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#1 Federal
Conterminous US modeled stream channel widths and depths
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: July 16, 2021
The data were generated by modeling wetted width, thalweg depth, bankfull width, and bankfull depth measurements from the USEPA's National Rivers and Streams Assessments. Models were developed...
- html
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 12:49 AM
#2 Federal
Select Hydrologic Attributes: Bankfull Hydraulic Geometry Related to Physiographic Divisions
- Organization: Department of the Interior
- Dataset Last Updated: March 26, 2026 at 12:00 AM
This tabular data set contains information on bankfull depth, width and cross-sectional area for each NHDPlus version 2.1 data suite (NHDPlusv2) flowline (Moore and Dewald, 2016) for the...
- xml
- xml
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:13 AM

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