Snowpack: Snow Water Equivalent (SWE) and Snow Depth
Reports
Update Reports - Current and monthly snowpack, precipitation, reservoir, and streamflow data
Basin Data Report - Select "Snowpack" report type
Daily SWE Report, By SNOTEL Site: Current Water Year | Historic
Monthly SWE Report, By SNOTEL Site: Current Water Year | Historic
Daily Snow Depth and SWE Data
AK | AZ | CA | CO | ID | MT | NV | NM | OR | UT | WA | WY
7-Day Snow Depth and SWE Data
AK | AZ | CA | CO | ID | MT | NV | NM | OR | UT | WA | WY
SNOTEL Sensor Data
SNOTEL Site List by State
Maps
SNOTEL and Snow Course - SWE, snow depth, and snow density
Graphs
Data Charts
Water Year Graph - Current and average; SWE and precipitation
30-Year Medians and Averages
Snow Water Equivalent 30-Year Medians and Averages (1991-2020) Effective Oct. 1, 2021
