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  4. Cook County

Cook County

Illinois

2026-06-16 04:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
75.2
PM10
μg/m³
15
PM2.5
μg/m³
5.3
Weather
  • ℃
  • ℉
18℃
68%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Barrington Township
AQI 15
Berwyn Township
AQI 11
Bloom Township
AQI 10
Bremen Township
AQI 8
Calumet Township
AQI 8
Chicago
AQI 90
Cicero Township
AQI 52
Elk Grove Township
AQI 15
Evanston Township
AQI 88
Hanover Township
AQI 15
Lemont Township
AQI 71
Leyden Township
AQI 58
Lyons Township
AQI 18
Maine Township
AQI 80
New Trier Township
AQI 15
Niles Township
AQI 15
Northfield Township
AQI 93
Norwood Park Township
AQI 15
Oak Park Township
AQI 15
Orland Township
AQI 7
Palatine Township
AQI 15
Palos Township
AQI 15
Proviso Township
AQI 15
Rich Township
AQI 10
River Forest Township
AQI 15
Riverside Township
AQI 18
Schaumburg Township
AQI 15
Stickney Township
AQI 13
Thornton Township
AQI 10
Wheeling Township
AQI 15
Worth Township
AQI 73
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 8
Hometown
AQI 8
Oak Lawn
AQI 8
Burbank
AQI 8
Merrionette Park
AQI 7
Bedford Park
AQI 8
Chicago Ridge
AQI 7
Alsip
AQI 73
Calumet Park
AQI 7
Bridgeview
AQI 18
Blue Island
AQI 7