Chicago, IL Air Quality Index






Realtime Air Quality Data
Realtime Location: Chicago, IL
Issue Date: 07/21/18 3:00 PM CDT


Current Air Quality Index

Good 47


Action Day Alert:
There are currently no Air Pollution Action Day alerts for Chicago, IL

Realtime AQI - Pollutant Details
Type: Ozone
Index: Good
AQI Value: 47
Good

Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 40

Good

Last Update:
Sat, 21 Jul 2018 03:45:02 CDT


0-50 Good
51-100 Moderate
101-150 Unhealthy for Sensitive Groups
151-200 Unhealthy
201-300 Very Unhealthy
301-500 Hazardous


Air Quality Forecast
Forecast Location: Chicago, IL
Forecast Agency: Illinois EPA
Two Day Forecast
Day One Forecast Day Two Forecast
Date: 07/21/2018
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 0-50

Good
Date: 07/22/2018
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 0-50

Good
Last Update:Sat, 21 Jul 2018 03:45:13 CDT
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov



Current Hourly Air Quality Index Map
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Forecast
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Timed Animation
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov