Search datasets
-
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage...
Search relevance: 1.00 | Views last month: 49 | Catalog Last Checked: September 10, 2026 at 09:17 PM -
The Dams dataset is a representation of the National Inventory of Dams (NID), maintained and published by the U.S. Army Corps of Engineers, in cooperation with the Association of State Dam Safety...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: October 08, 2026 at 08:47 PM -
These benthic macroinvertebrate data and associated site characteristics were compiled for the purpose of exploring any relationships between large dams in the Colorado River Basin, their flow...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: September 10, 2026 at 10:49 PM -
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography Dataset (NHD),...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 08:47 PM -
The Land Ownership Asset Class layer represents the spatial boundaries and key attributes of land owned by the Bureau of Reclamation. It is part of the Enterprise Asset Registry used to support...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 07:28 PM -
This GIS layer represents the spatial extent and key attributes of reservoirs associated with dams owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 07:35 PM -
The Boat Ramps Asset Class layer represents the spatial locations and key attributes of boat ramps owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 07:28 PM -
This GIS layer represents the spatial locations and key attributes of levees owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset Registry used to support...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 07:35 PM -
This GIS layer represents the spatial alignment and key attributes of conveyance infrastructure—such as canals, pipelines, and tunnels—owned, operated, or managed by the Bureau of Reclamation. It...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 07:35 PM -
The Passage Assessment Database (PAD) geospatial file contains locations of known and potential barriers to salmonid migration in California streams with additional information about each record....
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:11 PM -
The Dams Asset Class layer represents the spatial locations and key attributes of dams owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset Registry used to...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:35 PM -
This GIS layer represents the spatial locations and key attributes of hydropower facilities owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset Registry...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:35 PM -
This GIS layer represents the spatial locations and key attributes of pumping plants owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset Registry used to...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:28 PM -
The Trails Asset Class layer represents the spatial locations and key attributes of trails owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset Registry...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:28 PM -
This project addresses how to expand the current fish-tracking technologies to enable the fisheries community to successfully carry out the actions, research, and monitoring activities outlined in...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:04 AM -
These data were compiled to model the area of exposed, bare sand along 168 km of the Colorado River between Glen Canyon Dam and Bright Angel Creek, Arizona. Objective(s) of our study were to...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:16 PM -
Recent research has attributed major flood events with the upstream spread of invasive carp in the Mississippi River. In two sequential years, the upper Mississippi River experienced a low water...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:05 PM -
This project addresses how to expand the current fish-tracking technologies to enable the fisheries community to successfully carry out the actions, research, and monitoring activities outlined in...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:04 AM -
The Recreation Management Areas Asset Class layer represents the spatial locations and key attributes of recreation management areas owned, operated, or managed by the Bureau of Reclamation. It is...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:28 PM -
This is a point coverage of dams in the United States and Puerto Rico, which originally was derived from the national inventory of dams data base (U.S. Army Corps of Engineers, 1982). The...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:49 PM
