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MONTANA SNOTEL Snow Water Equivalent Update Graph

As of TUESDAY: SEPTEMBER 22 , 2020

BasinSnow Water Equivalent Percent of Median
KOOTENAI RIVER BASIN*
FLATHEAD RIVER BASIN*
UPPER CLARK FORK RIVER BASIN*
BITTERROOT RIVER BASIN*
LOWER CLARK FORK RIVER BASIN*
JEFFERSON RIVER BASIN*
MADISON RIVER BASIN*
GALLATIN RIVER BASIN*
MISSOURI HEADWATERS*
MISSOURI HEADWATERS MAINSTEM*
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINS*
SUN, TETON AND MARIAS RIVER BASINS*
MISSOURI MAINSTEM RIVER BASIN*
ST MARYS RIVER BASIN*
MILK RIVER BASIN*
UPPER YELLOWSTONE RIVER BASIN*
WIND RIVER BASIN (WYOMING)*
SHOSHONE RIVER BASIN (WYOMING)*
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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