Skip to main content

Search datasets

#1 Federal
USGS 3D Hydrography Program (3DHP) - Downloadable Data Collection
- Organization: Department of the Interior
- Dataset Last Updated: May 14, 2026 at 12:00 AM
The 3D Hydrography Program (3DHP) data is an integrated, National, 3D-enabled hydrologic dataset derived from the USGS 3D Elevation Program (3DEP) data. For areas where Elevation-derived...
- xml
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 17, 2026 at 07:13 PM

Filter selections are applied on each click

Looking for U.S. government information and services?

Visit USA.gov