Air quality in Montana
Air quality index (AQI⁺) and PM2.5 air pollution in Montana • 13:28, Sep 15
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 MontessoriBellamooAnonymousBrian BrownAnonymousRandy OlsonMPGBDMHannahBrianVDonald AndersonKirk MillsonRiver ratAnonymous 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 MontessoriBellamooAnonymousBrian BrownAnonymousRandy OlsonMPGBDMHannahBrianVDonald AndersonKirk MillsonRiver ratAnonymous contributor
Live most polluted city ranking
Real-time Montana most polluted city ranking
Wildfires in Montana
Real-time information
Active fires
2
Learn more about global air quality
Which is the most polluted city in Montana?
- Montana City66
- Glasgow56
- Lewistown51
- Lockwood47
- Rosebud County47
- Billings41
- Hot Springs33
- Lewis and Clark County32
- Frenchtown28
- Red Lodge27
- Columbia Falls26
- Great Falls26
- Plains26
- Gardiner25
- Roberts25
- Lolo24
- Chester23
- East Helena23
- West Glendive23
- Ennis22
- Troy22
- Missoula21
- Missoula County21
- Stillwater County21
- Butte20
- Maverick Mountain20
- Pablo20
- Sweet Grass County20
- Absarokee19
- Big Horn County19
- Havre19
- Livingston19
- Park County19
- Ravalli County19
- Bear Dance18
- Boulder18
- Lake County18
- Sanders County18
- Spokane Creek18
- Superior18
- Thompson Falls18
- Choteau17
- Churchill17
- Four Corners17
- Helena17
- Big Sky16
- Bozeman16
- Cascade16
- Darby16
- Gallatin County16
- Glacier County16
- Hamilton16
- Helmville16
- Kalispell16
- Shelby16
- Whitefish16
- Flathead County15
- St. Ignatius15
- West Glacier15
- Alberton14
- Arlee14
- Polson14
- Clinton13
- Cut Bank13
- Dixon13
- Eureka13
- Marion13
- Polebridge13
- Trout Creek13
- Wye13
- Coram12
- Corvallis12
- Evergreen12
- Helena Valley West Central12
- Lakeside12
- Lincoln County12
- Martin City12
- Sedan12
- Somers12
- Big Arm11
- Bigfork11
- Culbertson11
- Dayton11
- Dillon11
- Forsyth11
- Heart Butte11
- Hill County11
- Hysham11
- Libby11
- Lindisfarne11
- Seeley Lake11
- Laurel10
- Orchard Homes10
- Park City10
- Pryor10
- Roosevelt County10
- Shepherd10
- Ulm10
- Woods Bay10
- East Glacier Park Village9
- Judith Basin County9
- Petroleum County9
- Ronan9
- South Browning9
- Broadus8
- Charlo8
- Chinook8
- Colstrip8
- Ekalaka8
- Fort Belknap Agency8
- Havre North8
- Jordan8
- Miles City8
- Noxon8
- Piltzville8
- Rudyard8
- Winnett8
- Baker7
- Big Timber7
- Birney7
- Columbus7
- Crow Agency7
- Hardin7
- Harlowton7
- Lame Deer7
- Ravalli7
- Roundup7
- Ryegate7
- Terry7
- Amsterdam6
- Anaconda-Deer Lodge County6
- Belgrade6
- Bonner-West Riverside6
- Browning6
- Cascade County6
- Circle6
- Clancy6
- Conrad6
- Craig6
- Deer Lodge6
- East Missoula6
- Fort Benton6
- Froid6
- Geyser6
- Glendive6
- Helena Valley Northeast6
- Helena Valley Northwest6
- Helena Valley Southeast6
- Helena West Side6
- Lincoln6
- Madison County6
- Malmstrom Air Force Base6
- Malta6
- Manhattan6
- Philipsburg6
- Potomac6
- Richland6
- Scobey6
- Sidney6
- St. Marie6
- Stanford6
- Stevensville6
- Sula6
- Sun Prairie6
- Three Forks6
- Townsend6
- Victor6
- Virginia City6
- Walkerville6
- West Yellowstone6
- Whitehall6
- Wibaux6
- Wilsall6
- Wisdom6
- Wolf Point6
- Teton County4
- Toole County4
- North Browning2
- Phillips County2
- Custer County1
- Plentywood1
- White Sulphur Springs1
- Beaverhead County0
- Bridger CDP0
