Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 16:04, Jul 20
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?
- Jones County179
- Monticello172
- Riverdale164
- Dubuque159
- Lisbon159
- Iowa City157
- Fairfield156
- Cedar Rapids154
- Coggon154
- Coralville154
- Washington County153
- Waterloo151
- Muscatine149
- Decorah148
- Davenport146
- Vinton142
- Central City141
- Asbury135
- Guttenberg135
- Peosta134
- Bellevue133
- Epworth133
- West Des Moines133
- Farley131
- Preston131
- Grinnell129
- Maquoketa129
- Monona129
- Camanche128
- Dyersville128
- Waukon128
- Cascade127
- Elkader126
- DeWitt124
- Postville124
- Le Claire121
- Ankeny119
- Park View118
- Strawberry Point117
- Ames115
- Manchester115
- Bettendorf114
- Van Buren County114
- Eldridge113
- Polk County113
- West Union113
- Fayette112
- Scott County112
- Clinton111
- Cresco110
- Anamosa109
- Pleasant Hill108
- Oelwein106
- Saylorville105
- Sumner104
- Walcott103
- Waukee103
- Des Moines102
- Fairbank102
- New Hampton102
- Blue Grass101
- Tipton101
- Independence100
- Mechanicsville100
- Springville100
- Durant99
- Tripoli99
- Marion98
- Mount Vernon98
- Wilton98
- Jesup97
- Center Point96
- Fort Dodge96
- Hiawatha96
- Robins96
- Urbana95
- Denver94
- Ely94
- Nashua94
- Palo94
- Solon94
- West Branch94
- West Liberty94
- Atkins93
- Charles City93
- Elk Run Heights93
- Evansdale93
- Fairfax93
- North Liberty93
- Osage93
- Waverly93
- La Porte City92
- St. Ansgar92
- Tiffin92
- University Heights92
- Walford92
- Cedar Falls91
- Clarksville91
- Hudson91
- Lone Tree91
- Riverside91
- Shell Rock91
- Wapello91
- Columbus Junction90
- Dysart90
- Greene90
- Kalona90
- Marengo90
- Mediapolis90
- Allison89
- Dike89
- Washington89
- Wellman89
- Williamsburg89
- Winfield89
- Belle Plaine88
- Burlington88
- New London88
- Nora Springs88
- North English88
- Parkersburg88
- Reinbeck88
- Traer88
- West Burlington88
- Mount Pleasant87
- Aplington86
- Grundy Center86
- Brooklyn85
- Northwood85
- Tama85
- Toledo85
- Manly84
- Mason City84
- Sigourney84
- Fort Madison83
- Jefferson County83
- Maharishi Vedic City83
- Rockwell83
- Ackley82
- Sheffield82
- Conrad81
- Hampton81
- Montezuma81
- Eldora79
- Clear Lake78
- Keosauqua78
- Marshalltown78
- Iowa Falls77
- Keokuk77
- New Sharon76
- Lake Mills75
- Oskaloosa74
- Ottumwa74
- Buffalo73
- Eddyville73
- State Center73
- Baxter72
- Bloomfield72
- Garner72
- Newton72
- Belmond71
- Forest City71
- Pella71
- Albia70
- Colfax70
- Monroe70
- Nevada70
- Roland70
- Clarion69
- Jewell Junction69
- Knoxville69
- Mitchellville69
- Prairie City69
- Story City69
- Altoona68
- Bondurant68
- Britt68
- Centerville68
- Gilbert68
- Huxley68
- Melcher-Dallas68
- Pleasantville68
- Carlisle67
- Chariton67
- Eagle Grove67
- Slater67
- Webster City67
- Boone66
- Corydon66
- Granger66
- Indianola66
- Johnston66
- Madrid66
- Polk City66
- Windsor Heights66
- Clive65
- Grimes65
- Norwalk65
- Ogden65
- Urbandale65
- Woodward65
- Dallas Center64
- Emmetsburg64
- Osceola64
- Adel63
- Dakota City63
- De Soto63
- Earlham63
- Humboldt63
- Leon63
- Madison63
- Montgomery County63
- Perry63
- Van Meter63
- Winterset63
- Jefferson62
- Lake Panorama62
- Lamoni62
- Panora62
- Stuart62
- Algona61
- Coon Rapids61
- Glidden61
- Guthrie Center61
- Manson61
- Rockwell City61
- Carroll60
- Creston60
- Greenfield60
- Lake City60
- Mount Ayr60
- Pocahontas60
- Alta59
- Atlantic59
- Audubon59
- Carter Lake59
- Corning59
- Denison59
- Harlan59
- Ida Grove59
- Lake View59
- Lenox59
- Manning59
- Sac City59
- Sioux City59
- Storm Lake59
- Akron58
- Alton58
- Avoca58
- Bedford58
- Cherokee58
- George58
- Hawarden58
- Holstein58
- Hull58
- Kingsley58
- Laurens58
- Le Mars58
- Logan58
- Mapleton58
- Marcus58
- Moville58
- Oakland58
- Onawa58
- Orange City58
- Paullina58
- Pisgah58
- Primghar58
- Red Oak58
- Remsen58
- Rock Rapids58
- Rock Valley58
- Sergeant Bluff58
- Sheldon58
- Sioux Center58
- Stanton58
- Villisca58
- Woodbine58
- Clarinda57
- Glenwood57
- Malvern57
- Mineola57
- Missouri Valley57
- Sanborn57
- Shenandoah57
- Estherville56
- Hamburg56
- Hartley56
- Pottawattamie56
- Sidney56
- Spencer56
- Arnolds Park55
- Lake Park55
- Milford55
- Sibley55
- Spirit Lake55
- Council Bluffs52
- Lytton48
