Air quality in Montana
Air quality index (AQI⁺) and PM2.5 air pollution in Montana • 19:50, Sep 07
Montana Department of Environmental QualityUSA National Park ServiceCrosscut Mountain Sports CenterMojave Desert Air Quality Management District (MDAQMD)Seeley Union School DistrictDusty McSensorfaceMissouri Department of Natural ResourcesEMBGSunflower MontessoriAnonymousBellamooBrian BrownAnonymousRandy OlsonMPGBDMHannahBrianVDonald AndersonKirk MillsonRiver ratWWolfAnonymous contributor
Montana Department of Environmental QualityUSA National Park ServiceCrosscut Mountain Sports CenterMojave Desert Air Quality Management District (MDAQMD)Seeley Union School DistrictDusty McSensorfaceMissouri Department of Natural ResourcesEMBGSunflower MontessoriAnonymousBellamooBrian BrownAnonymousRandy OlsonMPGBDMHannahBrianVDonald AndersonKirk MillsonRiver ratWWolfAnonymous contributor
Live most polluted city ranking
Real-time Montana most polluted city ranking
Wildfires in Montana
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in Montana?
- Butte181
- Montana City105
- Baker53
- Winnett53
- Roundup52
- Wibaux52
- Ekalaka51
- Glendive51
- Malta50
- Frenchtown49
- Froid49
- Sidney49
- Ryegate48
- Terry48
- Wolf Point48
- Fort Belknap Agency47
- Custer County46
- Jordan46
- Lockwood46
- Rosebud County45
- Scobey45
- Chinook44
- Circle44
- Shepherd44
- Hysham43
- Crow Agency41
- Forsyth41
- Hardin41
- Livingston41
- Miles City41
- Colstrip39
- Roberts39
- Lewis and Clark County38
- Lame Deer34
- Petroleum County34
- Glasgow28
- Broadus27
- Laurel27
- Lewistown27
- Pryor27
- Thompson Falls27
- West Glendive27
- Sedan26
- Birney25
- Harlowton24
- Philipsburg24
- Phillips County24
- Plentywood23
- Polebridge23
- Bridger CDP22
- Columbus22
- Flathead County22
- Hill County22
- Sweet Grass County22
- Absarokee21
- Park County21
- Polson21
- Cascade County19
- Missoula19
- Stanford19
- Four Corners18
- Park City18
- Big Timber17
- Havre North17
- Red Lodge17
- West Glacier17
- Geyser16
- Gallatin County15
- Big Arm14
- Bonner-West Riverside14
- Bozeman14
- Charlo14
- Dayton14
- East Missoula14
- Marion14
- Potomac14
- Ravalli14
- Somers14
- Stevensville14
- Victor14
- Wilsall14
- Craig13
- East Helena13
- Fort Benton13
- Gardiner13
- Helena Valley Northeast13
- Helena Valley Northwest13
- Helena Valley Southeast13
- Helena West Side13
- Lincoln13
- Maverick Mountain13
- Roosevelt County13
- Teton County13
- Townsend13
- Big Sky12
- Clancy12
- Corvallis12
- Culbertson12
- Malmstrom Air Force Base12
- Rudyard12
- Sun Prairie12
- Toole County12
- West Yellowstone12
- Amsterdam11
- Anaconda-Deer Lodge County11
- Belgrade11
- Big Horn County11
- Boulder11
- Conrad11
- Deer Lodge11
- Eureka11
- Evergreen11
- Glacier County11
- Helena Valley West Central11
- Judith Basin County11
- Manhattan11
- Richland11
- Shelby11
- Three Forks11
- Hot Springs10
- St. Marie10
- Sula10
- Walkerville10
- Beaverhead County9
- Coram9
- Ennis9
- Helena9
- Madison County9
- Martin City9
- Virginia City9
- Whitehall9
- Wisdom9
- Bigfork8
- Billings8
- Kalispell8
- Libby8
- Lincoln County8
- Seeley Lake8
- South Browning8
- Spokane Creek8
- Whitefish8
- Chester7
- Churchill7
- Cut Bank7
- Lake County7
- Noxon7
- Pablo7
- Ulm7
- Cascade6
- Dillon6
- East Glacier Park Village6
- Lakeside6
- Lolo6
- Orchard Homes6
- Stillwater County6
- Great Falls5
- Ravalli County5
- Bear Dance4
- Ronan4
- Sanders County4
- St. Ignatius4
- Woods Bay4
- Browning3
- Clinton3
- Missoula County3
- Piltzville3
- Plains3
- Trout Creek3
- Alberton2
- Arlee2
- Choteau2
- Darby2
- Dixon2
- Helmville2
- Lindisfarne2
- Superior2
- Columbia Falls1
- Troy1
- White Sulphur Springs1
- Wye1
- Hamilton0
- Havre0
- Heart Butte0
- North Browning0
