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#1 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...

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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:13 AM

#2 Federal

EnviroAtlas - NHDPlus V2 Flowlines and Waterbodies Web Service - Conterminous United States

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: February 22, 2017 at 12:00 AM

This EnviroAtlas web service contains layers depicting NHD Version 2.1 Plus flowlines and waterbodies for the conterminous United States. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:25 AM

#3 Federal

Select Topgraphic Attributes: Mean Flow Path Distance to NHDPlus Version 2.1 Streams

Organization: Department of the Interior
Dataset Last Updated: March 26, 2026 at 12:00 AM

This dataset describes mean flow path distance, in meters, to flowlines from every NHDPlus version 2.1 (NHDv2) flowline in every catchment. A National flow distance raster utilizes NHDPlus...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:17 AM

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Select Hydrologic Attributes: Bankfull Hydraulic Geometry Related to Physiographic Divisions

EnviroAtlas - NHDPlus V2 Flowlines and Waterbodies Web Service - Conterminous United States

Select Topgraphic Attributes: Mean Flow Path Distance to NHDPlus Version 2.1 Streams