Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 03:03, May 06
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?
- Orofino90
- Kamiah40
- St. Maries39
- Twin Falls39
- Weiser38
- Pocatello37
- Boise34
- Pinehurst33
- Post Falls33
- Star29
- Caldwell28
- Eagle28
- Idaho City28
- Salmon28
- Clark Fork27
- Horseshoe Bend27
- Kellogg27
- Lapwai27
- Nampa27
- Power27
- Garden City26
- Garden Valley26
- Osburn26
- Wallace26
- Challis25
- Donnelly25
- Hayden25
- Spirit Lake25
- Bonner24
- Hope24
- Ponderay24
- Priest River24
- Kuna23
- Rathdrum23
- Sun Valley23
- Victor23
- Coeur d'Alene22
- Ketchum22
- Moscow22
- Moyie Springs22
- Potlatch22
- Preston22
- Sandpoint22
- Blaine County21
- Fruitland21
- Juliaetta21
- McCall21
- New Meadows21
- Nezperce21
- Payette21
- Reubens21
- Winchester21
- Dayton20
- Lewiston20
- Cottonwood19
- Fort Hall19
- Hailey19
- Homedale19
- New Plymouth19
- Parma19
- Wilder19
- Arco18
- Burley18
- Council18
- Emmett18
- Hidden Springs18
- Kimberly18
- Kooskia18
- Marsing18
- Meridian18
- Middleton18
- Murphy18
- Plummer18
- Bonners Ferry17
- Cascade17
- Dalton Gardens17
- Riggins17
- Mountain Home16
- Oakley16
- Owyhee16
- Tetonia16
- Glenns Ferry15
- Bellevue14
- Buhl14
- Dubois14
- Filer14
- Gooding14
- Hansen14
- Heyburn14
- Idaho Falls14
- Jerome14
- Lincoln14
- Minidoka14
- Paul14
- Rupert14
- Shoshone14
- Wendell14
- Aberdeen13
- American Falls13
- Blackfoot13
- Fairfield13
- Franklin13
- Montpelier13
- Moreland13
- Paris13
- Shelley13
- Ammon12
- Ashton12
- Bear Lake12
- Chubbuck12
- Iona12
- Rigby12
- St. Anthony12
- Sugar City12
- Tyhee12
- Ucon12
- Coolin11
- Hauser11
- Malad City11
- Soda Springs11
- Swan Valley11
- Elmore6
- Grangeville6
- Rexburg4
- Driggs3
