United States Department of Agriculture
Natural Resources Conservation Service
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MONTANA SNOTEL Snow Water Equivalent Update Graph

As of SATURDAY: NOVEMBER 17 , 2018

BasinSnow Water Equivalent Percent of Median
KOOTENAI RIVER BASINPercentage Bar 54% 54%
FLATHEAD RIVER BASINPercentage Bar 115% 115%
UPPER CLARK FORK RIVER BASINPercentage Bar 149% 149%
BITTERROOT RIVER BASINPercentage Bar 129% 129%
LOWER CLARK FORK RIVER BASINPercentage Bar 102*% 102*%
JEFFERSON RIVER BASINPercentage Bar 108% 108%
MADISON RIVER BASINPercentage Bar 93% 93%
GALLATIN RIVER BASINPercentage Bar 160% 160%
MISSOURI HEADWATERSPercentage Bar 114% 114%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 120% 120%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 174% 174%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 94*% 94*%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 149% 149%
ST MARY AND MILK RIVER BASINSPercentage Bar 147*% 147*%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 133% 133%
WIND RIVER BASIN (WYOMING)Percentage Bar 83% 83%
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 128% 128%
BIGHORN RIVER BASIN (WYOMING)Percentage Bar 125% 125%
TONGUE RIVER BASIN (WYOMING)Percentage Bar 104% 104%
POWDER RIVER BASIN (WYOMING)Percentage Bar 145% 145%
LOWER YELLOWSTONE RIVER BASINPercentage Bar 110% 110%

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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