Air quality in Montana
Air quality index (AQI⁺) and PM2.5 air pollution in Montana • 19:31, Sep 23
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 OlsonMPGHannahBDMBrianVDonald AndersonKirk MillsonDamion BlackburnRiver 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 OlsonMPGHannahBDMBrianVDonald AndersonKirk MillsonDamion BlackburnRiver ratAnonymous 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?
- Dixon95
- Montana City81
- Frenchtown66
- Arlee63
- Superior62
- Libby60
- Bonner-West Riverside54
- East Missoula54
- Kalispell54
- Lake County54
- Pablo54
- Ravalli54
- Wye54
- Columbia Falls53
- Great Falls53
- Marion53
- Noxon53
- Plains53
- Stevensville53
- Trout Creek53
- Big Arm52
- Troy52
- Dayton51
- Victor51
- Alberton49
- Bear Dance49
- Bigfork49
- Missoula48
- Orchard Homes48
- Charlo47
- Glacier County47
- Woods Bay47
- Whitefish44
- Lakeside43
- Hot Springs42
- Piltzville42
- Havre North41
- Lolo41
- Potomac41
- Somers38
- Thompson Falls38
- Flathead County37
- Lindisfarne36
- Lockwood36
- Ronan36
- St. Ignatius35
- Missoula County34
- Seeley Lake34
- West Glacier34
- Boulder33
- Browning33
- North Browning33
- Polson33
- Helena32
- Helmville32
- Lewistown32
- Cascade31
- Chester31
- Evergreen31
- Spokane Creek31
- Sanders County30
- Cut Bank29
- Shelby29
- Butte28
- Choteau28
- Clinton28
- Heart Butte28
- Laurel28
- Ulm28
- Helena Valley West Central27
- Ravalli County27
- Eureka26
- Lincoln County26
- Deer Lodge24
- Livingston24
- Petroleum County24
- West Glendive24
- Absarokee23
- Judith Basin County23
- Lewis and Clark County23
- Philipsburg23
- Teton County23
- Cascade County22
- Churchill22
- Conrad22
- Craig22
- Martin City22
- Sun Prairie22
- Coram21
- Dillon21
- Gallatin County21
- Hamilton21
- Lincoln21
- Havre20
- Helena Valley Northwest20
- Four Corners19
- Helena Valley Northeast19
- Helena West Side19
- Park County19
- Phillips County19
- Sedan19
- Amsterdam18
- Belgrade18
- Clancy18
- Corvallis18
- East Helena18
- Helena Valley Southeast18
- Manhattan18
- Park City18
- Polebridge18
- Three Forks18
- Townsend18
- Walkerville18
- Whitehall18
- Big Sky17
- Birney17
- Bozeman17
- Colstrip17
- Gardiner17
- Harlowton17
- Lame Deer17
- Malmstrom Air Force Base17
- Rudyard17
- Darby16
- East Glacier Park Village16
- Ennis16
- Forsyth16
- Fort Benton16
- Maverick Mountain16
- South Browning16
- Sula16
- Anaconda-Deer Lodge County15
- Bridger CDP15
- Baker14
- Broadus14
- Chinook14
- Columbus14
- Crow Agency14
- Ekalaka14
- Fort Belknap Agency14
- Hardin14
- Hysham14
- Pryor14
- Red Lodge14
- Roundup14
- Ryegate14
- Shepherd14
- West Yellowstone14
- Wilsall14
- Billings13
- Hill County13
- Madison County13
- Stanford13
- Sweet Grass County13
- Virginia City13
- Culbertson12
- Custer County12
- Geyser12
- White Sulphur Springs12
- Circle11
- Froid11
- Glasgow11
- Glendive11
- Jordan11
- Malta11
- Miles City11
- Plentywood11
- Richland11
- Scobey11
- Sidney11
- Terry11
- Wibaux11
- Wisdom11
- Wolf Point11
- Big Horn County10
- Roosevelt County10
- Big Timber9
- Winnett8
- Roberts7
- Beaverhead County6
- Rosebud County6
- Stillwater County6
- St. Marie4
