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Idaho Snow Survey Program
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The NRCS Snow Survey Program provides mountain snowpack data and streamflow
forecasts for the western United States. Common applications of snow
survey products include water supply management, flood control, climate
modeling, recreation, and conservation planning.
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The photo to the left is the cover of a new 300 page book
published in 2008 detailing the history of our program. Hardcover copies are available from the USDA
or download an online copy using the below link.
The following document requires
Adobe Acrobat.
History of Snow Survey and Water Supply Forecasting (5.8 MB)
...More About Snow Surveys |
Snow Survey Data, Products, and Reports
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Current Water Year
Historic Data
30-Year Averages
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Updated information specific to SNOTEL sites.
i.e. SWE, snow depth, temperature, precipitation, soil moisture, etc...
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Streamflow forecasts, reservoir storage, water supply outlook reports
Drought & Surface Water Supply Index (SWSI)
Peak Streamflow Information
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Snow depth reports and graphs, wind data, ski area reports, etc...
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Climate summaries by county
Soil Moisture and Soil Temperature Graphs
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Data site locations, maps, descriptions, etc...
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Additional Snow Survey Information
Last Modified:
01/09/2009
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