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Snow Survey

Colorado Snow Survey Program

Image of snow crystal and water droplet

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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Snow Survey Data, Products, and Reports

Caution: Links to many products such as maps and graphs have recently changed.  If a particular product seems as though it has not updated since April 10, it is likely that the location of the particular products has changed.  Access to all products can be reestablished by finding the products on the Colorado Snow Survey webpage.  From these new addresses your can reestablish your favorites.  If you need help finding particular products feel free to contact the Colorado Snow Survey Program.

Snow Precipitation Reservoir Storage
Water Supply Forecasts Miscellaneous  

Additional Snow Survey Information