Folders: ROOT > ScienceBase Catalog > National Water-Quality Assessment Project > National Water Quality Network > Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1963-2019 ( Show all descendants )
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ROOT _ScienceBase Catalog __National Water-Quality Assessment Project ___National Water Quality Network ____Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1963-2019 Filters
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The National Water Quality Network (NWQN) for Rivers and Streams includes 110 surface-water river and stream sites monitored by the U.S. Geological Survey (USGS) National Water Quality Program, National Water-Quality Assessment (NAWQA) Project. The NWQN includes 20 large river coastal sites, 41 large river inland sites, 30 wadeable stream reference sites, 10 wadeable stream urban sites, and 9 wadeable stream agricultural sites. In addition to the 110 NWQN sites, 35 sites from the USGS Cooperative Water Program are also included in this data release. This data release provides streamflow, nutrient, pesticide and sediment data collected and analyzed by NWQN and other historical water-quality networks from 1950-2020....
Categories: Data;
Tags: United States,
nutrient content,
pesticide and herbicide contamination,
river systems,
sediment transport,
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