Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 04:56, May 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?
- Scott County
- Buffalo64
- Bloomfield58
- Burlington58
- Centerville58
- Columbus Junction58
- Fort Madison58
- Jefferson County58
- Kalona58
- Keokuk58
- Keosauqua58
- Lone Tree58
- Maharishi Vedic City58
- Mediapolis58
- Mount Pleasant58
- New London58
- Ottumwa58
- Pottawattamie58
- Riverside58
- Sigourney58
- Wapello58
- Washington58
- Wellman58
- West Burlington58
- Winfield58
- Albia57
- Eddyville57
- Ely57
- North English57
- North Liberty57
- Solon57
- Tiffin57
- University Heights57
- West Branch57
- West Liberty57
- Williamsburg57
- Atkins56
- Brooklyn56
- Corydon56
- Fairfax56
- Hiawatha56
- Marengo56
- Marion56
- Montezuma56
- Mount Vernon56
- New Sharon56
- Oskaloosa56
- Pella56
- Riverdale56
- Walford56
- Anamosa55
- Belle Plaine55
- Center Point55
- Chariton55
- Council Bluffs55
- Durant55
- Dysart55
- Independence55
- Jesup55
- Knoxville55
- La Porte City55
- Lamoni55
- Leon55
- Manchester55
- Mechanicsville55
- Melcher-Dallas55
- Monroe55
- Palo55
- Robins55
- Springville55
- Tama55
- Tipton55
- Toledo55
- Traer55
- Urbana55
- Wilton55
- Baxter54
- Carlisle54
- Cedar Falls54
- Colfax54
- Conrad54
- Davenport54
- Denver54
- Dike54
- Elk Run Heights54
- Elkader54
- Evansdale54
- Fairbank54
- Fayette54
- Grundy Center54
- Hudson54
- Indianola54
- Marshalltown54
- Mitchellville54
- Monona54
- Mount Ayr54
- Newton54
- Oelwein54
- Osceola54
- Pleasantville54
- Postville54
- Prairie City54
- Reinbeck54
- Strawberry Point54
- Sumner54
- Tripoli54
- West Union54
- Ackley53
- Adel53
- Akron53
- Allison53
- Alta53
- Alton53
- Altoona53
- Aplington53
- Arnolds Park53
- Bedford53
- Belmond53
- Bondurant53
- Boone53
- Britt53
- Charles City53
- Cherokee53
- Clarion53
- Clarksville53
- Clear Lake53
- Corning53
- Cresco53
- Creston53
- Dakota City53
- Dallas Center53
- De Soto53
- Eagle Grove53
- Earlham53
- Eldora53
- Forest City53
- Garner53
- George53
- Gilbert53
- Granger53
- Greene53
- Greenfield53
- Grimes53
- Hampton53
- Hartley53
- Hawarden53
- Holstein53
- Hull53
- Humboldt53
- Huxley53
- Iowa Falls53
- Jewell Junction53
- Johnston53
- Kingsley53
- Lake Mills53
- Lake Park53
- Le Mars53
- Lenox53
- Madison53
- Madrid53
- Manly53
- Mapleton53
- Marcus53
- Mason City53
- Milford53
- Moville53
- Muscatine53
- Nashua53
- Nevada53
- New Hampton53
- Nora Springs53
- Northwood53
- Norwalk53
- Ogden53
- Onawa53
- Orange City53
- Osage53
- Parkersburg53
- Paullina53
- Perry53
- Polk City53
- Polk County53
- Primghar53
- Remsen53
- Rock Rapids53
- Rock Valley53
- Rockwell53
- Roland53
- Sanborn53
- Sheffield53
- Sheldon53
- Shell Rock53
- Sibley53
- Slater53
- Spencer53
- St. Ansgar53
- State Center53
- Story City53
- Stuart53
- Urbandale53
- Van Buren County53
- Van Meter53
- Waukon53
- Waverly53
- Webster City53
- Windsor Heights53
- Winterset53
- Woodward53
- Algona52
- Atlantic52
- Audubon52
- Avoca52
- Carroll52
- Clarinda52
- Coggon52
- Coon Rapids52
- Denison52
- Estherville52
- Glidden52
- Guthrie Center52
- Harlan52
- Ida Grove52
- Jefferson52
- Lake City52
- Lake Panorama52
- Lake View52
- Laurens52
- Logan52
- Lytton52
- Manning52
- Manson52
- Missouri Valley52
- Oakland52
- Panora52
- Pisgah52
- Pocahontas52
- Red Oak52
- Rockwell City52
- Sac City52
- Spirit Lake52
- Storm Lake52
- Villisca52
- Woodbine52
- Blue Grass51
- Saylorville50
- Walcott50
- Malvern49
- Clinton48
- Glenwood48
- Guttenberg47
- Sioux City47
- Cedar Rapids46
- Dyersville46
- Emmetsburg46
- Shenandoah46
- Sioux Center45
- Washington County45
- Fairfield44
- Ames43
- Cascade43
- Des Moines42
- Farley42
- Hamburg41
- Sergeant Bluff41
- Sidney41
- Epworth39
- Carter Lake38
- Vinton35
- Eldridge34
- Bettendorf33
- Park View33
- DeWitt32
- Peosta32
- Le Claire31
- Maquoketa31
- Asbury29
- Bellevue28
- Camanche28
- Preston28
- Fort Dodge24
- Iowa City20
- Dubuque19
- Clive17
- Waterloo17
- Jones County12
- Ankeny9
- Pleasant Hill9
- Waukee9
- Montgomery County8
- West Des Moines8
- Central City7
- Monticello7
- Lisbon6
- Coralville3
- Decorah3
- Grinnell3
- Mineola3
