Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 03:54, Jul 18
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?
- Central City63
- Waukon63
- Asbury62
- Bellevue62
- Guttenberg62
- Monona62
- Postville62
- Elkader61
- Epworth61
- Farley61
- Peosta61
- Preston61
- Buffalo60
- Camanche60
- Cascade60
- Cresco60
- Dyersville60
- Fayette60
- Maquoketa60
- Strawberry Point60
- West Union60
- Manchester59
- Anamosa58
- Center Point58
- Charles City58
- Clarksville58
- Clear Lake58
- Denver58
- DeWitt58
- Elk Run Heights58
- Evansdale58
- Fairbank58
- Forest City58
- Greene58
- Independence58
- Jesup58
- Lake Mills58
- Manly58
- Marion58
- Mason City58
- Monticello58
- Nashua58
- New Hampton58
- Nora Springs58
- Northwood58
- Oelwein58
- Osage58
- Park View58
- Riverdale58
- Rockwell58
- Sheffield58
- Springville58
- St. Ansgar58
- Sumner58
- Tripoli58
- Urbana58
- Waverly58
- Algona57
- Allison57
- Belmond57
- Bettendorf57
- Britt57
- Cedar Falls57
- Clarion57
- Eldridge57
- Fort Dodge57
- Garner57
- Hiawatha57
- Jones County57
- Le Claire57
- Mechanicsville57
- Mount Vernon57
- Palo57
- Robins57
- Scott County57
- Shell Rock57
- Tipton57
- Ackley56
- Aplington56
- Atkins56
- Belle Plaine56
- Brooklyn56
- Conrad56
- Dike56
- Durant56
- Dysart56
- Eagle Grove56
- Eldora56
- Ely56
- Fairfax56
- Grundy Center56
- Hamburg56
- Hampton56
- Hudson56
- Iowa Falls56
- Kalona56
- La Porte City56
- Lone Tree56
- Marengo56
- Marshalltown56
- North English56
- North Liberty56
- Parkersburg56
- Reinbeck56
- Riverside56
- Sidney56
- Solon56
- Tama56
- Tiffin56
- Toledo56
- Traer56
- University Heights56
- Walcott56
- Walford56
- Washington56
- Webster City56
- Wellman56
- West Branch56
- West Liberty56
- Williamsburg56
- Wilton56
- Altoona55
- Arnolds Park55
- Baxter55
- Blue Grass55
- Bondurant55
- Boone55
- Columbus Junction55
- Dakota City55
- Estherville55
- George55
- Gilbert55
- Granger55
- Grimes55
- Hartley55
- Humboldt55
- Huxley55
- Jewell Junction55
- Johnston55
- Lake Park55
- Laurens55
- Lytton55
- Madrid55
- Manson55
- Milford55
- Mitchellville55
- Montezuma55
- Nevada55
- Ogden55
- Paullina55
- Perry55
- Pocahontas55
- Polk City55
- Primghar55
- Rock Rapids55
- Rockwell City55
- Roland55
- Sanborn55
- Sheldon55
- Shenandoah55
- Sibley55
- Sigourney55
- Slater55
- Spencer55
- Spirit Lake55
- State Center55
- Story City55
- Woodward55
- Alta54
- Bedford54
- Burlington54
- Carlisle54
- Clarinda54
- Clive54
- Colfax54
- Dallas Center54
- Fort Madison54
- Glenwood54
- Hull54
- Jefferson54
- Jefferson County54
- Keokuk54
- Keosauqua54
- Lake City54
- Maharishi Vedic City54
- Malvern54
- Mediapolis54
- Mineola54
- Mount Ayr54
- Mount Pleasant54
- New London54
- New Sharon54
- Newton54
- Prairie City54
- Red Oak54
- Rock Valley54
- Sac City54
- Sioux Center54
- Stanton54
- Storm Lake54
- Urbandale54
- Wapello54
- West Burlington54
- Windsor Heights54
- Winfield54
- Adel53
- Akron53
- Albia53
- Alton53
- Bloomfield53
- Centerville53
- Chariton53
- Cherokee53
- Corydon53
- De Soto53
- Earlham53
- Eddyville53
- Glidden53
- Guthrie Center53
- Hawarden53
- Indianola53
- Knoxville53
- Lake Panorama53
- Lake View53
- Lamoni53
- Le Mars53
- Lenox53
- Leon53
- Madison53
- Marcus53
- Melcher-Dallas53
- Missouri Valley53
- Monroe53
- Norwalk53
- Orange City53
- Osceola53
- Oskaloosa53
- Ottumwa53
- Panora53
- Pella53
- Pleasantville53
- Remsen53
- Stuart53
- Van Meter53
- Villisca53
- Waterloo53
- Winterset53
- Atlantic52
- Audubon52
- Avoca52
- Carroll52
- Coggon52
- Coon Rapids52
- Corning52
- Creston52
- Denison52
- Dubuque52
- Greenfield52
- Harlan52
- Holstein52
- Ida Grove52
- Kingsley52
- Logan52
- Manning52
- Mapleton52
- Moville52
- Oakland52
- Onawa52
- Pisgah52
- Sergeant Bluff52
- Woodbine52
- Clinton51
- Lisbon51
- Cedar Rapids48
- Vinton48
- Davenport45
- Fairfield44
- West Des Moines41
- Ames37
- Iowa City37
- Polk County37
- Decorah36
- Waukee33
- Emmetsburg32
- Des Moines31
- Coralville29
- Montgomery County28
- Pottawattamie28
- Carter Lake27
- Grinnell27
- Van Buren County27
- Muscatine26
- Washington County26
- Council Bluffs24
- Pleasant Hill23
- Saylorville22
- Ankeny21
- Sioux City19
