Grove Township
AQI 44
Evanston Township
AQI 33
Hanover Township
AQI 29
Lemont Township
AQI 38
Leyden Township
AQI 51
Lyons Township
AQI 34
Maine Township
AQI 28
New Trier Township
AQI 33
Niles Township
AQI 26
Northfield Township
AQI 34
Norwood Park Township
AQI 54
Oak Park Township
AQI 54
Orland Township
AQI 38
Palatine Township
AQI 28
Palos Township
AQI 35
Proviso Township
AQI 50
Rich Township
AQI 33
River Forest Township
AQI 54
Riverside Township
AQI 34
Schaumburg Township
AQI 54
Stickney Township
AQI 32
Thornton Township
AQI 32
Wheeling Township
AQI 27
Worth Township
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 30
Hometown
AQI 30
Oak Lawn
AQI 30
Burbank
AQI 30
Merrionette Park
AQI 38
Bedford Park
AQI 30
Chicago Ridge
AQI 38
Alsip
AQI 31
Calumet Park
AQI 38
Bridgeview
AQI 34
Blue Island
AQI 38