Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 22:49, May 26
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?
- Buffalo68
- Muscatine53
- Waterloo53
- Ankeny51
- Waverly48
- Carter Lake47
- Emmetsburg47
- Polk County46
- Davenport44
- Saylorville44
- Ames43
- Cedar Rapids43
- Coggon43
- Des Moines41
- Pisgah41
- West Des Moines41
- Scott County39
- Clinton38
- Iowa City38
- Fort Dodge34
- Vinton33
- Pleasant Hill32
- Central City31
- Montgomery County31
- Pottawattamie31
- Waukee30
- Monticello29
- Sioux City29
- Van Buren County29
- Council Bluffs27
- Lisbon27
- Decorah26
- Grinnell26
- Adel24
- Altoona24
- Atlantic24
- Audubon24
- Avoca24
- Bondurant24
- Boone24
- Carlisle24
- Carroll24
- Clive24
- Coon Rapids24
- Dallas Center24
- De Soto24
- Denison24
- Earlham24
- Gilbert24
- Glidden24
- Granger24
- Greenfield24
- Grimes24
- Guthrie Center24
- Harlan24
- Huxley24
- Indianola24
- Jefferson24
- Johnston24
- Keokuk24
- Lake City24
- Lake Panorama24
- Lake View24
- Madison24
- Madrid24
- Manning24
- Mitchellville24
- Norwalk24
- Oakland24
- Ogden24
- Osceola24
- Panora24
- Perry24
- Polk City24
- Slater24
- Stuart24
- Urbandale24
- Van Meter24
- Windsor Heights24
- Winterset24
- Woodward24
- Chariton23
- Corydon23
- Dubuque23
- Glenwood23
- Ida Grove23
- Jones County23
- Leon23
- Logan23
- Malvern23
- Mapleton23
- Mineola23
- Missouri Valley23
- Onawa23
- Pleasantville23
- Red Oak23
- Sergeant Bluff23
- Stanton23
- Woodbine23
- Coralville22
- Lamoni22
- Melcher-Dallas22
- Nevada22
- Prairie City22
- Rockwell City22
- Sac City22
- Villisca22
- Centerville21
- Corning21
- Moville21
- Story City21
- Washington County21
- Burlington20
- Colfax20
- Creston20
- Fort Madison20
- West Burlington20
- Ackley19
- Allison19
- Anamosa19
- Aplington19
- Asbury19
- Atkins19
- Baxter19
- Belle Plaine19
- Belmond19
- Bettendorf19
- Blue Grass19
- Brooklyn19
- Cascade19
- Cedar Falls19
- Center Point19
- Charles City19
- Clarion19
- Clarksville19
- Conrad19
- Cresco19
- Dakota City19
- Denver19
- Dike19
- Dyersville19
- Dysart19
- Eagle Grove19
- Eldora19
- Eldridge19
- Elk Run Heights19
- Elkader19
- Ely19
- Epworth19
- Evansdale19
- Fairbank19
- Fairfax19
- Farley19
- Fayette19
- Greene19
- Grundy Center19
- Guttenberg19
- Hampton19
- Hiawatha19
- Holstein19
- Hudson19
- Humboldt19
- Independence19
- Iowa Falls19
- Jesup19
- Jewell Junction19
- Knoxville19
- La Porte City19
- Le Claire19
- Lenox19
- Lytton19
- Manchester19
- Manson19
- Marengo19
- Marion19
- Marshalltown19
- Mechanicsville19
- Mediapolis19
- Monona19
- Monroe19
- Montezuma19
- Mount Ayr19
- Mount Vernon19
- Nashua19
- New Hampton19
- New London19
- New Sharon19
- Newton19
- Nora Springs19
- Oelwein19
- Palo19
- Park View19
- Parkersburg19
- Pella19
- Peosta19
- Pocahontas19
- Postville19
- Reinbeck19
- Riverdale19
- Robins19
- Rockwell19
- Roland19
- Sheffield19
- Shell Rock19
- Shenandoah19
- Solon19
- Springville19
- State Center19
- Strawberry Point19
- Sumner19
- Tama19
- Toledo19
- Traer19
- Tripoli19
- Urbana19
- Walcott19
- Walford19
- Wapello19
- Waukon19
- Webster City19
- West Union19
- Williamsburg19
- Akron18
- Albia18
- Algona18
- Alta18
- Alton18
- Arnolds Park18
- Bedford18
- Bellevue18
- Bloomfield18
- Britt18
- Camanche18
- Cherokee18
- Clarinda18
- Clear Lake18
- Columbus Junction18
- DeWitt18
- Durant18
- Eddyville18
- Forest City18
- Garner18
- George18
- Hamburg18
- Hartley18
- Hawarden18
- Hull18
- Jefferson County18
- Kalona18
- Keosauqua18
- Kingsley18
- Lake Mills18
- Lake Park18
- Laurens18
- Le Mars18
- Lone Tree18
- Maharishi Vedic City18
- Manly18
- Maquoketa18
- Marcus18
- Mason City18
- Milford18
- Mount Pleasant18
- North English18
- North Liberty18
- Northwood18
- Orange City18
- Osage18
- Oskaloosa18
- Ottumwa18
- Paullina18
- Preston18
- Primghar18
- Remsen18
- Riverside18
- Rock Rapids18
- Rock Valley18
- Sanborn18
- Sheldon18
- Sibley18
- Sidney18
- Sigourney18
- Sioux Center18
- Spencer18
- St. Ansgar18
- Storm Lake18
- Tiffin18
- Tipton18
- University Heights18
- Washington18
- Wellman18
- West Branch18
- West Liberty18
- Wilton18
- Winfield18
- Estherville17
- Fairfield17
- Spirit Lake17
