Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 09:15, Jun 12
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?
- Kellogg50
- Osburn50
- Wallace49
- Clark Fork46
- Plummer46
- Weiser38
- Canyon County35
- Hope33
- Power33
- Potlatch32
- Butte County31
- Rathdrum31
- Kamiah28
- Preston28
- Caldwell27
- Hayden27
- Spirit Lake27
- Idaho County25
- Ponderay24
- Juliaetta22
- Kooskia22
- Lewiston22
- Nampa22
- Craigmont21
- Custer County21
- Garden Valley21
- Ada County19
- Bear Lake19
- Pocatello19
- Cassia County18
- Franklin18
- Priest River18
- Reubens18
- Idaho Falls17
- Kuna17
- Lapwai17
- Twin Falls17
- Boise City16
- Dayton16
- Grangeville16
- Meridian16
- Riggins16
- Winchester16
- Hailey15
- Hidden Springs15
- Malad City15
- Paris15
- Glenns Ferry14
- Montpelier14
- Bonners Ferry13
- Buhl13
- Coolin13
- Garden City13
- Moyie Springs13
- Owyhee13
- Soda Springs13
- Victor13
- Ammon12
- Ashton12
- Council12
- Driggs12
- Dubois12
- Filer12
- Iona12
- Lincoln12
- Rigby12
- Shelley12
- St. Anthony12
- Sugar City12
- Sun Valley12
- Swan Valley12
- Teton County12
- Tetonia12
- Ucon12
- Wendell12
- Blackfoot11
- Boundary County11
- Burley11
- Fruitland11
- Gooding11
- Hansen11
- Heyburn11
- Homedale11
- Idaho City11
- Jerome11
- Ketchum11
- Kimberly11
- Kootenai County11
- Marsing11
- Moreland11
- Mountain Home11
- Murphy11
- Nez Perce County11
- Oakley11
- Parma11
- Paul11
- Payette11
- Pinehurst11
- Rupert11
- St. Maries11
- Wilder11
- Aberdeen10
- American Falls10
- Blaine County10
- Chubbuck10
- Emmett10
- Latah County10
- Middleton10
- Minidoka10
- New Meadows10
- New Plymouth10
- Robie Creek10
- Shoshone10
- Star10
- Tyhee10
- Arco9
- Bellevue9
- Boise9
- Donnelly9
- Fairfield9
- Horseshoe Bend9
- Lewis County9
- Nezperce9
- Orofino9
- Twin Falls County9
- Bonner County8
- Cascade8
- Challis8
- Cottonwood8
- Fort Hall8
- Salmon8
- Benewah County7
- Moscow7
- Sandpoint7
- Valley County7
- Coeur d'Alene6
- Dalton Gardens6
- Eagle6
- Hauser6
- Lemhi County6
- McCall6
- Rexburg5
- Elmore0
