Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 07:29, Jun 21
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?
- Council63
- Cascade62
- Donnelly62
- Emmett62
- Glenns Ferry62
- Horseshoe Bend62
- Kooskia62
- Middleton62
- Mountain Home62
- Murphy62
- Star62
- Bellevue61
- Challis61
- Fairfield61
- Gooding61
- Kamiah61
- Salmon61
- Shoshone61
- Wendell61
- Arco60
- Buhl60
- Marsing60
- New Plymouth60
- Dubois59
- Grangeville59
- Homedale59
- Jerome59
- Owyhee59
- Parma59
- Wilder59
- Fruitland58
- Lewis County58
- Payette58
- Filer56
- Caldwell52
- St. Maries52
- Twin Falls County51
- Kimberly48
- Nampa47
- Canyon County46
- Ada County44
- Idaho County44
- Garden City43
- Kuna43
- Weiser42
- Hansen39
- Power39
- Butte County37
- McCall37
- Pocatello36
- Reubens36
- Boise33
- Garden Valley33
- Meridian33
- New Meadows33
- Boise City32
- Wallace31
- Winchester31
- Cassia County29
- Craigmont29
- Elmore28
- Idaho City28
- Lewiston28
- Osburn28
- Pinehurst28
- Robie Creek28
- Twin Falls28
- Eagle27
- Ketchum27
- Valley County26
- Blaine County25
- Boundary County25
- Cottonwood25
- Hidden Springs25
- Hailey24
- Kellogg24
- Burley23
- Heyburn23
- Minidoka23
- Oakley23
- Paul23
- Rupert23
- Aberdeen22
- American Falls22
- Ashton22
- Dalton Gardens22
- Hayden22
- Moreland22
- Plummer22
- Potlatch22
- Preston22
- St. Anthony22
- Sugar City22
- Sun Valley22
- Blackfoot21
- Bonner County21
- Chubbuck21
- Coeur d'Alene21
- Fort Hall21
- Latah County21
- Rathdrum21
- Rexburg21
- Rigby21
- Shelley21
- Spirit Lake21
- Tyhee21
- Ucon21
- Ammon20
- Iona20
- Lemhi County20
- Lincoln20
- Clark Fork19
- Dayton19
- Franklin19
- Juliaetta19
- Malad City19
- Montpelier19
- Orofino19
- Paris19
- Priest River19
- Soda Springs19
- Swan Valley19
- Driggs18
- Hope18
- Nezperce18
- Ponderay18
- Riggins18
- Sandpoint18
- Tetonia18
- Benewah County17
- Coolin17
- Lapwai17
- Nez Perce County17
- Bonners Ferry16
- Kootenai County16
- Moyie Springs16
- Moscow15
- Teton County14
- Idaho Falls13
- Victor13
- Post Falls11
- Bear Lake10
- Hauser8
- Custer County4
