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  4. Water-quality and streamflow datasets used in the Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2012

Water-quality and streamflow datasets used in the Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2012

Dates

Start Date
1972
End Date
2012
Publication Date
Revision
2017-07-07

Citation

De Cicco, L.A., Sprague, L.A., Murphy, J.C., Riskin, M.L., Falcone, J.A., Stets, E.G., Oelsner, G.P., and Johnson, H.M., 2017, Water-quality and streamflow datasets used in the Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2012 (ver. 1.1 July 7, 2017): U.S. Geological Survey data release, https://doi.org/10.5066/F7KW5D4H.

Summary

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 of the National Water-Quality Program. One of the major goals of the NAWQA project is to determine how water-quality conditions change over time. To support that goal, long-term consistent and comparable monitoring has been conducted on streams and rivers throughout the Nation. Outside of the NAWQA project, the USGS and other Federal, State, and local agencies also have collected long-term water-quality data to support their own assessments of changing water-quality conditions. Data from these multiple sources have been combined to support one of the most comprehensive [...]

Child Items (2)

Contacts

Point of Contact :
Laura A. De Cicco
Originator :
Laura A. De Cicco, Lori A. Sprague, Jennifer C. Murphy, Melissa L. Riskin, James A. Falcone, Edward G. Stets, Gretchen P. Oelsner, Henry M. Johnson
Metadata Contact :
Melissa L. Riskin
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
USGS Mission Area :
Water Resources
SDC Data Owner :
Office of Planning and Programming

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browse-graphic_SKT&WRTDS.jpg thumbnail 418.6 KB image/jpeg
ver1.1_text.txt 380 Bytes text/plain
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Revision 1.1 by Melissa Riskin on July 7, 2017. To review the changes that were made, see "ver1.1_text.txt" in the attached files section.

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Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F7KW5D4H

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