Watershed Boundary Dataset (WBD)

• Published by: California Department of Water Resources
• Last updated: Friday, April 11, 2025
• File types: FILE GEODATABASE OR SHAPEFILE, ARCGIS GEOSERVICES REST API, WEBSITE, PDF

The Watershed Boundary Dataset (WBD) from USGS' The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landsca...