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Chicago

Cook County, Illinois

2026-09-01 07:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
14.6
O3
μg/m³
80.7
PM10
μg/m³
30
Weather
  • ℃
  • ℉
26℃
84%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
CHI_COM
AQI 58
CHI_SP
AQI 63
CHI_SWFP
AQI 38
CHI_TAFT
AQI 36
CHI_WASH
AQI 62
Data Sources
http://www.airnow.gov/

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