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Cook County

Illinois

2026-05-27 22:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
135.5
PM10
μg/m³
10
PM2.5
μg/m³
4.9
Weather
  • ℃
  • ℉
25℃
57%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Barrington Township
AQI 10
Berwyn Township
AQI 9
Bloom Township
AQI 9
Bremen Township
AQI 10
Calumet Township
AQI 10
Chicago
AQI 152
Cicero Township
AQI 139
Elk Grove Township
AQI 10
Evanston Township
AQI 174
Hanover Township
AQI 10
Lemont Township
AQI 183
Leyden Township
AQI 111
Lyons Township
AQI 8
Maine Township
AQI 146
New Trier Township
AQI 10
Niles Township
AQI 10
Northfield Township
AQI 168
Norwood Park Township
AQI 10
Oak Park Township
AQI 10
Orland Township
AQI 10
Palatine Township
AQI 10
Palos Township
AQI 9
Proviso Township
AQI 10
Rich Township
AQI 9
River Forest Township
AQI 10
Riverside Township
AQI 8
Schaumburg Township
AQI 10
Stickney Township
AQI 9
Thornton Township
AQI 10
Wheeling Township
AQI 10
Worth Township
AQI 149
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 10
Bedford Park
AQI 11
Chicago Ridge
AQI 10
Alsip
AQI 149
Calumet Park
AQI 10
Bridgeview
AQI 8
Blue Island
AQI 10