Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 07:06, May 31
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?
- Adel56
- Altoona56
- Bondurant56
- Carlisle56
- Clive56
- Dallas Center56
- De Soto56
- Earlham56
- Granger56
- Grimes56
- Huxley56
- Indianola56
- Johnston56
- Lamoni56
- Leon56
- Madison56
- Madrid56
- Mount Ayr56
- Norwalk56
- Osceola56
- Polk City56
- Polk County56
- Slater56
- Urbandale56
- Van Meter56
- Windsor Heights56
- Winterset56
- Woodward56
- Albia55
- Baxter55
- Bedford55
- Bloomfield55
- Boone55
- Buffalo55
- Centerville55
- Chariton55
- Colfax55
- Corning55
- Corydon55
- Creston55
- Eddyville55
- Gilbert55
- Greenfield55
- Guthrie Center55
- Keokuk55
- Keosauqua55
- Knoxville55
- Lake Panorama55
- Lenox55
- Melcher-Dallas55
- Mitchellville55
- Monroe55
- Nevada55
- Newton55
- Ogden55
- Oskaloosa55
- Ottumwa55
- Panora55
- Pella55
- Perry55
- Pleasantville55
- Prairie City55
- Roland55
- Story City55
- Stuart55
- Atlantic54
- Audubon54
- Carroll54
- Clarinda54
- Coon Rapids54
- Dakota City54
- Glidden54
- Humboldt54
- Jefferson54
- Jewell Junction54
- Lake City54
- Lake View54
- Lytton54
- Manning54
- Manson54
- New Sharon54
- Pocahontas54
- Red Oak54
- Rockwell City54
- Sac City54
- Shenandoah54
- Stanton54
- Villisca54
- Webster City54
- Alta53
- Avoca53
- Cherokee53
- Denison53
- Eagle Grove53
- Harlan53
- Hartley53
- Holstein53
- Ida Grove53
- Jefferson County53
- Laurens53
- Maharishi Vedic City53
- Malvern53
- Mapleton53
- Marcus53
- Oakland53
- Paullina53
- Primghar53
- Sanborn53
- Sheldon53
- Spencer53
- State Center53
- Storm Lake53
- Waukee53
- Akron52
- Alton52
- Fort Madison52
- George52
- Glenwood52
- Hamburg52
- Hawarden52
- Hull52
- Kingsley52
- Le Mars52
- Logan52
- Missouri Valley52
- Montezuma52
- Moville52
- Onawa52
- Orange City52
- Pisgah52
- Remsen52
- Rock Rapids52
- Rock Valley52
- Sergeant Bluff52
- Sibley52
- Sidney52
- Sigourney52
- Sioux Center52
- West Des Moines52
- Woodbine52
- Milford49
- Lake Park48
- Algona47
- Arnolds Park47
- Clarion46
- Marshalltown44
- Spirit Lake42
- Ames41
- Mount Pleasant40
- Brooklyn39
- Saylorville39
- Eldora37
- New London37
- Ankeny36
- Belmond36
- Des Moines36
- Iowa Falls36
- Sioux City36
- Van Buren County36
- Conrad34
- Pleasant Hill34
- Tama34
- Estherville33
- Waterloo33
- West Burlington33
- Waverly32
- Burlington31
- Fort Dodge31
- Muscatine31
- Toledo31
- Carter Lake30
- North English30
- Cedar Rapids29
- Emmetsburg29
- Coggon27
- Britt26
- Washington26
- Clinton25
- Davenport25
- Mediapolis25
- Montgomery County25
- Vinton25
- Scott County24
- Wellman24
- Winfield24
- Wapello23
- Ackley22
- Bettendorf22
- Blue Grass22
- Columbus Junction22
- Eldridge22
- Grinnell22
- Grundy Center22
- Hampton22
- Riverdale22
- Walcott22
- Waukon22
- Belle Plaine21
- Central City21
- Durant21
- Garner21
- Kalona21
- Le Claire21
- Lone Tree21
- Park View21
- Riverside21
- West Liberty21
- Williamsburg21
- Wilton21
- Aplington20
- Asbury20
- Bellevue20
- Camanche20
- Cascade20
- Cresco20
- DeWitt20
- Dyersville20
- Elkader20
- Epworth20
- Farley20
- Fayette20
- Guttenberg20
- Iowa City20
- Jones County20
- Maquoketa20
- Marengo20
- Monona20
- Monticello20
- Peosta20
- Postville20
- Pottawattamie20
- Preston20
- Reinbeck20
- Sheffield20
- Strawberry Point20
- Tipton20
- Traer20
- West Branch20
- West Union20
- Allison19
- Anamosa19
- Charles City19
- Clarksville19
- Clear Lake19
- Dike19
- Dysart19
- Fairbank19
- Forest City19
- Greene19
- Manchester19
- Nashua19
- New Hampton19
- Oelwein19
- Parkersburg19
- Rockwell19
- Shell Rock19
- Sumner19
- Tiffin19
- Tripoli19
- University Heights19
- Atkins18
- Cedar Falls18
- Center Point18
- Denver18
- Elk Run Heights18
- Ely18
- Evansdale18
- Fairfax18
- Hiawatha18
- Hudson18
- Independence18
- Jesup18
- La Porte City18
- Lake Mills18
- Manly18
- Marion18
- Mason City18
- Mechanicsville18
- Mount Vernon18
- Nora Springs18
- North Liberty18
- Northwood18
- Osage18
- Palo18
- Robins18
- Solon18
- Springville18
- St. Ansgar18
- Urbana18
- Walford18
- Fairfield17
- Coralville16
- Council Bluffs16
- Dubuque16
- Washington County16
- Lisbon15
- Decorah12
- Mineola3
