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  4. Cook County

Cook County

Illinois

2026-06-02 15:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
72.4
PM10
μg/m³
11
PM2.5
μg/m³
5.4
Weather
  • ℃
  • ℉
22℃
72%
15 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Barrington Township
AQI 11
Berwyn Township
AQI 10
Bloom Township
AQI 7
Bremen Township
AQI 13
Calumet Township
AQI 12
Chicago
AQI 78
Cicero Township
AQI 65
Elk Grove Township
AQI 11
Evanston Township
AQI 78
Hanover Township
AQI 11
Lemont Township
AQI 82
Leyden Township
AQI 52
Lyons Township
AQI 12
Maine Township
AQI 75
New Trier Township
AQI 11
Niles Township
AQI 11
Northfield Township
AQI 78
Norwood Park Township
AQI 11
Oak Park Township
AQI 11
Orland Township
AQI 14
Palatine Township
AQI 11
Palos Township
AQI 13
Proviso Township
AQI 11
Rich Township
AQI 7
River Forest Township
AQI 11
Riverside Township
AQI 12
Schaumburg Township
AQI 11
Stickney Township
AQI 12
Thornton Township
AQI 10
Wheeling Township
AQI 11
Worth Township
AQI 75
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 11
Hometown
AQI 11
Oak Lawn
AQI 11
Burbank
AQI 11
Merrionette Park
AQI 14
Bedford Park
AQI 11
Chicago Ridge
AQI 14
Alsip
AQI 75
Calumet Park
AQI 14
Bridgeview
AQI 12
Blue Island
AQI 14