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

As of SUNDAY: OCTOBER 21 , 2018

BasinSnow Water Equivalent Percent of Median
NORTHERN PANHANDLEPercentage Bar 467*% 467*%
SPOKANEPercentage Bar 140*% 140*%
UPPER COLUMBIAPercentage Bar 267*% 267*%
CENTRAL COLUMBIAPercentage Bar 0*% 0*%
UPPER YAKIMA*
LOWER YAKIMA*
LOWER SNAKEPercentage Bar 867*% 867*%
LOWER COLUMBIA*
SOUTH PUGET SOUND*
CENTRAL PUGET SOUND*
NORTH PUGET SOUNDPercentage Bar 33*% 33*%
OLYMPIC*

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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