Peotone Weather

Chicago, IL Air Quality Index





Realtime Air Quality Data
Realtime Location: Chicago, IL
Issue Date: 09/23/17 3:00 AM CDT


Current Air Quality Index

  Moderate 79


Action Day Alert:
Air Pollution Action Day called for Chicago, IL.
Realtime AQI - Pollutant Details
Type: Particle Pollution (2.5 microns)
Index: Moderate
AQI Value: 79
  Moderate

Type: Ozone
Index: Good
AQI Value: 31

  Good

Last Update:
Sat, 23 Sep 2017 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: 09/23/2017
Type: Ozone
Index: Unhealthy for Sensitive Groups
AQI Value: 101-150

  Unhealthy for Sensitive Groups
Date: 09/24/2017
Type: Ozone
Index: Moderate
AQI Value: 51-100

  Moderate
Last Update:Sat, 23 Sep 2017 02:15:09 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