Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 05:25, 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?
- Bellevue66
- Asbury65
- Epworth64
- Farley64
- Maquoketa64
- Peosta64
- Preston64
- Camanche63
- Cascade63
- DeWitt63
- Dyersville63
- Guttenberg63
- Bettendorf62
- Buffalo62
- Eldridge62
- Le Claire62
- Monona62
- Park View62
- Scott County62
- Waukon62
- Blue Grass61
- Durant61
- Elkader61
- Monticello61
- Postville61
- Walcott61
- Anamosa60
- Estherville60
- Manchester60
- Mechanicsville60
- Springville60
- Strawberry Point60
- Tipton60
- Wilton60
- Arnolds Park59
- Fayette59
- Lake Park59
- Marion59
- Milford59
- Mount Vernon59
- Oelwein59
- Rock Rapids59
- Sibley59
- Solon59
- Spirit Lake59
- Wapello59
- West Branch59
- West Liberty59
- West Union59
- Center Point58
- Columbus Junction58
- Cresco58
- Denver58
- Ely58
- Fairbank58
- George58
- Hiawatha58
- Independence58
- Jesup58
- Lone Tree58
- Mediapolis58
- New Hampton58
- North Liberty58
- Robins58
- Spencer58
- Sumner58
- Tripoli58
- University Heights58
- Algona57
- Atkins57
- Burlington57
- Cedar Falls57
- Dysart57
- Elk Run Heights57
- Evansdale57
- Fairfax57
- Hartley57
- Hudson57
- Hull57
- Kalona57
- La Porte City57
- Nashua57
- New London57
- Palo57
- Primghar57
- Riverside57
- Rock Valley57
- Sanborn57
- Sheldon57
- Shell Rock57
- Tiffin57
- Urbana57
- Walford57
- Waverly57
- West Burlington57
- Winfield57
- Allison56
- Alton56
- Aplington56
- Charles City56
- Clarksville56
- Conrad56
- Dike56
- Forest City56
- Greene56
- Grundy Center56
- Hawarden56
- Lake Mills56
- Laurens56
- Marengo56
- Orange City56
- Parkersburg56
- Paullina56
- Reinbeck56
- Sioux Center56
- Tama56
- Toledo56
- Traer56
- Washington56
- Ackley55
- Akron55
- Altoona55
- Baxter55
- Belle Plaine55
- Belmond55
- Bloomfield55
- Bondurant55
- Boone55
- Britt55
- Brooklyn55
- Clarion55
- Clear Lake55
- Colfax55
- Dakota City55
- Eagle Grove55
- Eldora55
- Fort Madison55
- Garner55
- Gilbert55
- Hampton55
- Humboldt55
- Huxley55
- Iowa Falls55
- Jefferson County55
- Jewell Junction55
- Keokuk55
- Keosauqua55
- Le Mars55
- Maharishi Vedic City55
- Manly55
- Marcus55
- Marshalltown55
- Mason City55
- Mitchellville55
- Montezuma55
- Mount Pleasant55
- Nevada55
- Newton55
- Nora Springs55
- North English55
- Northwood55
- Osage55
- Pocahontas55
- Polk City55
- Prairie City55
- Remsen55
- Rockwell55
- Roland55
- Sheffield55
- Sigourney55
- Slater55
- St. Ansgar55
- State Center55
- Story City55
- Webster City55
- Wellman55
- Williamsburg55
- Adel54
- Albia54
- Alta54
- Audubon54
- Carlisle54
- Carroll54
- Centerville54
- Chariton54
- Cherokee54
- Clive54
- Coon Rapids54
- Corydon54
- Creston54
- Dallas Center54
- De Soto54
- Dubuque54
- Earlham54
- Eddyville54
- Glidden54
- Granger54
- Greenfield54
- Grimes54
- Guthrie Center54
- Hamburg54
- Holstein54
- Ida Grove54
- Indianola54
- Jefferson54
- Johnston54
- Jones County54
- Kingsley54
- Knoxville54
- Lake City54
- Lake Panorama54
- Lake View54
- Lamoni54
- Lenox54
- Leon54
- Lytton54
- Madison54
- Madrid54
- Manning54
- Manson54
- Melcher-Dallas54
- Monroe54
- Mount Ayr54
- Moville54
- New Sharon54
- Norwalk54
- Ogden54
- Osceola54
- Oskaloosa54
- Ottumwa54
- Panora54
- Pella54
- Perry54
- Pleasantville54
- Rockwell City54
- Sac City54
- Sidney54
- Storm Lake54
- Stuart54
- Urbandale54
- Van Meter54
- Windsor Heights54
- Winterset54
- Woodward54
- Atlantic53
- Bedford53
- Corning53
- Denison53
- Glenwood53
- Malvern53
- Sergeant Bluff53
- Shenandoah53
- Avoca52
- Central City52
- Clarinda52
- Harlan52
- Logan52
- Mapleton52
- Mineola52
- Missouri Valley52
- Oakland52
- Onawa52
- Pisgah52
- Red Oak52
- Stanton52
- Villisca52
- Woodbine52
- Waterloo50
- Coggon49
- Fort Dodge48
- Riverdale44
- Vinton44
- Cedar Rapids39
- Fairfield39
- Saylorville39
- Lisbon36
- West Des Moines36
- Clinton33
- Davenport31
- Des Moines29
- Emmetsburg28
- Van Buren County28
- Ames27
- Decorah27
- Polk County24
- Waukee24
- Iowa City23
- Ankeny22
- Carter Lake22
- Pottawattamie21
- Council Bluffs20
- Grinnell20
- Washington County20
- Coralville19
- Pleasant Hill18
- Montgomery County17
- Sioux City16
- Muscatine15
