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MONTANA SNOTEL Snow Water Equivalent Update Graph

As of MONDAY: JANUARY 20 , 2020

BasinSnow Water Equivalent Percent of Median
KOOTENAI RIVER BASINPercentage Bar 106% 106%
FLATHEAD RIVER BASINPercentage Bar 117% 117%
UPPER CLARK FORK RIVER BASINPercentage Bar 104% 104%
BITTERROOT RIVER BASINPercentage Bar 96% 96%
LOWER CLARK FORK RIVER BASINPercentage Bar 97% 97%
JEFFERSON RIVER BASINPercentage Bar 98% 98%
MADISON RIVER BASINPercentage Bar 93% 93%
GALLATIN RIVER BASINPercentage Bar 101% 101%
MISSOURI HEADWATERSPercentage Bar 97% 97%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 110% 110%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 117% 117%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 123% 123%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 119% 119%
ST MARY AND MILK RIVER BASINSPercentage Bar 128% 128%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 102% 102%
WIND RIVER BASIN (WYOMING)*
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 102% 102%
BIGHORN RIVER BASIN (WYOMING)*
TONGUE RIVER BASIN (WYOMING)*
POWDER RIVER BASIN (WYOMING)*
LOWER YELLOWSTONE RIVER BASIN*

Legend: Percentage Bar Below 70% <70% Percentage Bar 70-90% 70-90% Percentage Bar 91-110% 91-110% Percentage Bar 111-130% 111-130% Percentage Bar Above 130% >130%

* = Data are not available or data may not provide a valid measure of conditions for over half of the sites within the basin.

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