2,710 datasets found
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Federal
BLM OR Culverts Point Hub
Department of the Interior —
CULVERTS_PUB_PT: This dataset defines attributes for major and minor culvert structures. According to BLM Manual 9100, a culvert is “a conduit or passageway, not... -
Federal
Dataset from Bunker Hill sediments microcosm study
U.S. Environmental Protection Agency —
A laboratory-based microcosm study was conducted from September 2023 to July 2024 by the Office of Research (ORD) Cincinnati Lab (ORD-CESER-LRTD-CAISB). QA Category B... -
Federal
September 2000 Most Probable 24-Month Study
Department of the Interior —
The Most Probable 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge,... -
Subwatersheds
District of Columbia —
This dataset is a complete digital hydrologic unit boundary layer to the subwatershed (12-digit) 6th level at 1:24,000 scale. This data set consists of geo-referenced... -
Federal
Edge of water boundary of Old Erie Canal
Department of the Interior —
The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200... -
Federal
Data for the report Properties of Basin-Fill Deposits, a 1971–2000 Water Budget, and Surface-Water-Groundwater Interactions in the Upper Humboldt River Basin, Northeastern Nevada
Department of the Interior —
This USGS data release represents the data from the following 2013 publication: Plume, R.W., and Smith, J.L., 2013, Properties of basin-fill deposits, a 1971–2000... -
Federal
Monthly Diversions from the Surface-Water Network of the Central Valley Hydrologic Model (CVHM)
Department of the Interior —
This digital dataset contains the monthly diversions from the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an... -
Federal
Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Green Bay, U.S.: Degree Flowlines
Department of the Interior —
This dataset is part of the U.S. Geological Survey (USGS) Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) initiative. These data represent the flowline... -
Federal
Model Archive Summary for Turbidity Derived Suspended-Sediment Concentrations at 11455420 Sacramento River at Rio Vista, California (2015-2020)
Department of the Interior —
This Model Archive Summary (MAS) describes the development of a turbidity derived suspended-sediment concentration (SSC) time-series computation model. The MAS... -
Federal
Russian River Integrated Hydrologic Model (RRIHM): Wells
Department of the Interior —
This dataset provides a shapefile containing the the agricultural wells used in the Russian River Coupled Groundwater and Surface-Water Flow Model (GSFLOW) model. -
Federal
Connecting River Systems Restoration Assessment Dikes
Department of the Interior —
This dataset represents the location of dikes within the Connecting River Systems Restoration Assessment (CRSRA) study area. For more information, see the full data... -
Federal
Patuxent Shapefiles depicting the valley bottom areas.
Department of the Interior —
The shapefiles depict the valley bottom areas over which HEC-RAS model results were summarized. Valley bottoms were manually delineated in ArcMap by visually... -
Federal
UMRS Floodplain Inundation Depths - Pool 13
Department of the Interior —
Floodplain inundation is believed to be the dominant physical driver of an array of ecosystem patterns and processes in the Upper Mississippi River System (UMRS).... -
Federal
Chickasaw National Recreation Area Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Russian River Integrated Hydrologic Model (RRIHM): Streamflow-Routing (SFR) layer used to define the segment and reach data
Department of the Interior —
This is a shapefile of the streamflow network. This dataset contains the SFR segment and reach data along with the non-calibrated Streamflow-Routing (SFR) package... -
Federal
Aztec Ruins National Monument Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Wupatki National Monument Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Saint Croix National Scenic River Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Local and Global Geodatabases Used in South Carolina StreamStats 2024
Department of the Interior —
In cooperation with the South Carolina Department of Transportation, the U.S. Geological Survey (USGS) updated the foundational geospatial layers for the South...
2,710 datasets found