Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 00:53, Jul 23
Live most polluted city ranking
Real-time Idaho most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Idaho?
- Idaho City151
- Hauser145
- Plummer143
- Rathdrum143
- Elmore142
- Spirit Lake142
- Potlatch141
- Priest River141
- Boise138
- New Meadows137
- Valley County130
- Coolin128
- Winchester125
- Canyon County124
- McCall123
- Robie Creek123
- Reubens122
- Juliaetta119
- Moscow117
- Ponderay115
- Weiser115
- Garden City114
- Grangeville114
- Kuna114
- Meridian114
- Gem County111
- Kamiah111
- Kooskia110
- Nampa110
- Council109
- Payette109
- Fruitland108
- Lewiston108
- New Plymouth108
- Caldwell107
- Emmett107
- Homedale107
- Middleton107
- Parma107
- Wilder107
- Hope106
- Marsing106
- Star106
- Boise City105
- Donnelly105
- Horseshoe Bend105
- Kellogg105
- Bonners Ferry104
- Cascade104
- Clark Fork104
- Cottonwood103
- Ada County102
- Murphy101
- Lewis County100
- Craigmont99
- Moyie Springs99
- Twin Falls99
- Mountain Home98
- Riggins98
- Osburn97
- Bonner County96
- Hidden Springs96
- Nezperce96
- Hayden95
- Dalton Gardens94
- Eagle94
- Nez Perce County94
- Wallace94
- Glenns Ferry92
- Kootenai County91
- Fairfield89
- Latah County89
- Gooding88
- Post Falls88
- Boundary County87
- Buhl87
- Orofino87
- Wendell87
- Owyhee86
- Filer83
- Idaho County83
- Jerome83
- Benewah County82
- Twin Falls County82
- Coeur d'Alene81
- Shoshone80
- Hansen79
- Kimberly79
- Lapwai79
- Bellevue78
- Troy76
- Burley73
- Heyburn73
- Oakley73
- Paul73
- Rupert73
- Challis71
- Cassia County70
- Minidoka70
- Sandpoint70
- Garden Valley68
- Pinehurst68
- Salmon68
- St. Maries65
- Arco61
- American Falls60
- Butte County60
- Fort Hall60
- Aberdeen59
- Power59
- Pocatello58
- Chubbuck57
- Tyhee57
- Blackfoot56
- Moreland56
- Bear Lake55
- Malad City55
- Shelley55
- Ammon54
- Dayton54
- Dubois54
- Franklin54
- Iona54
- Lincoln54
- Rigby54
- Soda Springs54
- St. Anthony54
- Sugar City54
- Teton County54
- Ucon54
- Ashton53
- Driggs53
- Montpelier53
- Paris53
- Swan Valley53
- Tetonia53
- Victor51
- Lemhi County50
- Blaine County46
- Preston44
- Rexburg43
- Ketchum33
- Sun Valley29
- Idaho Falls28
- Hailey27
- Custer County18
