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Air quality in Chicago, IL

Live air quality report and air quality forecast in Chicago

live
15 °C Fill 2Created with Sketch. 5 UV
very unhealthy
171.0 AQI
very unhealthy
171.0 AQI
Fill 2Created with Sketch.
15 °C
5 UV

Main pollutants

171.0
PM2.5
106.0
PM10
30.0
NO2
42.0
O3
  • outdoor sports
  • bring baby out
  • eating outside
The pollution level has reached a critical level. Individuals at risk feel immediate effects. Even healthy people may show symptoms for short exposures.

Live air quality report and air quality forecast in Chicago

171.0
PM2.5
106.0
PM10
30.0
NO2
42.0
O3

Annual Average 27 AQI
Days per year at this level

Main pollutants

AQI

  • 171.0
    PM2.5
  • 106.0
    PM10
  • 30.0
    NO2
  • 42.0
    O3

µg/m³

  • 72
    PM2.5
  • 89
    PM10
  • 14
    NO2
  • 42.0
    O3
our sources

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