2,927 datasets found
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Digital data sets that describe aquifer characteristics of the High Plains aquifer in western Oklahoma
U.S. Geological Survey —
This data set consists of digital polygons of constant hydraulic conductivity values for the High Plains aquifer in Oklahoma. This area encompasses the panhandle... -
MODFLOW-NWT model used in Simulation of Groundwater Flow, and Analysis of Projected Water Use for the Washita River Alluvial Aquifer, Western Oklahoma
U.S. Geological Survey —
The U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, constructed a finite-difference numerical groundwater-flow model of the Washita... -
Streamflow gain/loss in the Republican River Basin, Nebraska, April to May 1980
U.S. Geological Survey —
This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along Republican River... -
Umpqua River Oregon Tidal PhotoMosaic 1939
U.S. Geological Survey —
The Umpqua River drains 12,103 square kilometers (4,673 square miles) in southwest Oregon before flowing into the Pacific Ocean at Winchester Bay near the city of... -
Vulnerability of shallow ground water and drinking-water wells to nitrate in the United States: Model of predicted nitrate concentration in shallow, recently recharged ground water -- Input data set for population density (gwava-s_popd)
U.S. Geological Survey —
This data set represents 1990 block group population density, in people per square kilometer, in the conterminous United States. The data set was used as an input... -
Surficial geology within the Standing Rock Indian Reservation, Sioux County, North Dakota, and Corson County, South Dakota
U.S. Geological Survey —
This coverage contains information about the surficial geology for the area within the Standing Rock Indian Reservation, Sioux County, North Dakota, and Corson... -
Estimates of livestock holdings in counties in the conterminous United States as reported in the 1987 Census of Agriculture
U.S. Geological Survey —
This coverage contains estimates of livestock holdings in counties in the conterminous United States as reported in the 1987 Census of Agriculture (U.S. Department of... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- Points for the top of the Lower Floridan aquifer below the LISAPCU, constrained
U.S. Geological Survey —
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of... -
Site 15 Missouri River Bathymetry and Velocimetry Data at Structure A5910 on U.S. Highway 24 at Waverly, Missouri, July 2011 through May 2017
U.S. Geological Survey —
These data are high-resolution bathymetry (riverbed elevation) and depth-averaged velocities in ASCII format, generated from hydrographic and velocimetric surveys of... -
Estimates of discharge from wastewater treatment plants for 1,518 U.S. Geological Survey study watersheds, 1978 through 2012
U.S. Geological Survey —
This product consists of a table of annual discharge estimates in millions of gallons per day from wastewater treatment plants (WWTPs) for 1,518 watersheds in the... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- Thickness regions of the upper confining unit
U.S. Geological Survey —
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of... -
Digital Elevation Model (DEM) of Northern Atlantic Coastal Plain topography and bathymetry with a horizontal resolution of 100 feet and vertical resolution of 1 integer foot
U.S. Geological Survey —
This digital elevation model (DEM) for the Northern Atlantic Coastal Plain (NACP) from Long Island New York to northeastern North Carolina represents the elevation of... -
1992 Water-Table Contours of the Mojave River Ground-Water Basin, San Bernardino County, California.
U.S. Geological Survey —
This data set consists of digital water-table contours for the Mojave River Basin. The U.S. Geological Survey, in cooperation with the Mojave Water Agency,... -
Vicksburg-Jackson Confining Unit: Alabama, Arkansas, Louisiana, Missouri, Mississippi, Tennessee 2006-2008
U.S. Geological Survey —
Digital hydrogeologic surface of the Vicksburg-Jackson Confining Unit in Arkansas, Alabama, Louisiana, Missouri, Mississippi, and Tennessee. The hydrogeologic unit... -
SIR2005-5073_CBRWM_LandSegments
U.S. Geological Survey —
This data set is an ArcGIS shapefile depicting land segments in the Chesapeake Bay Watershed and adjacent states of New York, Pennsylvania, Maryland, West Virginia,... -
Digital map of areas of little or no saturated thickness for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming
U.S. Geological Survey —
This digital data set consists of boundaries for areas of little or no saturated thickness within the High Plains aquifer in the central United States. The High... -
Site 11 Missouri River Bathymetry and Velocimetry Data at Structure A5817 on Missouri State Highway 269 in Kansas City, Missouri, March 2010 through June 2015
U.S. Geological Survey —
These data are high-resolution bathymetry (riverbed elevation) and depth-averaged velocities in ASCII format, generated from hydrographic and velocimetric surveys of... -
Klamath Basin Restoration Agreement Off-Project Water Program Evapotranspiration Map for October 2004
U.S. Geological Survey —
Hydrological Information Products for the Off-Project Water Program of the Klamath Basin Restoration Agreement U.S. Geological Survey Open-File Report 2012-1199 U.S.... -
National Land Cover Database 2001 (NLCD01) Imperviousness Layer Tile 4, Southeast United States: IMPV01_4
U.S. Geological Survey —
This 30-meter resolution data set represents the imperviousness layer for the conterminous United States for the 2001 time period. The data have been arranged into...
2,927 datasets found