Madison
 
  • AQI Loop
  • AQI
  • Ozone AQI
  • PM2.5 AQI
AQI Animation - http://www.epa.gov/airnow/2013/20130123/anim_aqi_mn_wi.gif
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
Peak AQI - http://www.epa.gov/airnow/2013/20130123/peak_aqi_mn_wi.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
Peak Ozone (8-hour) - http://www.epa.gov/airnow/2013/20130123/peak_o3_mn_wi.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
Peak Particles PM<sub>2.5</sub> (24-hour) - http://www.epa.gov/airnow/2013/20130123/peak_pm25_mn_wi.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
Air Quality Watches & Advisories | Current Air Quality Data
 
State Air Quality Resources
American Lung Association (ALA) of Wisconsin
Wisconsin Air Quality Health Advisory E-mail
Wisconsin DNR - About the Air Program - Staff Contacts
Wisconsin DNR - Environmental Protection - Air Management Program
Wisconsin DNR Air Quality Watches & Advisories
Wisconsin Department of Natural Resources (DNR)
Daily AQI
Wednesday, January 23, 2013
Particles PM2.5
34 
Good
Particles PM10 Not Available
Ozone Not Available
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Note: data are available beginning August 1, 2010.

Other Information
Current Conditions and Forecasts
Air Quality Maps Archives (by region)