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Water-quality and streamflow datasets used in Weighted Regressions on Time,...
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project.... -
Geochemical Database for the Brackish Groundwater Assessment of the United...
Brackish groundwater (BGW), defined for this assessment as having a dissolved-solids concentration between 1,000 and 10,000 milligrams per liter is an unconventional source of... -
San Pedro River Aquifer Data Release - Transboundary Aquifer Assessment...
This is a release of data presented in the report "Binational Study of the Transboundary San Pedro Aquifer", Callegary and others, 2016: Callegary, J.B., Minjárez Sosa, I.,... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of...
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S.... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of...
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S.... -
Water-quality trends for rivers and streams in the Delaware River Basin...
The datasets provided here are the input data used to run the Seasonal Kendall Trend (SKT) tests and Weighted Regressions on Time, Discharge, and Season (WRTDS) models. SKT... -
Water-quality trends for rivers and streams in the Delaware River Basin...
The datasets provided here are the output from the Seasonal Kendall Trend (SKT) test and Weighted Regressions on Time, Discharge, and Season (WRTDS) model that characterize... -
Data for: Estimation of field-based benchmarks from a background specific...
There are 3 data sets. Two zip files contain paired biological (benthic macroinvertebrate genera) (Data Biological.zip) and water quality data (Data Environmental.zip). These... -
Hawaii Play Fairway Analysis: USGS data for Geothermal Wells in Hawaii
Aqueous chemistry and well metadata from the USGS for Geothermal Wells in Hawaii -
Petroleum well data used for preliminary regional groundwater salinity...
This digital dataset is comprised of two separate data files that contain total dissolved solids, well construction, and well identifying information for 1,131 petroleum wells... -
Calcium, magnesium and total dissolved solids data as well as modeled...
These data were compiled to quantify the role of Lake Powell in modulating salinity and reducing overall salt flux from the Upper Colorado River Basin downstream. In addition,... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of...
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S.... -
Water-quality and streamflow datasets used in Weighted Regressions on Time,...
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project.... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of...
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S.... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of...
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S.... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of...
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S.... -
Data for: A field-based model of the relationship between extirpation of...
The data is provided in 2 zip files that share site identifiers. One data set contains biological (genus benthic invertebrate) data (Data Biological.zip) and the other contains... -
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of...
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S.... -
Water-quality and streamflow datasets used in Weighted Regressions on Time,...
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project.... -
Inorganic chemistry data for groundwater wells near selected oil fields in...
This digital dataset contains geochemical and other information for 1,209 samples of groundwater from 343 wells located within 3-miles of the Buena Vista, Elk Hills, Midway-...