Air quality in Montana
Air quality index (AQI⁺) and PM2.5 air pollution in Montana • 16:21, Sep 08
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 OlsonMPGHannahBDMBrianVDonald 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 OlsonMPGHannahBDMBrianVDonald 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?
- Montana City97
- Glasgow55
- Philipsburg47
- Wibaux47
- Great Falls38
- Lewistown38
- Sidney36
- Lewis and Clark County35
- Baker33
- Lockwood33
- Missoula33
- Noxon31
- Boulder27
- Ekalaka26
- Roberts26
- Absarokee24
- Polebridge24
- West Glendive24
- Big Horn County23
- Plains23
- Gardiner22
- Laurel22
- Maverick Mountain22
- Rosebud County22
- Billings21
- Broadus21
- Livingston21
- Park City21
- West Glacier21
- Gallatin County19
- Helena19
- Hot Springs19
- Sweet Grass County19
- Bridger CDP18
- Flathead County18
- Sedan18
- Stillwater County18
- Bozeman17
- Dillon17
- Glendive17
- Havre North17
- Lolo17
- Spokane Creek17
- Thompson Falls17
- Big Sky16
- Churchill16
- Park County16
- Hamilton15
- Petroleum County14
- Cascade13
- Glacier County13
- Miles City13
- Orchard Homes13
- Ravalli County13
- Birney12
- Circle12
- Culbertson12
- Froid12
- Terry12
- Clinton11
- Colstrip11
- Corvallis11
- Darby11
- Lame Deer11
- Piltzville11
- Trout Creek11
- Ulm11
- Wye11
- Alberton10
- Arlee10
- Crow Agency10
- Eureka10
- Forsyth10
- Lakeside10
- Scobey10
- St. Marie10
- Superior10
- Wolf Point10
- Chester9
- Helmville9
- Jordan9
- Judith Basin County9
- Kalispell9
- Marion9
- Missoula County9
- Sanders County9
- West Yellowstone9
- Bear Dance8
- Big Arm8
- Bigfork8
- Clancy8
- Coram8
- Dayton8
- East Helena8
- Evergreen8
- Hardin8
- Helena Valley Northeast8
- Helena Valley Northwest8
- Helena Valley Southeast8
- Helena West Side8
- Hysham8
- Lake County8
- Malta8
- Martin City8
- Pryor8
- Shepherd8
- Somers8
- Sula8
- Townsend8
- Victor8
- Whitefish8
- Amsterdam7
- Anaconda-Deer Lodge County7
- Belgrade7
- Big Timber7
- Butte7
- Cascade County7
- Charlo7
- Columbus7
- Craig7
- Deer Lodge7
- Dixon7
- East Missoula7
- Ennis7
- Four Corners7
- Geyser7
- Harlowton7
- Lincoln7
- Lindisfarne7
- Madison County7
- Malmstrom Air Force Base7
- Manhattan7
- Ravalli7
- Red Lodge7
- Roundup7
- Ryegate7
- Stanford7
- Stevensville7
- Sun Prairie7
- Three Forks7
- Virginia City7
- Walkerville7
- Whitehall7
- Wilsall7
- Winnett7
- Wisdom7
- Bonner-West Riverside6
- Browning6
- Chinook6
- Choteau6
- Conrad6
- Cut Bank6
- East Glacier Park Village6
- Fort Belknap Agency6
- Fort Benton6
- Frenchtown6
- Libby6
- North Browning6
- Phillips County6
- Potomac6
- Ronan6
- Roosevelt County6
- Rudyard6
- South Browning6
- Richland5
- Havre4
- Heart Butte4
- Lincoln County4
- Pablo4
- St. Ignatius4
- Woods Bay4
- Columbia Falls3
- Seeley Lake3
- Teton County3
- Custer County2
- Helena Valley West Central2
- Plentywood2
- Toole County2
- Beaverhead County1
- Hill County1
- Polson1
- Troy1
- White Sulphur Springs1
- Shelby0
