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Federal
USGS Hydrography (NHD) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) National Hydrography Dataset (NHD) NGDA
U.S. Geological Survey, Department of the Interior —
The USGS National Hydrography Dataset (NHD) service from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information about... -
University
Hydrography Line Features (Miscellaneous) for Boise National Forest, Idaho [Historical]
University of Idaho —
The downloadable ZIP file contains an Esri ArcInfo Coverage. This data set reflects miscellaneous hydrography line features in the Boise National Forest, Idaho. It... -
University
Hydrography Line Features for Boise National Forest, Idaho [Historical]
University of Idaho —
The downloadable ZIP file contains an Esri ArcInfo Coverage. This data set reflects miscellaneous hydrography line features in the Boise National Forest, Idaho. It... -
Federal
USGS Watershed Boundary Dataset (WBD) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) Watershed Boundary Dataset (WBD) NGDA
U.S. Geological Survey, Department of the Interior —
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics....