United States Department of Agriculture
Natural Resources Conservation Service
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National Water and Climate Center


Snow Course Data

Select a category below:

Photo of Dr. James Church
General Information

Background information and snow course site lists.

Photo of Mt. Baker in the winter.
Snowpack Products

Snowpack maps, state snowpack reports, Columbia River Snowpack Summary, and more...

Photo of typical snow course marker
Snow Course Data

Historical snow course data.