Air quality in Iowa
Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 20:30, Jul 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?
- Riverdale186
- Coggon179
- Coralville177
- Vinton177
- Washington County177
- Cedar Rapids175
- Lisbon175
- Dubuque174
- Iowa City173
- Waterloo173
- Asbury168
- Bellevue168
- Central City168
- Peosta167
- Preston167
- Decorah166
- Epworth166
- Guttenberg166
- Camanche165
- Farley165
- Maquoketa165
- Muscatine165
- Cascade164
- Dyersville164
- DeWitt163
- Le Claire161
- Monona160
- Park View160
- Davenport159
- Elkader159
- Jones County159
- Waukon159
- Bettendorf158
- Eldridge158
- Postville158
- Scott County158
- Manchester157
- Strawberry Point157
- Anamosa156
- Blue Grass154
- Fairfield154
- Walcott154
- Durant153
- Mechanicsville153
- Tipton153
- Springville152
- Mount Vernon151
- Wilton151
- Fayette148
- West Union147
- Clinton145
- Marion145
- Hiawatha142
- Oelwein142
- Robins142
- West Branch142
- West Liberty142
- Center Point140
- Ely140
- Solon140
- Independence139
- Urbana136
- Palo135
- Fairbank134
- Cresco133
- Sumner132
- Fairfax131
- Jesup131
- North Liberty131
- University Heights131
- Atkins130
- Lone Tree130
- Tiffin128
- Walford127
- Tripoli126
- Wapello125
- Van Buren County124
- Columbus Junction123
- New Hampton122
- Riverside122
- Sergeant Bluff122
- La Porte City121
- Elk Run Heights119
- Evansdale119
- Denver117
- Kalona117
- Mediapolis116
- Monticello114
- Marengo113
- Dysart112
- Nashua112
- Waverly112
- Cedar Falls111
- Williamsburg111
- Winfield111
- Wellman110
- Hudson109
- Washington109
- Grinnell108
- Shell Rock107
- Burlington106
- Belle Plaine105
- West Burlington105
- Traer104
- Charles City103
- Clarksville103
- New London101
- Osage101
- Dike100
- North English100
- Greene99
- Reinbeck99
- Allison98
- Mount Pleasant98
- St. Ansgar98
- Parkersburg97
- Grundy Center95
- Aplington94
- Nora Springs94
- Toledo94
- Brooklyn93
- Tama93
- Fort Madison91
- Polk County91
- Sigourney91
- Waukee91
- West Des Moines90
- Jefferson County89
- Maharishi Vedic City89
- Conrad87
- Manly87
- Mason City87
- Montezuma87
- Northwood87
- Ackley86
- Rockwell86
- Keokuk85
- Sheffield85
- Hampton84
- Keosauqua84
- Marshalltown84
- Eldora83
- New Sharon82
- Ottumwa82
- Oskaloosa81
- Clear Lake80
- Eddyville80
- Iowa Falls79
- Bloomfield78
- Lake Mills78
- Ames77
- Newton77
- Pella77
- State Center77
- Albia76
- Forest City76
- Garner76
- Baxter75
- Monroe75
- Belmond74
- Colfax74
- Knoxville74
- Prairie City74
- Centerville73
- Fort Dodge73
- Melcher-Dallas73
- Mitchellville73
- Nevada73
- Pleasantville73
- Roland73
- Saylorville73
- Altoona72
- Bondurant72
- Britt72
- Clarion72
- Story City72
- Ankeny71
- Buffalo71
- Carlisle71
- Chariton71
- Gilbert71
- Huxley71
- Indianola71
- Jewell Junction71
- Johnston71
- Polk City71
- Slater71
- Clive70
- Eagle Grove70
- Granger70
- Grimes70
- Madrid70
- Norwalk70
- Pleasant Hill70
- Urbandale70
- Webster City70
- Windsor Heights70
- Boone69
- Corydon69
- Dallas Center69
- Van Meter69
- Woodward69
- Adel68
- De Soto68
- Madison68
- Ogden68
- Osceola68
- Winterset68
- Algona67
- Earlham67
- Leon67
- Montgomery County67
- Perry67
- Dakota City66
- Humboldt66
- Stuart66
- Carter Lake65
- Council Bluffs65
- Creston65
- Des Moines65
- Lake Panorama65
- Lamoni65
- Panora65
- Pottawattamie65
- Greenfield64
- Guthrie Center64
- Jefferson64
- Mount Ayr64
- Sioux City64
- Bedford63
- Corning63
- Emmetsburg63
- Lenox63
- Stanton63
- Villisca63
- Atlantic62
- Audubon62
- Avoca62
- Clarinda62
- Coon Rapids62
- Glenwood62
- Harlan62
- Logan62
- Malvern62
- Manson62
- Mineola62
- Missouri Valley62
- Oakland62
- Pisgah62
- Red Oak62
- Shenandoah62
- Sidney62
- Woodbine62
- Glidden61
- Hamburg61
- Onawa61
- Manning60
- Rockwell City60
- Carroll59
- Denison59
- Mapleton59
- Lake City58
- Pocahontas58
- Estherville57
- Lake View57
- Laurens57
- Lytton57
- Ida Grove56
- Moville56
- Sac City56
- Akron55
- Alta55
- Holstein55
- Kingsley55
- Storm Lake55
- Arnolds Park54
- Cherokee54
- Hawarden54
- Le Mars54
- Marcus54
- Milford54
- Paullina54
- Remsen54
- Spencer54
- Spirit Lake54
- Alton53
- Hartley53
- Hull53
- Lake Park53
- Orange City53
- Primghar53
- Rock Valley53
- Sanborn53
- Sheldon53
- Sioux Center53
- George52
- Rock Rapids52
- Sibley52
