Live air quality report and air quality forecast in Chicago
live
15 °C 5 UV
very unhealthy
171.0 AQI
very unhealthy
171.0 AQI
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.
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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
live
week
month
year
Street-by-Street Map
Stay away from pollution hotspots in Chicago with our real-time, street-by-street map of air quality.