Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 08:35, May 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?
- Garden Valley54
- Plummer53
- Rathdrum53
- Priest River52
- Spirit Lake52
- Potlatch51
- Lapwai50
- Caldwell46
- Bonners Ferry43
- Canyon County43
- Coolin43
- Sandpoint39
- Weiser38
- Butte County35
- Elmore33
- Idaho Falls33
- Lewiston33
- Pocatello33
- Power33
- Kootenai County31
- Ponderay31
- Nampa30
- Nez Perce County29
- St. Maries27
- Hope26
- New Meadows26
- Idaho County25
- Juliaetta25
- Kellogg25
- Ada County24
- Boundary County24
- Cassia County23
- Clark Fork23
- Dayton23
- Meridian23
- Dalton Gardens22
- Owyhee22
- Post Falls22
- Boise City21
- Garden City21
- Kuna21
- Glenns Ferry20
- Moyie Springs20
- Osburn20
- Bonner County19
- Buhl19
- Ketchum19
- Mountain Home19
- Twin Falls County19
- Wallace19
- Filer18
- Gooding18
- Hidden Springs18
- Murphy18
- Reubens18
- Wendell18
- Winchester18
- Benewah County17
- Blaine County17
- Boise17
- Burley17
- Coeur d'Alene17
- Custer County17
- Fruitland17
- Hailey17
- Hansen17
- Heyburn17
- Homedale17
- Jerome17
- Kimberly17
- Lemhi County17
- Lewis County17
- Marsing17
- Middleton17
- New Plymouth17
- Nezperce17
- Oakley17
- Parma17
- Paul17
- Payette17
- Rupert17
- Twin Falls17
- Wilder17
- Cascade16
- Council16
- Emmett16
- Fort Hall16
- Franklin16
- Horseshoe Bend16
- Malad City16
- McCall16
- Shoshone16
- Star16
- American Falls15
- Donnelly15
- Minidoka15
- Moscow15
- Ammon14
- Chubbuck14
- Craigmont14
- Fairfield14
- Iona14
- Lincoln14
- Montpelier14
- Orofino14
- Paris14
- Rigby14
- Riggins14
- Shelley14
- Soda Springs14
- Sun Valley14
- Teton County14
- Tyhee14
- Ucon14
- Victor14
- Bear Lake13
- Bellevue13
- Blackfoot13
- Cottonwood13
- Grangeville13
- Hayden13
- Kamiah13
- Kooskia13
- Latah County13
- Robie Creek13
- Aberdeen12
- Arco12
- Challis12
- Dubois12
- Moreland12
- Salmon12
- St. Anthony12
- Sugar City12
- Valley County12
- Ashton11
- Pinehurst11
- Driggs8
- Swan Valley8
- Tetonia8
- Eagle7
- Preston6
- Rexburg3
- Hauser2
- Idaho City0
