Peotone Weather

Chicago, IL Air Quality Index





Realtime Air Quality Data
Realtime Location: Chicago, IL
Issue Date: 08/17/17 7:00 PM CDT


Current Air Quality Index

  Good 37


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: 37
  Good

Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 25

  Good

Last Update:
Thu, 17 Aug 2017 08:15:02 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: 08/17/2017
Type: Ozone
Index: Good
AQI Value: 0-50

  Good
Date: 08/18/2017
Type: Ozone
Index: Good
AQI Value: 0-50

  Good
Last Update:Thu, 17 Aug 2017 08:15:12 CDT



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