Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 02:31, Jun 16
Live most polluted city ranking
Real-time Iowa most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Iowa?
- Buffalo50
- Cedar Rapids49
- Montgomery County47
- Davenport45
- Des Moines44
- Coggon41
- Carter Lake38
- Emmetsburg37
- Muscatine37
- Clinton36
- Scott County36
- Polk County35
- West Des Moines34
- Van Buren County33
- Waterloo33
- Waverly32
- Fort Dodge31
- Saylorville22
- Waukee21
- Ankeny19
- Council Bluffs19
- Glenwood18
- Lytton18
- Pottawattamie18
- Riverdale18
- Ames17
- Hamburg17
- Missouri Valley17
- Sidney17
- Sioux City17
- Central City16
- Cresco16
- Decorah16
- Logan16
- Monona16
- Onawa16
- Pisgah16
- Postville16
- Waukon16
- Elkader15
- Guttenberg15
- Malvern15
- Sergeant Bluff15
- Akron14
- Allison14
- Alton14
- Belmond14
- Britt14
- Charles City14
- Cherokee14
- Clarksville14
- Clear Lake14
- Forest City14
- Garner14
- George14
- Greene14
- Hampton14
- Hartley14
- Hawarden14
- Holstein14
- Hull14
- Ida Grove14
- Jones County14
- Kingsley14
- Lake Mills14
- Lake Park14
- Le Mars14
- Manly14
- Mapleton14
- Marcus14
- Mason City14
- Moville14
- Nashua14
- New Hampton14
- Nora Springs14
- Northwood14
- Orange City14
- Osage14
- Paullina14
- Primghar14
- Remsen14
- Rock Rapids14
- Rock Valley14
- Rockwell14
- Sanborn14
- Sheffield14
- Sheldon14
- Sibley14
- Sioux Center14
- St. Ansgar14
- West Union14
- Woodbine14
- Ackley13
- Algona13
- Alta13
- Aplington13
- Arnolds Park13
- Asbury13
- Bellevue13
- Boone13
- Burlington13
- Cedar Falls13
- Clarion13
- Conrad13
- Dakota City13
- Denver13
- Dike13
- Dysart13
- Eagle Grove13
- Eldora13
- Elk Run Heights13
- Estherville13
- Evansdale13
- Fairbank13
- Fayette13
- Fort Madison13
- Gilbert13
- Grinnell13
- Grundy Center13
- Hudson13
- Humboldt13
- Iowa City13
- Iowa Falls13
- Jesup13
- Jewell Junction13
- Keokuk13
- La Porte City13
- Laurens13
- Manson13
- Marshalltown13
- Milford13
- Mineola13
- Nevada13
- Oakland13
- Oelwein13
- Parkersburg13
- Peosta13
- Pocahontas13
- Preston13
- Reinbeck13
- Roland13
- Shell Rock13
- Shenandoah13
- Spencer13
- Spirit Lake13
- State Center13
- Storm Lake13
- Story City13
- Sumner13
- Tama13
- Toledo13
- Traer13
- Tripoli13
- Webster City13
- West Burlington13
- Atlantic12
- Avoca12
- Baxter12
- Belle Plaine12
- Bondurant12
- Brooklyn12
- Camanche12
- Clarinda12
- Colfax12
- Denison12
- Dubuque12
- Dyersville12
- Epworth12
- Farley12
- Harlan12
- Huxley12
- Independence12
- Lake City12
- Lake View12
- Lisbon12
- Madrid12
- Maquoketa12
- Mediapolis12
- Mitchellville12
- Monticello12
- Newton12
- Ogden12
- Polk City12
- Red Oak12
- Rockwell City12
- Sac City12
- Slater12
- Stanton12
- Strawberry Point12
- Adel11
- Albia11
- Altoona11
- Anamosa11
- Atkins11
- Audubon11
- Bedford11
- Bettendorf11
- Bloomfield11
- Carlisle11
- Carroll11
- Cascade11
- Center Point11
- Centerville11
- Chariton11
- Clive11
- Coon Rapids11
- Corning11
- Corydon11
- Creston11
- Dallas Center11
- De Soto11
- Earlham11
- Eddyville11
- Ely11
- Fairfax11
- Glidden11
- Granger11
- Greenfield11
- Grimes11
- Guthrie Center11
- Hiawatha11
- Indianola11
- Jefferson11
- Jefferson County11
- Johnston11
- Keosauqua11
- Knoxville11
- Lake Panorama11
- Lamoni11
- Le Claire11
- Lenox11
- Leon11
- Madison11
- Maharishi Vedic City11
- Manchester11
- Manning11
- Marengo11
- Marion11
- Mechanicsville11
- Melcher-Dallas11
- Monroe11
- Montezuma11
- Mount Ayr11
- Mount Vernon11
- New Sharon11
- North English11
- North Liberty11
- Norwalk11
- Osceola11
- Oskaloosa11
- Ottumwa11
- Palo11
- Panora11
- Pella11
- Perry11
- Pleasant Hill11
- Pleasantville11
- Prairie City11
- Robins11
- Sigourney11
- Solon11
- Springville11
- Stuart11
- Tiffin11
- University Heights11
- Urbana11
- Urbandale11
- Van Meter11
- Villisca11
- Walford11
- Wellman11
- Williamsburg11
- Windsor Heights11
- Winterset11
- Woodward11
- Kalona10
- New London10
- Tipton10
- Blue Grass9
- Columbus Junction9
- DeWitt9
- Durant9
- Eldridge9
- Lone Tree9
- Mount Pleasant9
- Park View9
- Riverside9
- Walcott9
- Wapello9
- Washington9
- West Branch9
- West Liberty9
- Wilton9
- Winfield9
- Coralville8
- Fairfield6
- Washington County6
