United States Department of Agriculture
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MONTANA SNOTEL Year-to-Date Precipitation Update Graph



As of WEDNESDAY: MAY 4 , 2016
BasinYear-to-Date Precipitation Percent of Average
KOOTENAI RIVER BASINPercentage Bar 107% 107%
FLATHEAD RIVER BASINPercentage Bar 99% 99%
UPPER CLARK FORK RIVER BASINPercentage Bar 94% 94%
BITTERROOT RIVER BASINPercentage Bar 96% 96%
LOWER CLARK FORK RIVER BASINPercentage Bar 98% 98%
JEFFERSON RIVER BASINPercentage Bar 98% 98%
MADISON RIVER BASINPercentage Bar 95% 95%
GALLATIN RIVER BASINPercentage Bar 102% 102%
MISSOURI HEADWATERSPercentage Bar 97% 97%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 99% 99%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 99% 99%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 78% 78%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 92% 92%
ST MARY AND MILK RIVER BASINSPercentage Bar 103% 103%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 92% 92%
WIND RIVER BASIN (WYOMING)Percentage Bar 102% 102%
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 98% 98%
BIGHORN RIVER BASIN (WYOMING)Percentage Bar 93% 93%
TONGUE RIVER BASIN (WYOMING)Percentage Bar 87% 87%
POWDER RIVER BASIN (WYOMING)Percentage Bar 88% 88%
LOWER YELLOWSTONE RIVER BASINPercentage Bar 95% 95%

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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