National Hydrography Dataset | U. S. Geological Survey These data were updated and maintained through Stewardship partnerships with states and other collaborative bodies The NHD, Watershed Boundary Dataset (WBD), and 3D Elevation Program (3DEP) data were used to create the NHDPlus High Resolution
USGS National Hydrography Dataset (NHD) - Overview The network of reach codes delineating water and transported material flow allows users to trace movement in upstream and downstream directions In addition to this geographic information, the dataset contains metadata that supports the exchange of future updates and improvements to the data
nhd (MapServer) - The National Map The National Map download client allows free downloads of public domain NHD data in either Esri File Geodatabase or Shapefile formats For additional information on the NHD, go to https: www usgs gov national-hydrography national-hydrography-dataset
GIS Data Download | U. S. Geological Survey - USGS. gov Elevation, hydrography, geographic names, structures, boundaries, transportation, and many more datasets are available for download in a variety of formats and sizes Training videos on National Map data and applications, including The National Map Downloader, are also available
National Hydrography Dataset This comprehensive set of digital spatial data represents the surface water of the United States using common features such as lakes, ponds, streams, rivers, canals, stream gages, and dams
Get NHDPlus (National Hydrography Dataset Plus) Data NHDPlus is a geospatial, hydrologic framework dataset that is intended for use by geospatial analysts and modelers to support water resources related applications NHDPlus was developed by the USEPA in partnership with the US Geologic Survey
National Hydrography Dataset Plus High Resolution Lakes, ponds, streams, rivers, wetlands, and other hydrologic features of the United States from the National Hydrography Database Plus - High Resolution Release 2 (February 2025)
Access National Hydrography Products | U. S. Geological Survey The NHDPlus HR is currently available for CONUS, Hawaii, and U S Territories, and portions of Alaska The NHDPlus HR National Release 2, published in February 2025, includes updated data in Hydrologic Regions 01, 02, 13, 14, 15, and several HU8s in Alaska
National Hydrography Dataset Plus High Resolution | ArcGIS Hub Created by the US Geological Survey, NHDPlus High Resolution provides mean annual flow and velocity estimates for rivers and streams Additional attributes provide connections between features facilitating complicated analyses