Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 20:28, Jun 19
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?
- Buffalo62
- Montgomery County46
- Davenport45
- Emmetsburg45
- Polk County45
- Carter Lake43
- Pisgah42
- Scott County42
- Van Buren County42
- Cedar Rapids41
- Coggon39
- Muscatine39
- Waterloo39
- Clinton38
- Waverly35
- Creston34
- Lamoni34
- Leon34
- Mount Ayr34
- Atlantic33
- Centerville33
- Corning33
- Corydon33
- Lenox33
- Oakland33
- Osceola33
- Red Oak33
- Stanton33
- Villisca33
- West Des Moines32
- Avoca31
- Greenfield29
- Malvern29
- Glenwood28
- Bedford27
- Bloomfield27
- Chariton27
- Clarinda27
- Shenandoah27
- Sidney27
- Albia26
- De Soto26
- Earlham26
- Fort Madison26
- Hamburg26
- Harlan26
- Indianola26
- Keokuk26
- Keosauqua26
- Madison26
- Melcher-Dallas26
- Missouri Valley26
- Norwalk26
- Ottumwa26
- Stuart26
- Van Meter26
- Winterset26
- Audubon25
- Eddyville25
- Logan25
- Pleasantville24
- Woodbine24
- Adel23
- Guthrie Center23
- Knoxville23
- Onawa23
- Windsor Heights23
- Burlington22
- Carlisle22
- Clive22
- Jefferson County22
- Manning22
- Panora22
- West Burlington22
- Lake Panorama21
- Urbandale21
- Maharishi Vedic City20
- Altoona19
- Baxter19
- Bondurant19
- Colfax19
- Dallas Center19
- Denison19
- Fort Dodge19
- Granger19
- Grimes19
- Johnston19
- Mitchellville19
- Monroe19
- New Sharon19
- Newton19
- Oskaloosa19
- Pella19
- Pleasant Hill19
- Polk City19
- Prairie City19
- Vinton19
- Belle Plaine18
- Boone18
- Brooklyn18
- Columbus Junction18
- Coon Rapids18
- Gilbert18
- Huxley18
- Kalona18
- Lone Tree18
- Madrid18
- Marengo18
- Mediapolis18
- Mineola18
- Montezuma18
- Mount Pleasant18
- Nevada18
- New London18
- North English18
- Ogden18
- Perry18
- Riverdale18
- Riverside18
- Sigourney18
- Sioux City18
- Slater18
- Tiffin18
- Wapello18
- Washington18
- Wellman18
- Williamsburg18
- Winfield18
- Woodward18
- Ames17
- Blue Grass17
- Carroll17
- Durant17
- Ely17
- Fairfax17
- Fairfield17
- Glidden17
- Jefferson17
- Lake City17
- Mapleton17
- Mount Vernon17
- North Liberty17
- Pottawattamie17
- Solon17
- Tama17
- Tipton17
- University Heights17
- Walcott17
- Walford17
- Waukee17
- West Branch17
- West Liberty17
- Wilton17
- Bettendorf16
- Eldridge16
- Ida Grove16
- Lake View16
- Rockwell City16
- Sac City16
- Sergeant Bluff16
- Story City16
- Alta15
- Decorah15
- Holstein15
- Kingsley15
- Moville15
- State Center15
- Toledo15
- Akron14
- Atkins14
- Cherokee14
- Council Bluffs14
- Grinnell14
- Hawarden14
- Jones County14
- Le Mars14
- Marcus14
- Mechanicsville14
- Monticello14
- Remsen14
- Roland14
- Storm Lake14
- Iowa City13
- Le Claire13
- Marshalltown13
- Alton12
- Ankeny12
- Dubuque12
- Jewell Junction12
- Manson12
- Marion12
- Orange City12
- Palo12
- Park View12
- Sioux Center12
- Springville12
- Ackley11
- Allison11
- Aplington11
- Belmond11
- Cedar Falls11
- Charles City11
- Clarion11
- Clarksville11
- Clear Lake11
- Conrad11
- Dike11
- Dysart11
- Eagle Grove11
- Eldora11
- Forest City11
- Garner11
- Greene11
- Grundy Center11
- Hampton11
- Hiawatha11
- Hudson11
- Iowa Falls11
- La Porte City11
- Lake Mills11
- Manly11
- Mason City11
- Nora Springs11
- Northwood11
- Osage11
- Parkersburg11
- Reinbeck11
- Robins11
- Rockwell11
- Sheffield11
- Shell Rock11
- St. Ansgar11
- Traer11
- Webster City11
- Britt10
- Center Point10
- Denver10
- Elk Run Heights10
- Evansdale10
- Fairbank10
- Jesup10
- Nashua10
- New Hampton10
- Tripoli10
- Urbana10
- Algona9
- Anamosa9
- Camanche9
- Cascade9
- Cresco9
- Dakota City9
- DeWitt9
- Dyersville9
- Fayette9
- Humboldt9
- Independence9
- Lisbon9
- Manchester9
- Maquoketa9
- Oelwein9
- Pocahontas9
- Strawberry Point9
- Sumner9
- Washington County9
- West Union9
- Bellevue8
- Elkader8
- Epworth8
- Estherville8
- Farley8
- Hull8
- Laurens8
- Paullina8
- Peosta8
- Postville8
- Preston8
- Rock Valley8
- Arnolds Park7
- Asbury7
- Coralville7
- George7
- Guttenberg7
- Hartley7
- Lake Park7
- Milford7
- Monona7
- Primghar7
- Rock Rapids7
- Sanborn7
- Sheldon7
- Sibley7
- Spencer7
- Spirit Lake7
- Waukon7
- Saylorville6
- Des Moines1
- Lytton0
