Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 07:41, Jun 17
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?
- Buffalo56
- Saylorville50
- West Des Moines41
- Montgomery County40
- Waterloo39
- Pisgah38
- Des Moines35
- Fort Dodge35
- Carter Lake34
- Muscatine33
- Polk County32
- Ames29
- Pottawattamie29
- Van Buren County29
- Emmetsburg28
- Council Bluffs27
- Davenport27
- Cedar Rapids26
- Waverly25
- Vinton24
- Waukee23
- Sioux City22
- Altoona21
- Ankeny21
- Bondurant21
- Carlisle21
- Chariton21
- Clive21
- De Soto21
- Granger21
- Grimes21
- Indianola21
- Johnston21
- Melcher-Dallas21
- Mitchellville21
- Norwalk21
- Pleasant Hill21
- Pleasantville21
- Polk City21
- Prairie City21
- Urbandale21
- Van Meter21
- Windsor Heights21
- Adel20
- Albia20
- Bloomfield20
- Boone20
- Centerville20
- Colfax20
- Corydon20
- Dallas Center20
- Eddyville20
- Huxley20
- Knoxville20
- Madrid20
- Monroe20
- Ogden20
- Osceola20
- Oskaloosa20
- Ottumwa20
- Pella20
- Perry20
- Slater20
- Woodward20
- Baxter19
- Earlham19
- Gilbert19
- Madison19
- Nevada19
- New Sharon19
- Newton19
- Winterset19
- Jefferson County18
- Keosauqua18
- Maharishi Vedic City18
- Montezuma18
- Coggon17
- Leon17
- Scott County17
- Story City17
- Grinnell16
- Jefferson16
- Panora16
- Roland16
- Sigourney16
- State Center16
- Stuart16
- Akron15
- Bedford15
- Central City15
- Clarinda15
- Clinton15
- Corning15
- Creston15
- Greenfield15
- Guthrie Center15
- Hawarden15
- Jewell Junction15
- Lake Panorama15
- Lamoni15
- Lenox15
- Mount Ayr15
- Stanton15
- Villisca15
- Alta14
- Alton14
- Atlantic14
- Audubon14
- Avoca14
- Carroll14
- Cherokee14
- Coon Rapids14
- Dakota City14
- Denison14
- Dubuque14
- Fort Madison14
- George14
- Glenwood14
- Glidden14
- Hamburg14
- Harlan14
- Hartley14
- Holstein14
- Hull14
- Humboldt14
- Ida Grove14
- Iowa City14
- Jones County14
- Keokuk14
- Kingsley14
- Lake City14
- Lake View14
- Laurens14
- Le Mars14
- Lisbon14
- Logan14
- Malvern14
- Manning14
- Manson14
- Mapleton14
- Marcus14
- Missouri Valley14
- Moville14
- Oakland14
- Onawa14
- Orange City14
- Paullina14
- Pocahontas14
- Primghar14
- Red Oak14
- Remsen14
- Rock Rapids14
- Rock Valley14
- Rockwell City14
- Sac City14
- Sanborn14
- Sergeant Bluff14
- Sheldon14
- Shenandoah14
- Sibley14
- Sidney14
- Sioux Center14
- Spencer14
- Storm Lake14
- Webster City14
- Woodbine14
- Arnolds Park13
- Brooklyn13
- Burlington13
- Coralville13
- Lake Park13
- Marshalltown13
- Milford13
- Mount Pleasant13
- New London13
- Spirit Lake13
- West Burlington13
- Ackley12
- Algona12
- Allison12
- Aplington12
- Belle Plaine12
- Belmond12
- Britt12
- Charles City12
- Clarion12
- Clarksville12
- Clear Lake12
- Columbus Junction12
- Conrad12
- Dike12
- Eagle Grove12
- Eldora12
- Estherville12
- Forest City12
- Garner12
- Greene12
- Grundy Center12
- Hampton12
- Hudson12
- Iowa Falls12
- Lake Mills12
- Manly12
- Mason City12
- Mediapolis12
- Mineola12
- Monticello12
- Nashua12
- Nora Springs12
- North English12
- Northwood12
- Osage12
- Parkersburg12
- Reinbeck12
- Rockwell12
- Sheffield12
- Shell Rock12
- St. Ansgar12
- Tama12
- Toledo12
- Traer12
- Wapello12
- Washington12
- Winfield12
- Anamosa11
- Atkins11
- Bettendorf11
- Blue Grass11
- Camanche11
- Cedar Falls11
- Center Point11
- Denver11
- DeWitt11
- Durant11
- Dysart11
- Eldridge11
- Elk Run Heights11
- Ely11
- Evansdale11
- Fairbank11
- Fairfax11
- Fairfield11
- Hiawatha11
- Independence11
- Jesup11
- Kalona11
- La Porte City11
- Le Claire11
- Lone Tree11
- Maquoketa11
- Marengo11
- Marion11
- Mechanicsville11
- Mount Vernon11
- New Hampton11
- North Liberty11
- Oelwein11
- Palo11
- Park View11
- Preston11
- Riverdale11
- Riverside11
- Robins11
- Solon11
- Springville11
- Sumner11
- Tiffin11
- Tipton11
- Tripoli11
- University Heights11
- Urbana11
- Walcott11
- Walford11
- Washington County11
- Wellman11
- West Branch11
- West Liberty11
- Williamsburg11
- Wilton11
- Asbury10
- Bellevue10
- Cascade10
- Cresco10
- Dyersville10
- Elkader10
- Epworth10
- Farley10
- Fayette10
- Manchester10
- Peosta10
- Strawberry Point10
- West Union10
- Guttenberg9
- Monona9
- Postville9
- Waukon9
- Decorah7
- Lytton4
