Air quality in Wisconsin
Air quality index (AQI⁺) and PM2.5 air pollution in Wisconsin • 03:01, Oct 04
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 Maximus Carcheskisumac laneMD/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 Maximus Carcheskisumac laneMD/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
--
Learn more about global air quality
Which is the most polluted city in Wisconsin?
- Beloit55
- Glendale39
- Caledonia36
- Manitowoc36
- Door35
- Janesville35
- Pleasant Prairie35
- Rock County35
- Eau Claire34
- Oconomowoc34
- Ozaukee34
- Bayside33
- Fox Point33
- Appleton32
- Green Bay32
- Taylor County32
- Kekoskee31
- La Crosse31
- Monona31
- Sauk County31
- Kenosha30
- Madison30
- Waukesha, Waukesha County30
- Howard29
- Milwaukee28
- Suamico28
- Bellevue27
- Greenville27
- Wausau27
- Combined Locks26
- Forest26
- Jefferson26
- Rothschild26
- Waukesha County26
- Brown25
- Marathon25
- Outagamie County25
- Okauchee Lake24
- Chilton22
- Oshkosh22
- Franklin21
- Vilas21
- Wauwatosa21
- Brookfield20
- Danbury20
- Lily Lake20
- Salem Lakes20
- Bloomfield19
- Bohners Lake19
- Bristol19
- Browns Lake19
- Burlington19
- Como19
- Darien19
- DeForest19
- Delavan19
- Delavan Lake19
- Eagle Lake19
- East Troy19
- Elkhorn19
- Fontana-on-Geneva Lake19
- Fort Atkinson19
- Genoa City19
- Hillsboro19
- Lake Geneva19
- New Berlin19
- North Hudson19
- Paddock Lake19
- Potter Lake19
- Powers Lake19
- Prescott19
- River Falls19
- Roberts19
- Rochester19
- Sharon19
- Somers19
- Tichigan19
- Twin Lakes19
- Union Grove19
- Walworth19
- Walworth County19
- Waterford19
- Wind Lake19
- Big Bend18
- Clinton18
- Eagle18
- Elmwood Park18
- Lake Lorraine18
- Mount Pleasant18
- Mukwonago18
- Muskego18
- Saukville18
- Somerset18
- Sturtevant18
- Turtle Lake, Walworth County18
- Watertown18
- Waunakee18
- Cudahy17
- Greenfield17
- Jackson County17
- Palmyra17
- Potosi17
- Racine17
- Verona17
- Altoona16
- Baldwin16
- Greendale16
- Hales Corners16
- Maple Bluff16
- Middleton16
- New Richmond16
- North Prairie16
- Oak Creek16
- Odanah16
- Portage County16
- Pound16
- South Milwaukee16
- Dane County15
- Shorewood15
- St. Francis15
- Whitewater15
- Bayfield County14
- Brown Deer14
- Butler14
- Cedarburg14
- Delafield14
- Dickeyville14
- Dousman14
- Elm Grove14
- Grafton14
- Hartland14
- Hazel Green14
- Iowa County14
- Lannon14
- Legend Lake14
- Menomonee Falls14
- Mequon14
- Milton14
- Monroe County14
- Pewaukee Village14
- Port Washington14
- Prairie du Chien14
- River Hills14
- Rome14
- Shorewood Hills14
- Sussex14
- Thiensville14
- Wales14
- West Milwaukee14
- Whitefish Bay14
- Woodville14
- Alma13
- Bangor13
- Benton13
- Boscobel13
- Brice Prairie13
- Cuba City13
- Durand13
- Fennimore13
- French Island13
- Galesville13
- Holmen13
- Ixonia13
- Jackson13
- Lake Koshkonong13
- Lancaster13
- Merton13
- Nashotah13
- Orfordville13
- Osceola13
- Platteville13
- Richfield13
- Shullsburg13
- Sullivan13
- Trempealeau13
- Viroqua13
- West Salem13
- Westby13
- Albany12
- Alto12
- Amery12
- Arcadia12
- Beaver Dam12
- Belgium12
- Belleville12
- Blair12
- Boyceville12
- Brodhead12
- Brooklyn12
- Cambridge12
- Campbellsport12
- Cashton12
- Cedar Grove12
- Clear Lake12
- Colfax12
- Columbus12
- Cottage Grove12
- Darlington12
- Deerfield12
- Edgerton12
- Ellsworth12
- Evansville12
- Fall River12
- Fitchburg12
- Fox Lake12
- Fredonia12
- Glenwood City12
- Green12
- Hartford12
- Horicon12
- Hustisford12
- Independence12
- Johnson Creek12
- Juneau12
- Kewaskum12
- Lafayette12
- Lake Hallie12
- Lake Mills12
- Lake Ripley12
- Lomira12
- Markesan12
- Marshall12
- Mayville12
- McFarland12
- Menomonie12
- Mondovi12
- Monroe12
- Monticello12
- Newburg12
- Oostburg12
- Oregon12
- Osseo12
- Plymouth12
- Randolph12
- Random Lake12
- Rio12
- Rockland12
- Seymour, Eau Claire County12
- Slinger12
- St. Croix Falls12
- Stoughton12
- Strum12
- Sun Prairie12
- Tainter Lake12
- Taylor12
- Theresa12
- Washington12
- Waupaca12
- Waupun12
- West Bend12
- Whitehall12
- Windsor12
- Augusta11
- Black River Falls11
- Cleveland11
- Columbia County11
- Cross Plains11
- Dane11
- Ellison Bay11
- Fall Creek11
- Hixton11
- Howards Grove11
- Kingston11
- Kohler11
- Melvina11
- Mineral Point11
- Mount Horeb11
- New Glarus11
- Oakfield11
- Onalaska11
- Pardeeville11
- Poynette11
- Ripon11
- Rosendale11
- Sawyer County11
- Sheboygan11
- Sheboygan Falls11
- Sparta11
- Spring Valley11
- Woodford11
- Allouez10
- Amherst10
- Antigo10
- Ashwaubenon10
- Barneveld10
- Berlin10
- Black Creek10
- Bloomer10
- Bonduel10
- Brillion10
- Brothertown10
- Clintonville10
- Dale10
- De Pere10
- Denmark10
- Dodgeville10
- Elderon10
- Embarrass10
- Fond du Lac10
- Gillett10
- Green Lake10
- Greenbush10
- Harrison10
- Hilbert10
- Hobart10
- Hortonville10
- Iola10
- Kaukauna10
- Keshena10
- Kiel10
- Kimberly10
- King10
- Kronenwetter10
- Little Chute10
- Lodi10
- Luxemburg10
- Manawa10
- Maribel10
- Marion10
- Menasha10
- Mishicot10
- Montello10
- Mosinee10
- Muscoda10
- Neenah10
- New Holstein10
- New London10
- North Fond du Lac10
- Oconto Falls10
- Omro10
- Plainfield10
- Plover10
- Portage10
- Princeton10
- Pulaski10
- Redgranite10
- Reedsville10
- Schofield10
- Shawano10
- Sherwood10
- St. Peter10
- Stevens Point10
- Two Rivers10
- Waushara10
- Wautoma10
- Westfield10
- Weyauwega10
- Whitelaw10
- Whiting10
- Wild Rose10
- Winneconne10
- Wittenberg10
- Wrightstown10
- Adams9
- Balsam Lake9
- Baraboo9
- Black Earth9
- Cadott9
- Easton9
- Friendship9
- Hudson9
- Lake Delton9
- Lake Wisconsin9
- Lake Wissota9
- Mauston9
- Mazomanie9
- Millston9
- Nekoosa9
- New Lisbon9
- Port Edwards9
- Prairie du Sac9
- Prairie Farm9
- Reedsburg9
- Rib Mountain9
- Richland Center9
- Sauk City9
- Spring Green9
- Tomah9
- West Baraboo9
- Wisconsin Dells9
- Wisconsin Rapids9
- Abbotsford8
- Almena8
- Athens8
- Barron8
- Barron County8
- Barronett8
- Boulder Junction8
- Cameron8
- Chetek8
- Colby8
- Cornell8
- Crandon8
- Cumberland8
- Eagle River8
- Edgar8
- Elroy8
- Frederic8
- Grantsburg8
- Greenwood8
- Hayward8
- Hurley8
- Kewaunee8
- Lac du Flambeau8
- Ladysmith8
- Lake Nebagamon8
- Little Round Lake8
- Loyal8
- Luck8
- Maine8
- Marshfield8
- Medford8
- Merrill8
- Mole Lake8
- Neillsville8
- New Auburn8
- Park Falls8
- Phillips8
- Rhinelander8
- Rice Lake8
- Shell Lake8
- Siren8
- Spencer8
- Spooner8
- Stanley8
- Stratford8
- Superior Village8
- Thorp8
- Tomahawk8
- Washburn8
- Weston8
- Williams Bay8
- Ashland7
- Algoma6
- Baileys Harbor6
- Ephraim6
- Florence6
- Gordon6
- Kewaunee County6
- Marinette6
- Marinette County6
- Niagara6
- Oconto6
- Peshtigo6
- Sturgeon Bay6
- Waterloo6
- Wausaukee6
- Germantown5
- Polk County5
- St. Croix County5
- Superior, Douglas County5
- Vernon County5
- Burnett County4
- Bowler3
- Oneida3
- Chippewa Falls2
- Hammond1
- Springbrook1
- Weyerhaeuser1
- La Crosse County0
- Lake Wazeecha0
- Wind Point0
