Air quality in Wisconsin
Air quality index (AQI⁺) and PM2.5 air pollution in Wisconsin • 23:17, Oct 07
Wisconsin Department of Natural Resources (WDNR)MKE FreshAir CollectiveastralbodiesJames Meyeranonymous WolfSpyrytBrianSeehaferBri GuyTrevor ToddTsukasaIQAir Community MemberBreja Gunnison FinkRush Lake LifeMKE FreshAir CollectiveDBSchool District of Beloit Turner sumac laneMaximus CarcheskiMD/CIEPA Office of Atmospheric ProtectionLove My Air WisconsinBig BirdCavewolfMinnesota Pollution Control Agency (MPCA)IQAir Community MemberMatthew Ginder-VogelCarl HeltneAnonymous contributor
Wisconsin Department of Natural Resources (WDNR)MKE FreshAir CollectiveastralbodiesJames Meyeranonymous WolfSpyrytBrianSeehaferBri GuyTrevor ToddTsukasaIQAir Community MemberBreja Gunnison FinkRush Lake LifeMKE FreshAir CollectiveDBSchool District of Beloit Turner sumac laneMaximus CarcheskiMD/CIEPA Office of Atmospheric ProtectionLove My Air WisconsinBig BirdCavewolfMinnesota Pollution Control Agency (MPCA)IQAir Community MemberMatthew Ginder-VogelCarl HeltneAnonymous contributor
Live most polluted city ranking
Real-time Wisconsin most polluted city ranking
Wildfires in Wisconsin
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in Wisconsin?
- Pleasant Prairie45
- Caledonia44
- Beloit43
- Columbia County42
- Kekoskee41
- Kewaunee41
- Sauk County41
- Sheboygan41
- Walworth County41
- Fond du Lac40
- Jefferson40
- Kenosha40
- La Crosse40
- Manitowoc40
- Milwaukee40
- Ozaukee40
- Marathon39
- Bayside38
- Green Bay38
- Madison38
- Vilas38
- Waukesha, Waukesha County38
- Taylor County37
- Door36
- Forest36
- Odanah36
- Appleton34
- Eau Claire30
- Vernon County28
- Ashland27
- Okauchee Lake27
- Stoughton27
- Cudahy26
- Port Washington26
- Potosi26
- Oshkosh24
- Verona24
- Bellevue23
- Dane County23
- Fort Atkinson23
- Greenville23
- Harrison23
- Oconomowoc23
- Portage County23
- Saukville23
- Shorewood23
- Sparta23
- St. Croix County23
- Wauwatosa23
- Altoona22
- Brookfield22
- Clinton22
- Franklin22
- Lake Wissota22
- Mount Horeb22
- Pound22
- Waupaca22
- Weston22
- Bowler21
- Combined Locks21
- Hillsboro21
- Iowa County21
- Jackson County21
- Shorewood Hills21
- Spring Valley21
- Superior, Douglas County21
- Waukesha County21
- Waunakee21
- Chilton20
- Ellsworth20
- Hudson20
- Legend Lake20
- Maple Bluff20
- Monroe County20
- Onalaska20
- Outagamie County20
- Sawyer County20
- Whitefish Bay20
- Barron County19
- Burnett County19
- Oneida19
- Watertown19
- Wausaukee19
- Bloomfield18
- Bohners Lake18
- Como18
- Darien18
- DeForest18
- Delavan18
- Delavan Lake18
- Elkhorn18
- Fontana-on-Geneva Lake18
- Genoa City18
- Lake Geneva18
- Lily Lake18
- Paddock Lake18
- Plymouth18
- Polk County18
- Powers Lake18
- Salem Lakes18
- Sharon18
- Twin Lakes18
- Walworth18
- Bristol17
- Browns Lake17
- Burlington17
- East Troy17
- Gordon17
- Janesville17
- Turtle Lake, Walworth County17
- Eagle Lake16
- Lake Lorraine16
- Rochester16
- Somers16
- Union Grove16
- Waterford15
- Alma14
- Mount Pleasant14
- Potter Lake14
- Sturtevant14
- Danbury13
- Eagle13
- Palmyra13
- Prescott13
- Bayfield County12
- Elmwood Park12
- New Berlin12
- River Falls12
- Howard11
- Mukwonago11
- Racine11
- Rothschild11
- Wausau11
- Whitewater11
- Tichigan10
- Wind Lake10
- Glendale9
- North Hudson9
- Trempealeau9
- Monona8
- North Prairie8
- Big Bend7
- Brice Prairie7
- Fox Point7
- French Island7
- Abbotsford6
- Adams6
- Albany6
- Algoma6
- Allouez6
- Almena6
- Alto6
- Amery6
- Amherst6
- Antigo6
- Arcadia6
- Ashwaubenon6
- Athens6
- Augusta6
- Baileys Harbor6
- Baldwin6
- Balsam Lake6
- Bangor6
- Baraboo6
- Barneveld6
- Barron6
- Barronett6
- Beaver Dam6
- Belgium6
- Belleville6
- Benton6
- Berlin6
- Black Creek6
- Black Earth6
- Black River Falls6
- Blair6
- Bloomer6
- Bonduel6
- Boscobel6
- Boulder Junction6
- Boyceville6
- Brillion6
- Brodhead6
- Brooklyn6
- Brothertown6
- Brown Deer6
- Butler6
- Cadott6
- Cambridge6
- Cameron6
- Campbellsport6
- Cashton6
- Cedar Grove6
- Cedarburg6
- Chetek6
- Chippewa Falls6
- Clear Lake6
- Cleveland6
- Clintonville6
- Colby6
- Colfax6
- Columbus6
- Cornell6
- Cottage Grove6
- Crandon6
- Cross Plains6
- Cuba City6
- Cumberland6
- Dale6
- Dane6
- Darlington6
- De Pere6
- Deerfield6
- Delafield6
- Denmark6
- Dickeyville6
- Dodgeville6
- Dousman6
- Durand6
- Eagle River6
- Easton6
- Edgar6
- Edgerton6
- Elderon6
- Ellison Bay6
- Elm Grove6
- Elroy6
- Embarrass6
- Ephraim6
- Evansville6
- Fall Creek6
- Fall River6
- Fennimore6
- Fitchburg6
- Florence6
- Fox Lake6
- Frederic6
- Fredonia6
- Friendship6
- Galesville6
- Gillett6
- Glenwood City6
- Grafton6
- Grantsburg6
- Green6
- Green Lake6
- Greenbush6
- Greendale6
- Greenwood6
- Hales Corners6
- Hartford6
- Hartland6
- Hayward6
- Hazel Green6
- Hilbert6
- Hixton6
- Hobart6
- Holmen6
- Horicon6
- Hortonville6
- Howards Grove6
- Hurley6
- Hustisford6
- Independence6
- Iola6
- Ixonia6
- Jackson6
- Johnson Creek6
- Juneau6
- Kaukauna6
- Keshena6
- Kewaskum6
- Kewaunee County6
- Kiel6
- Kimberly6
- King6
- Kingston6
- Kohler6
- Kronenwetter6
- Lac du Flambeau6
- Ladysmith6
- Lafayette6
- Lake Delton6
- Lake Hallie6
- Lake Koshkonong6
- Lake Mills6
- Lake Nebagamon6
- Lake Ripley6
- Lake Wisconsin6
- Lancaster6
- Lannon6
- Little Chute6
- Little Round Lake6
- Lodi6
- Lomira6
- Loyal6
- Luck6
- Luxemburg6
- Maine6
- Manawa6
- Maribel6
- Marinette6
- Marinette County6
- Marion6
- Markesan6
- Marshall6
- Marshfield6
- Mauston6
- Mayville6
- Mazomanie6
- McFarland6
- Medford6
- Melvina6
- Menasha6
- Menomonee Falls6
- Menomonie6
- Mequon6
- Merrill6
- Merton6
- Middleton6
- Millston6
- Milton6
- Mineral Point6
- Mishicot6
- Mole Lake6
- Mondovi6
- Monroe6
- Montello6
- Monticello6
- Mosinee6
- Muscoda6
- Muskego6
- Nashotah6
- Neenah6
- Neillsville6
- Nekoosa6
- New Auburn6
- New Glarus6
- New Holstein6
- New Lisbon6
- New London6
- New Richmond6
- Newburg6
- Niagara6
- North Fond du Lac6
- Oak Creek6
- Oakfield6
- Oconto6
- Oconto Falls6
- Omro6
- Oostburg6
- Oregon6
- Orfordville6
- Osceola6
- Osseo6
- Pardeeville6
- Park Falls6
- Peshtigo6
- Pewaukee Village6
- Phillips6
- Plainfield6
- Platteville6
- Plover6
- Port Edwards6
- Portage6
- Poynette6
- Prairie du Chien6
- Prairie du Sac6
- Prairie Farm6
- Princeton6
- Pulaski6
- Randolph6
- Random Lake6
- Redgranite6
- Reedsburg6
- Reedsville6
- Rhinelander6
- Rib Mountain6
- Rice Lake6
- Richfield6
- Richland Center6
- Rio6
- Ripon6
- River Hills6
- Roberts6
- Rock County6
- Rockland6
- Rome6
- Rosendale6
- Sauk City6
- Schofield6
- Seymour, Eau Claire County6
- Shawano6
- Sheboygan Falls6
- Shell Lake6
- Sherwood6
- Shullsburg6
- Siren6
- Slinger6
- Somerset6
- South Milwaukee6
- Spencer6
- Spooner6
- Spring Green6
- St. Croix Falls6
- St. Francis6
- St. Peter6
- Stanley6
- Stevens Point6
- Stratford6
- Strum6
- Sturgeon Bay6
- Suamico6
- Sullivan6
- Sun Prairie6
- Superior Village6
- Sussex6
- Tainter Lake6
- Taylor6
- Theresa6
- Thiensville6
- Thorp6
- Tomah6
- Tomahawk6
- Two Rivers6
- Viroqua6
- Wales6
- Washburn6
- Washington6
- Waupun6
- Waushara6
- Wautoma6
- West Baraboo6
- West Bend6
- West Milwaukee6
- West Salem6
- Westby6
- Westfield6
- Weyauwega6
- Whitehall6
- Whitelaw6
- Whiting6
- Wild Rose6
- Windsor6
- Winneconne6
- Wisconsin Dells6
- Wisconsin Rapids6
- Wittenberg6
- Woodford6
- Woodville6
- Wrightstown6
- Greenfield1
- Brown0
- Germantown0
- Hammond0
- La Crosse County0
- Lake Wazeecha0
- Springbrook0
- Waterloo0
- Williams Bay0
- Wind Point0
