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Federal
National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection NGDA 107 recent views
Department of the Interior —
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... -
Federal
Watershed Boundary Dataset (WBD) - USGS National Map Downloadable Data Collection NGDA 83 recent views
Department of the Interior —
The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and... -
Federal
USGS US Topo Map Collection 64 recent views
Department of the Interior —
Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography,... -
Federal
USGS Elevation Contours Overlay Map Service from The National Map NGDA
U.S. Geological Survey, Department of the Interior —
The USGS Elevation Contours service from The National Map (TNM) consists of contours generated for the conterminous United States from 1- and 1/3 arc-second elevation... -
Federal
USGS 250K Special Edition Maps Overlay Map Service from The National Map
U.S. Geological Survey, Department of the Interior —
This map service provides download links to USGS National Map Special Edition 250K Geospatial PDF maps over the areas impacted by hurricanes or other disasters. The... -
Federal
USGS Historical Topographic Map Collection
Department of the Interior —
USGS Historical Quadrangle in GeoPDF. The USGS Historical Quadrangle Scanning Project (HQSP) is scanning all scales and all editions of topographic maps published by... -
Federal
Utah FORGE: Geologic, Topographic, and Other Related Maps and GIS Data from the Earth Model
Department of Energy —
This submission contains a number of maps and shapefiles related to the Utah FORGE site. Examples include geologic maps (several variations) and GIS data for the Utah... -
Federal
Topographic channel survey data for selected new culvert installation sites in the East Gulf Coastal Plain of Alabama
Department of the Interior —
As part of a cooperative study by the Alabama Department of Transportation (ALDOT) and the U.S. Geological Survey, topographic surveys of stream channel cross-... -
Federal
Mobile Bay National Estuary Program (MBNEP) Habitat Mapping in Mobile Bay from 2016-01-17 to 2016-02-10 (NCEI Accession 0183634)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes geospatial files providing an updated habitat classification map covering wetland and upland coastal habitats throughout Mobile and Baldwin... -
Federal
Bathymetry Data for Portions of Lower Granite Reservoir and Vicinity, Washington and Idaho, 2009-10
Department of the Interior —
During autumn 2009 and winter 2010, the U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers (USACE), conducted a hydrographic survey... -
Federal
National Hydrography Dataset Plus High Resolution (NHDPlus HR) - USGS National Map Downloadable Data Collection
Department of the Interior —
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography... -
Federal
2020 Niobrara River Topobathymetric Lidar Validation – USGS Field Survey Data
Department of the Interior —
U.S. Geological Survey (USGS) scientists conducted field data collection efforts between August 17th and 28th, 2020 over a large stretch of the Niobrara River in... -
Federal
2021 McKenzie River Topobathymetric Lidar Validation – USGS Field Survey Data
Department of the Interior —
U.S. Geological Survey (USGS) scientists conducted field data collection efforts between July 19th and 31st, 2021 over a large stretch of the McKenzie River in Oregon... -
Federal
Geothermal Geodatabase for Wagon Wheel Hot Springs, Mineral County, Colorado
Department of Energy —
This geodatabase was built to cover several geothermal targets developed by Flint Geothermal in 2012 during a search for high-temperature systems that could be... -
Federal
Lancaster County Adult Detention Facility Geothermal Well Field Configuration
Department of Energy —
Drawing showing the configuration of 667 bore holes drilled to depth of 300 ft. for the Lancaster County Adult Detention Facility geothermal heat pump system. -
Federal
Channel Mapping of the Colorado River in Grand Canyon National Park, Arizona, May 2009, river miles 29 to 62—Data
Department of the Interior —
Bathymetric, topographic, and grain-size data were collected in May 2009 along a 33-mi reach of the Colorado River in Grand Canyon National Park, Arizona. The study... -
Federal
USGS US Topo Availability Overlay Map Service from The National Map
U.S. Geological Survey, Department of the Interior —
The USGS US Topo Availability service from The National Map consists of footprints where US Topo products are currently available. Various green tints are used to... -
Federal
Myrtle Bend Substrate Enhancement Pilot Project Extent, Kootenai River near Bonners Ferry, ID, 2014
Department of the Interior —
The substrate enhancement pilot project (SEPP) extent GIS layer represents an area where an artificial substrate will be placed. The artificial substrate, consisting... -
Federal
FSTopo topographic quadrangle - Map products
Department of Agriculture —
FSTopo is the Forest Service Primary Base Map Series (1:24,000 scale for the lower 48 and Puerto Rico, 1:63,360 for Alaska) quadrangle maps. FSTopo products cover the... -
State
MD iMAP: Maryland USGS Topo Grids - Quad Grid
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The USGS 7.5' quadrangle grid for Maryland. Feature Service Layer Link:...