Date and Time of Avalanche Avalanche Type Triggersort descending Size Starting Elevation Aspect Number of avalanches
Flathead - Marion Lake Unknown Unknown D2 Between 5,000 and 6,500 ft Southeast 1
01/23/2020 - 16:00
Whitefish Range 		Soft Slab Unknown D1 Between 5,000 and 6,500 ft 1
12/20/2020 - 05:00
Marion Lake 		Soft Slab Unknown D2 Between 5,000 and 6,500 ft Northwest 1
02/08/2020 - 12:00
Forecaster Observation - Central Swan 		Soft Slab Unknown D2 Between 5,000 and 6,500 ft Northeast 6
02/28/2020 - 12:00
Forecaster Observation - Northern Whitefish Range 		Wet Loose Unknown D1 , R2 Between 5,000 and 6,500 ft Southeast 2
02/21/2019 - 22:15
Sheep Mountain, GNP 		Unknown Unknown 7900' Northeast 1
11/21/2019 - 14:00
Forecaster Observation: Central Swan Range 		Loose Dry/ Sluff Unknown D1.5 , R1 Above 6,500 ft Southwest 1
04/04/2020 - 12:00
Forecaster Observation - Middle Fork 		Wet Loose Unknown D1 , R1 Below 5,000 ft Northwest 1
12/16/2020 - 20:00
Forecaster Observation: Southern Whitefish Range 		Hard Slab Unknown D1 Above 6,500 ft Northeast 1
03/15/2022 - 14:00
Fiberglass Hill/Canyon Creek 		Soft Slab Unknown D1 , R1 Between 5,000 and 6,500 ft North 2

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