Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 07:05, Sep 17
Idaho Department of Environmental Quality (Idaho DEQ)Hillsborough County - TampaChris WaltripRiver HouseNorthendairShoguns LoftHuntsville Natural Resources and Environmental ManagementjeffDoug @ CocolallaBetterAirIsPossibleSteve DonderoPreh Incjennifer linderDCIndividualKatUSA National Park ServiceLoganDavid Van BerkemTMacPaul StollTren LongSawtoothDoug EricksonPolk County Air Quality DivisionAnonymous contributor
Idaho Department of Environmental Quality (Idaho DEQ)Hillsborough County - TampaChris WaltripRiver HouseNorthendairShoguns LoftHuntsville Natural Resources and Environmental ManagementjeffDoug @ CocolallaBetterAirIsPossibleSteve DonderoPreh Incjennifer linderDCIndividualKatUSA National Park ServiceLoganDavid Van BerkemTMacPaul StollTren LongSawtoothDoug EricksonPolk County Air Quality DivisionAnonymous contributor
Live most polluted city ranking
Real-time Idaho most polluted city ranking
Wildfires in Idaho
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in Idaho?
- Troy56
- Canyon County54
- Nampa53
- Riggins53
- Garden City52
- Kuna46
- Orofino46
- Weiser46
- Craigmont40
- Power39
- Nezperce38
- New Meadows37
- Nez Perce County36
- Mountain Home35
- St. Maries35
- Butte County34
- Fort Hall33
- Idaho City33
- Pocatello33
- Preston33
- Boise City32
- Lewiston32
- Meridian32
- Ada County31
- Boise30
- Dalton Gardens28
- Horseshoe Bend28
- Lewis County28
- McCall27
- Caldwell26
- Emmett26
- Kamiah26
- Middleton26
- Reubens26
- Winchester26
- Idaho County25
- Latah County25
- New Plymouth25
- Hidden Springs24
- Homedale24
- Kooskia24
- Lemhi County24
- Marsing24
- Parma24
- Wilder24
- Cassia County23
- Custer County23
- Fruitland23
- Grangeville23
- Hauser23
- Plummer23
- Potlatch23
- Princeton23
- Rathdrum23
- Rockford Bay23
- Blaine County22
- Elmore22
- Murphy22
- Payette22
- Pinehurst22
- Robie Creek22
- Salmon22
- Spirit Lake22
- Valley County22
- Worley22
- Benewah County21
- Cascade21
- Council21
- Donnelly21
- Garden Valley21
- Gem County21
- Hailey21
- Ketchum21
- Coeur d'Alene20
- Kellogg20
- Moscow20
- Teton County20
- Wallace20
- Hayden19
- Osburn19
- Sun Valley19
- Arco18
- Bear Lake18
- Bellevue18
- Challis18
- Clark Fork18
- Eagle18
- Fairfield18
- Glenns Ferry18
- Gooding18
- Jerome18
- Juliaetta18
- Minidoka18
- Priest River18
- Rupert18
- Sandpoint18
- Shoshone18
- Wendell18
- Bonner County17
- Buhl17
- Burley17
- Coolin17
- Filer17
- Hansen17
- Heyburn17
- Hope17
- Kimberly17
- Kootenai County17
- Owyhee17
- Paul17
- Ponderay17
- Post Falls17
- Aberdeen16
- American Falls16
- Cottonwood16
- Bonners Ferry14
- Dayton14
- Franklin14
- Malad City14
- Moyie Springs14
- Oakley14
- Twin Falls County14
- Ammon13
- Ashton13
- Blackfoot13
- Boundary County13
- Chubbuck13
- Driggs13
- Dubois13
- Iona13
- Lincoln13
- Moreland13
- Rigby13
- Shelley13
- St. Anthony13
- Sugar City13
- Swan Valley13
- Tetonia13
- Tyhee13
- Ucon13
- Victor13
- Lapwai11
- Montpelier11
- Paris11
- Soda Springs11
- Idaho Falls9
- Clearwater County6
- Twin Falls6
- Rexburg2
- Star2
