Air Quality / By State / Montana
Air Quality in Montana
16 monitoring stations in Montana reporting in the last 3 hours, worst air quality first.
Great Falls
PM2.5
Moderate88
Dillon
PM2.5
Moderate78
Hamilton
PM2.5
Moderate70
Butte
PM2.5
Moderate69
Billings
PM2.5
Moderate66
Helena
PM2.5
Moderate61
Flathead Valley
PM2.5
Moderate57
Libby
PM2.5
Moderate55
Thompson Falls
PM2.5
Moderate54
Lewistown
PM2.5
Moderate54
Cut Bank
PM2.5
Moderate52
Malta
PM2.5
Good49
Missoula
PM2.5
Good44
Yellowstone National Park
OZONE
Good36
Havre
PM2.5
Good35
Glacier National Park
OZONE
Good24
Current AirNow data are preliminary and may be revised. Source: EPA AirNow.