Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 16:27, May 14
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?
- Jones County
- Polk County
- Van Buren County
- Washington County
- Fort Dodge81
- Saylorville58
- Waterloo50
- Muscatine43
- Pottawattamie43
- Coggon40
- Ames38
- Carter Lake38
- Hamburg38
- Sidney37
- Clinton36
- Eldridge36
- Shenandoah36
- Vinton36
- Des Moines35
- Emmetsburg34
- Malvern34
- West Des Moines34
- Clarinda33
- Glenwood33
- Sioux City33
- Grinnell32
- Red Oak32
- Cedar Rapids31
- Iowa City31
- Villisca31
- Ankeny30
- Central City30
- Bedford29
- Council Bluffs29
- Decorah29
- Hawarden29
- Sergeant Bluff29
- Waukee29
- Akron28
- Mineola28
- Oakland28
- Pleasant Hill28
- Rock Valley28
- Sioux Center28
- Coralville27
- Corning27
- Montgomery County27
- Avoca26
- Hull26
- Lisbon26
- Rock Rapids26
- Dubuque25
- Lenox25
- Atlantic24
- Davenport24
- George24
- Missouri Valley24
- Monticello24
- Orange City24
- Alton23
- Clive23
- Harlan23
- Le Mars23
- Logan23
- Creston22
- Mount Ayr22
- Onawa22
- Pisgah22
- Sheldon22
- Sibley22
- Woodbine22
- Audubon21
- Bellevue21
- Cedar Falls21
- Center Point21
- Charles City21
- Clarksville21
- Cresco21
- Denver21
- Dike21
- Dysart21
- Elk Run Heights21
- Evansdale21
- Fairbank21
- Fayette21
- Greenfield21
- Hartley21
- Hudson21
- Independence21
- Jesup21
- Kingsley21
- La Porte City21
- Lake Park21
- Lamoni21
- Lytton21
- Marcus21
- Moville21
- Nashua21
- New Hampton21
- Oelwein21
- Paullina21
- Primghar21
- Remsen21
- Sanborn21
- Shell Rock21
- Strawberry Point21
- Sumner21
- Tripoli21
- Urbana21
- Waverly21
- West Union21
- Allison20
- Alta20
- Aplington20
- Asbury20
- Atkins20
- Baxter20
- Cascade20
- Cherokee20
- Colfax20
- Conrad20
- Denison20
- Dyersville20
- Elkader20
- Ely20
- Epworth20
- Fairfax20
- Farley20
- Greene20
- Grundy Center20
- Guttenberg20
- Hiawatha20
- Holstein20
- Knoxville20
- Manchester20
- Manning20
- Mapleton20
- Maquoketa20
- Marion20
- Marshalltown20
- Mechanicsville20
- Milford20
- Mitchellville20
- Monona20
- Monroe20
- Mount Vernon20
- Newton20
- North Liberty20
- Palo20
- Parkersburg20
- Pella20
- Peosta20
- Postville20
- Prairie City20
- Reinbeck20
- Robins20
- Solon20
- Spencer20
- Springville20
- State Center20
- Storm Lake20
- Stuart20
- Tama20
- Tiffin20
- Tipton20
- Toledo20
- Traer20
- University Heights20
- Walford20
- Waukon20
- West Branch20
- West Liberty20
- Wilton20
- Ackley19
- Adel19
- Albia19
- Altoona19
- Arnolds Park19
- Belle Plaine19
- Bettendorf19
- Blue Grass19
- Bondurant19
- Brooklyn19
- Buffalo19
- Burlington19
- Camanche19
- Carlisle19
- Carroll19
- Chariton19
- Columbus Junction19
- Coon Rapids19
- Dallas Center19
- De Soto19
- DeWitt19
- Durant19
- Earlham19
- Eddyville19
- Eldora19
- Gilbert19
- Granger19
- Grimes19
- Guthrie Center19
- Hampton19
- Huxley19
- Ida Grove19
- Indianola19
- Iowa Falls19
- Johnston19
- Lake Panorama19
- Lake View19
- Le Claire19
- Leon19
- Lone Tree19
- Madison19
- Madrid19
- Marengo19
- Mediapolis19
- Melcher-Dallas19
- Montezuma19
- Nevada19
- New Sharon19
- Nora Springs19
- Norwalk19
- Osage19
- Osceola19
- Oskaloosa19
- Panora19
- Park View19
- Perry19
- Pleasantville19
- Polk City19
- Preston19
- Riverdale19
- Roland19
- Slater19
- Spirit Lake19
- Story City19
- Urbandale19
- Van Meter19
- Walcott19
- Wapello19
- West Burlington19
- Williamsburg19
- Windsor Heights19
- Winterset19
- Woodward19
- Algona18
- Belmond18
- Boone18
- Britt18
- Centerville18
- Clarion18
- Clear Lake18
- Corydon18
- Dakota City18
- Eagle Grove18
- Estherville18
- Forest City18
- Fort Madison18
- Garner18
- Glidden18
- Humboldt18
- Jefferson18
- Jewell Junction18
- Kalona18
- Lake City18
- Lake Mills18
- Laurens18
- Maharishi Vedic City18
- Manly18
- Manson18
- Mason City18
- Mount Pleasant18
- New London18
- North English18
- Northwood18
- Ogden18
- Ottumwa18
- Pocahontas18
- Rockwell18
- Rockwell City18
- Sac City18
- Sheffield18
- Sigourney18
- St. Ansgar18
- Washington18
- Webster City18
- Wellman18
- Winfield18
- Bloomfield17
- Keokuk17
- Fairfield11
