1. North America
  2. United States
  3. Illinois
  4. Cook County
  5. Chicago

Chicago

Cook County, Illinois

2026-09-04 00:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
82.9
PM2.5
μg/m³
10.9
Weather
  • ℃
  • ℉
27℃
86%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
CHI_COM
AQI 21
CHI_SP
AQI 12
CHI_SWFP
AQI 29
CHI_TAFT
AQI 29
CHI_WASH
AQI 21
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Chicago
AQI 26
Cicero
AQI 19
Oak Park
AQI 15
Berwyn
AQI 15
Stickney
AQI 16
Forest Park
AQI 15
Forest View
AQI 16
Elmwood Park
AQI 15
North Riverside
AQI 16
River Forest
AQI 15
Lincolnwood
AQI 15