United States Department of Agriculture
Natural Resources Conservation Service
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MONTANA SNOTEL Year-to-Date Precipitation Update Graph



As of SUNDAY: OCTOBER 19 , 2014
BasinYear-to-Date Precipitation Percent of Average
KOOTENAI RIVER BASINPercentage Bar 60% 60%
FLATHEAD RIVER BASINPercentage Bar 57% 57%
UPPER CLARK FORK RIVER BASINPercentage Bar 64% 64%
BITTERROOT RIVER BASINPercentage Bar 84% 84%
LOWER CLARK FORK RIVER BASINPercentage Bar 62% 62%
JEFFERSON RIVER BASINPercentage Bar 37% 37%
MADISON RIVER BASINPercentage Bar 27% 27%
GALLATIN RIVER BASINPercentage Bar 56% 56%
MISSOURI HEADWATERSPercentage Bar 39% 39%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 43% 43%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 54% 54%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 67% 67%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 58% 58%
ST MARY AND MILK RIVER BASINSPercentage Bar 69% 69%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 42% 42%
WIND RIVER BASIN (WYOMING)Percentage Bar 72% 72%
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 37% 37%
BIGHORN RIVER BASIN (WYOMING)Percentage Bar 57% 57%
TONGUE RIVER BASIN (WYOMING)Percentage Bar 62% 62%
POWDER RIVER BASIN (WYOMING)Percentage Bar 63% 63%
LOWER YELLOWSTONE RIVER BASINPercentage Bar 62% 62%

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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