Air Quality Chicago, IL: Live air quality and pollution Forecasts

live

18 °C 0 UV

fair

34.0 AQI

Main pollutants

19.0

PM2.5

20.0

PM10

34.0

NO2

16.0

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.

19.0

PM2.5

20.0

PM10

34.0

NO2

16.0

O3

Annual Average 34 AQI

Days per year at this level

AQI

19.0

PM2.5
20.0

PM10
34.0

NO2
16.0

O3

µg/m³

4

PM2.5
15

PM10
16

NO2
16.0

O3

live
week
month
year

Stay away from pollution hotspots in Chicago with our real-time, street-by-street map of air quality.