Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
12/04/2018 - 19:30
Crater Notch Peak 		Loose Dry/ Sluff Natural D1 , R1 1
02/25/2021 - 13:30
Middle Fork 		Soft Slab Skier
Intentionally Triggered 		D1 , R1 Between 5,000 and 6,500 ft 4
Jewel Basin 1
01/14/2020 - 12:00
Lost Johnny 		Loose Dry/ Sluff Natural
Intentionally Triggered 		D1 , R1 Between 5,000 and 6,500 ft 25
03/28/2021 - 12:00
Swan Range 		Soft Slab Snowmobiler 1
01/27/2019 - 10:00
Crystal Cascadilla Loop 		Soft Slab Skier
Intentionally Triggered 		D1 , R1 1
Essex 1
Swan River State Forest 1
02/11/2019 - 09:30
Forecaster Observation - Lost Johnny, Swan Range 		Soft Slab Natural D1 , R1 1
01/10/2018 - 20:45
Forecaster Observation - Red Meadow, Northern Whitefish Range 		Hard Slab Natural D3 , R3 Above 6,500 ft 1
Marias pass 1
04/27/2021 - 15:45
Going-to-the-Sun Road 		Wet Loose Natural D2 Above 6,500 ft 30
04/10/2019 - 12:00
Forecaster Observation - Flathead Range 		Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft 1
03/14/2020 - 13:15
Forecaster Observation - Northern Flathead Range 		Unknown Natural D2 , unknown 1
Swan Range 1
12/17/2021 - 06:30
Southern Whitefish Range 		Soft Slab Natural D1 1
Great Northern 1
04/11/2018 - 17:15
Java Mtn 		1
02/28/2020 - 12:15
Forecaster Observation- Central GNP 		Wet Loose D1.5 10
02/08/2020 - 14:00
Northern Swan Range 		Soft Slab Skier D1 1

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