Air quality in Idaho
Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 17:04, Jul 26
Idaho Department of Environmental Quality (Idaho DEQ)Hillsborough County - TampaChris WaltripRiver HouseNorthendairShoguns LoftHuntsville Natural Resources and Environmental ManagementDoug @ CocolallajeffSteve DonderoBetterAirIsPossiblePreh IncDCIndividualKatDavid Van BerkemUSA National Park ServiceSawtoothPolk County Air Quality DivisionAnonymous contributor
Idaho Department of Environmental Quality (Idaho DEQ)Hillsborough County - TampaChris WaltripRiver HouseNorthendairShoguns LoftHuntsville Natural Resources and Environmental ManagementDoug @ CocolallajeffSteve DonderoBetterAirIsPossiblePreh IncDCIndividualKatDavid Van BerkemUSA National Park ServiceSawtoothPolk County Air Quality DivisionAnonymous contributor
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?
- Meridian374
- Canyon County333
- Eagle323
- Ada County283
- Nampa273
- Garden City272
- Kuna260
- Boise City251
- Hidden Springs182
- Weiser182
- Homedale174
- Marsing172
- Parma172
- Wilder172
- Fruitland168
- Payette167
- Caldwell166
- New Plymouth166
- Murphy165
- Middleton164
- Star159
- Emmett157
- Gem County151
- Owyhee150
- McCall143
- Horseshoe Bend142
- Valley County137
- Twin Falls127
- Mountain Home123
- Council120
- New Meadows120
- Robie Creek115
- Cascade111
- Nezperce111
- Boise107
- Donnelly106
- Glenns Ferry98
- Idaho City97
- Latah County93
- Troy92
- Moscow91
- Craigmont88
- Buhl85
- Custer County85
- Idaho County84
- Grangeville83
- Twin Falls County83
- Wendell83
- Filer82
- Winchester81
- Gooding80
- Elmore79
- Jerome78
- Riggins78
- Kimberly77
- Kooskia77
- Lemhi County77
- Reubens76
- Fairfield75
- Hansen75
- Lewis County75
- Kamiah74
- Garden Valley73
- Cottonwood72
- Shoshone72
- Lapwai71
- Oakley69
- Lewiston68
- Nez Perce County68
- Orofino67
- Burley66
- Cassia County66
- Fort Hall66
- Heyburn66
- Paul66
- Rupert65
- Salmon65
- Clearwater County64
- Potlatch63
- Bellevue62
- Blaine County61
- Challis61
- Coolin61
- Minidoka61
- Osburn61
- Wallace61
- Kellogg60
- Plummer59
- Bonners Ferry58
- Moyie Springs58
- Priest River58
- Clark Fork57
- Hope57
- Ponderay57
- Rathdrum57
- Spirit Lake57
- Aberdeen56
- American Falls56
- Arco56
- Juliaetta56
- Pocatello56
- Power56
- Butte County55
- Chubbuck53
- Dubois53
- Malad City53
- Moreland53
- Tyhee53
- Blackfoot52
- Dayton52
- Franklin52
- Paris52
- Montpelier51
- Shelley51
- St. Maries51
- Ucon50
- Ammon49
- Iona49
- Lincoln49
- Rigby49
- Sugar City49
- St. Anthony48
- Soda Springs45
- Ashton44
- Ketchum42
- Victor42
- Driggs41
- Tetonia41
- Idaho Falls40
- Pinehurst39
- Sun Valley37
- Hailey34
- Rexburg33
- Hayden31
- Swan Valley28
- Teton County27
- Bonner County25
- Sandpoint24
- Boundary County23
- Coeur d'Alene23
- Benewah County22
- Dalton Gardens17
- Kootenai County17
- Hauser16
- Bear Lake14
- Post Falls11
- Preston11
