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Federal
USGS Water-Quality Data for the Nation - National Water Information System (NWIS) recent views
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection NGDA 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
USFWS National Wetlands Inventory recent views
Department of the Interior —
This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate... -
Federal
ATTAINS Assessments recent views
U.S. Environmental Protection Agency —
State water quality assessment decisions reported to EPA under the Integrated Report (IR), and Clean Water Act Sections 303(d) and 305(b). This service provides... -
Federal
USGS Surface-Water Data for the Nation - National Water Information System (NWIS) recent views
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
USGS Groundwater Data for the Nation - National Water Information System (NWIS) recent views
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
USGS Water Use Data for the Nation - National Water Information System (NWIS) recent views
Department of the Interior —
The U.S. Geological Survey's National Water-Use Information Program is responsible for compiling and disseminating the nation's water-use data. The USGS works in... -
Federal
Groundwater depletion in the United States (1900-2008) recent views
Department of the Interior —
A natural consequence of groundwater withdrawals is the removal of water from subsurface storage, but the overall rates and magnitude of groundwater depletion in the... -
Federal
Boomer seismic navigation from USGS cruise 2002-015-FA from Pamlico Sound, North Carolina (bbb2002015_tracklines.shp) recent views
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
EJ Grants POP recent views
U.S. Environmental Protection Agency —
This geospatial dataset contains points that depict the locations of, and information about, environmental justice grant places of performance. EPA grants are... -
Federal
Chesapeake Bay (M130) Bathymetric Digital Elevation Model - NOAA/NOS Estuarine Bathymetry recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in the Chesapeake Bay Estuary. -
Federal
From Past to Present: Ecosystem Services and People of the Guana Peninsula - NERRS/NSC(NERRS Science Collaborative) recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
For over 6,000 years, people have called the Guana Peninsula home, largely due to the bountiful resources of the estuary. These resources, both natural and cultural,... -
Federal
Chirp shotpoint navigation from USGS cruise 2004-005-FA from Pamlico Sound, North Carolina (bbc2004005_shots.shp) recent views
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Land cover classification dataset recent views
Department of the Interior —
These are two land cover datasets derived from Landsat Thematic Mapper and Operational Land Imager (spatial resolution 30-m)Path 014 and Rows 032 and 033 surface... -
Federal
Narragansett Bay, RI (M020) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Bathymetry for Narragansett Bay was derived from fifteen surveys containing 165,184 soundings. Three older, less accurate, overlapping surveys were entirely omitted,... -
Federal
Thickness distribution of the most recent sandy tsunami deposit in the Salmon River estuary, Oregon recent views
Department of the Interior —
This portion of the data release provides the spatial thickness distribution of sandy deposits inferred to have been deposited at the Salmon River, OR by a circa 1700... -
Federal
Delaware Bay, DE/NJ (M090) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Bathymetry for Delaware Bay was derived from seventeen surveys containing 321,774 soundings. No surveys were omitted. The surveys dated from 1945 to 1993. The total... -
Federal
St. Johns River, FL (S180) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Bathymetry for the St. Johns River was derived from thirty-two surveys containing 158,931 soundings. No surveys were omitted. The average separation between soundings... -
Federal
WARMER-2 model inputs and projections for three tidal wetland sites across San Francisco Bay estuary recent views
Department of the Interior —
Understanding the rates and patterns of tidal wetland elevation changes relative to sea-level is essential for understanding the extent of potential wetland loss over... -
Federal
LEAN-Corrected DEM for Suisun Marsh recent views
Department of the Interior —
Lidar-derived digital elevation models often contain a vertical bias due to vegetation. In areas with tidal influence the amount of bias can be ecologically...