Air quality in Chicago, IL

Live air quality report and air quality forecast in Chicago

live
7 °C Fill 2Created with Sketch. 0 UV
fair
42.0 AQI
fair
42.0 AQI
Fill 2Created with Sketch.
7 °C
0 UV

Main pollutants

11.0
PM2.5
11.0
PM10
42.0
NO2
6.0
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is moderately polluted. Greater than the maximum limit established for one year by WHO. A long-term exposure constitutes a health risk.

Live air quality report and air quality forecast in Chicago

11.0
PM2.5
11.0
PM10
42.0
NO2
6.0
O3

Annual Average 28 AQI
Days per year at this level

Main pollutants

AQI

  • 11.0
    PM2.5
  • 11.0
    PM10
  • 42.0
    NO2
  • 6.0
    O3

µg/m³

  • 2
    PM2.5
  • 7
    PM10
  • 20
    NO2
  • 6.0
    O3

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