Wisconsin
39 monitoring stations · readings from 21 to 50
Average AQI
Air quality in Wisconsin
Air quality in Wisconsin is currently 34 on the AQI scale, which falls in the Good band. That number is the average across every monitoring station reporting in Wisconsin right now.
We aggregate 39 stations across Wisconsin. Individual stations range from 21 at the cleanest to 50 at the worst, so conditions vary across Wisconsin — the local figure matters more than the average.
Wisconsin breaks down into 26 cities you can open individually. Of those listed below, Brooklyn is reading highest at 50 and Platteville lowest at 21.
Readings refresh hourly from the official monitoring networks we track. Conditions can still change quickly, so check back before planning time outdoors.
What to do at good levels
Outdoor activity
No restrictions. This is a good day for exercise, commuting on foot or bike, and time outside.
Sensitive groups
Children, older adults and people with asthma or heart conditions can go about their day as normal.
Indoor air
Open the windows. Outdoor air is currently cleaner than typical indoor air, so ventilating helps.
Cities in Wisconsin
26 cities
Brooklyn
Good
- Stations
- 1
- Range
- 50–50
Crandon
Good
- Stations
- 1
- Range
- 42–42
Green Bay
Good
- Stations
- 2
- Range
- 42–42
Lake Church
Good
- Stations
- 1
- Range
- 42–42
Port Washington
Good
- Stations
- 1
- Range
- 42–42
Rhinelander
Good
- Stations
- 2
- Range
- 42–42
Sheboygan
Good
- Stations
- 1
- Range
- 42–42
Altoona
Good
- Stations
- 1
- Range
- 38–38
Appleton
Good
- Stations
- 2
- Range
- 38–38
Ashland
Good
- Stations
- 2
- Range
- 38–38
Eau Claire
Good
- Stations
- 1
- Range
- 38–38
La Crosse
Good
- Stations
- 1
- Range
- 38–38
Marshfield
Good
- Stations
- 1
- Range
- 38–38
Medford
Good
- Stations
- 1
- Range
- 38–38
Mosinee
Good
- Stations
- 1
- Range
- 38–38
Baraboo
Good
- Stations
- 2
- Range
- 33–38
Madison
Good
- Stations
- 4
- Range
- 33–38
Beaver Dam
Good
- Stations
- 1
- Range
- 33–33
Horicon
Good
- Stations
- 1
- Range
- 33–33
Greendale
Good
- Stations
- 2
- Range
- 25–25
Milwaukee
Good
- Stations
- 3
- Range
- 25–25
Shorewood
Good
- Stations
- 2
- Range
- 25–25
Waukesha
Good
- Stations
- 2
- Range
- 21–25
Platteville
Good
- Stations
- 1
- Range
- 21–21
Pleasant Prairie
Good
- Stations
- 1
- Range
- 21–21
Potosi
Good
- Stations
- 1
- Range
- 21–21
About Wisconsin
Coordinates
43.879, -89.088
Centroid of monitored stations
Stations
39
Reporting in this area
Spread
21 – 50
Cleanest to worst station reading
Other regions nearby
Wisconsin air quality, answered
Wisconsin is currently reading an AQI of 34, which is Good. It is the average across 39 reporting stations.
No restrictions. This is a good day for exercise, commuting on foot or bike, and time outside. Children, older adults and people with asthma or heart conditions can go about their day as normal.
34 sits in the Good band of the air quality index. The index runs from 0 to 500, and the lower the number the cleaner the air.
We currently aggregate 39 stations in Wisconsin, reading between 21 and 50.
Of the cities currently listed for Wisconsin, Brooklyn is reading highest at 50 (Good).
Hourly. We pull from the official monitoring networks that publish for this region, and this page refreshes on the same cadence.
See Wisconsin on the map.
Every station around it, live — or find out what today's reading means for you personally.


