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EDNA Derived Watersheds for Major Named Rivers


Welcome to the Elevation Derivatives for National Application (EDNA) Watershed Atlas

EDNA-derived watersheds and watershed characteristics are now available for viewing in two different formats!

The EDNA Watershed Atlas contains watershed characteristics for major named rivers of the contiguous U.S. including maps, images, legends, and statistics derived from the EDNA Watershed Characteristics model.

Select the top, right image to view the EDNA Watershed Atlas in a KML viewer, such as Google Earth. Note: A KML viewer must be installed prior to viewing the Atlas.

Select the bottom, right image to view the EDNA Watershed Atlas in a standard Web browser (HTML) format.

Learn more about the EDNA Watershed Atlas.

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Page Last Modified: June 19, 2007