Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 19:16, Jun 03
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 Valley76
- Lapwai56
- Boise City50
- Nampa50
- Weiser46
- Pocatello43
- Butte County42
- Winchester42
- Ada County40
- Boise39
- Garden City39
- Hayden39
- Lewiston39
- Hidden Springs37
- Robie Creek37
- Caldwell36
- Fort Hall36
- Cassia County34
- Pinehurst33
- Reubens33
- Blaine County31
- Hailey31
- Lemhi County31
- New Meadows31
- Nez Perce County31
- Potlatch31
- Teton County31
- Valley County31
- Idaho County30
- Ketchum29
- McCall29
- Twin Falls County29
- Idaho City28
- Kuna28
- Rexburg28
- Sun Valley28
- Canyon County27
- Juliaetta27
- Orofino27
- Victor27
- Benewah County26
- Boundary County26
- Dayton26
- Meridian26
- Murphy26
- Owyhee26
- Buhl25
- Coeur d'Alene25
- Filer25
- Glenns Ferry25
- Mountain Home25
- Ammon24
- Ashton24
- Bonner County24
- Challis24
- Custer County24
- Dubois24
- Franklin24
- Iona24
- Lincoln24
- Montpelier24
- Paris24
- Preston24
- Rigby24
- Sandpoint24
- St. Anthony24
- Sugar City24
- Ucon24
- Wendell24
- Grangeville23
- Kamiah23
- Kooskia23
- Riggins23
- Salmon23
- Shelley23
- Idaho Falls22
- Lewis County22
- Eagle21
- Emmett21
- Fruitland21
- Homedale21
- Horseshoe Bend21
- Jerome21
- Latah County21
- Marsing21
- Middleton21
- New Plymouth21
- Nezperce21
- Parma21
- Payette21
- St. Maries21
- Star21
- Wilder21
- Cascade20
- Council20
- Donnelly20
- Gooding20
- Moscow20
- Aberdeen19
- American Falls19
- Arco19
- Bear Lake19
- Bellevue19
- Blackfoot19
- Burley19
- Chubbuck19
- Driggs19
- Fairfield19
- Hansen19
- Heyburn19
- Kimberly19
- Kootenai County19
- Malad City19
- Minidoka19
- Moreland19
- Oakley19
- Paul19
- Rupert19
- Shoshone19
- Tetonia19
- Tyhee19
- Cottonwood18
- Kellogg18
- Osburn18
- Plummer18
- Soda Springs18
- Swan Valley18
- Wallace18
- Clark Fork17
- Craigmont17
- Hauser17
- Post Falls17
- Power17
- Rathdrum17
- Spirit Lake17
- Coolin16
- Hope16
- Ponderay16
- Priest River16
- Bonners Ferry15
- Moyie Springs14
- Dalton Gardens11
- Twin Falls11
- Elmore6
