United States Department of Agriculture
Natural Resources Conservation Service
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Mountain snow photo

CALIFORNIA SNOTEL Year-to-Date Precipitation Update Graph



As of SUNDAY: MAY 19 , 2019
BasinYear-to-Date Precipitation Percent of Average
NORTHERN GREAT BASINPercentage Bar 109% 109%
TRUCKEE RIVERPercentage Bar 123% 123%
LAKE TAHOEPercentage Bar 130% 130%
CARSON RIVERPercentage Bar 119% 119%
WALKER RIVERPercentage Bar 130% 130%
KLAMATHPercentage Bar 102% 102%

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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