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USGS Water-Quality Data for the Nation - National Water Information System (NWIS)
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 Virgin Islands,... -
Lake Huron seamless topobathymetric digital elevation model
Modifications were made to an existing Lake Huron topobathy data set to interpolate areas of missing near shore elevation data. Areas with missing elevation data were not... -
Digital data sets that describe aquifer characteristics of the High Plains...
This data set consists of digitized water-level elevation contours for the High Plains aquifer in western Oklahoma. This area encompasses the panhandle counties of Cimarron,... -
USGS Groundwater Data for the Nation - National Water Information System (NWIS)
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 Virgin Islands,... -
Map 09: ArcGIS layer showing contours of the 50 percentile of water levels...
Statistical analyses and maps representing mean, high, and low water-level conditions in the surface water and groundwater of Miami-Dade County were made by the U.S. Geological... -
Water-level data and results for slug tests performed in 17 wells in Wake...
A water-supply plan is being developed for Wake County, North Carolina, in accordance with the 50-year planning window used by the North Carolina Division of Water Resources for... -
Lake Erie seamless topobathymetric digital elevation model shaded relief map
Modifications were made to an existing Lake Erie topobathy data set to interpolate areas of missing near shore elevation data. Areas with missing elevation data were not...