1,906 datasets found
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Federal
Data and citations describing the connections between agriculture and water quality in the United States
Department of the Interior —
This U.S. Geological Survey data release provides the data and citations for selected tables and figures in “Agriculture-A river runs through it-The connections... -
State
Drinking Water - Laboratory Water Quality Results
State of California —
The Division of Drinking Water requires laboratories to submit water quality data directly. The data is received, and published twice monthly on the Division's water... -
Federal
Curecanti National Recreation Area Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Nitrogen, Phosphorus, and Suspended-Sediment Loads and Trends measured in Nine Chesapeake Bay Tributaries: Trends in Annual Loads, Water Years 1985 - 2015
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data... -
Federal
CONUS_extent
U.S. Environmental Protection Agency —
The dataset provided here contains the added pixel quality assurance (QA) flags that help ensure validity of satellite-derived water quality estimates in freshwater... -
Federal
1:500,000-scale dissolved solids in ground water in the Basin and Range Province of Nevada
Department of the Interior —
This data set consists of 1:500,000-scale areas of dissolved solids in the Basin and Range Province of Nevada. The sources of this data set are sheets 3 and 4 of a... -
Federal
Water-quality datasets and E. coli predictions for selected streams in the Upper Duck River Watershed, central Tennessee, 2007-2010
Department of the Interior —
From October 2007 through September 2010, the U.S. Geological Survey (USGS) in cooperation with the Tennessee Duck River Development Agency monitored water quality at... -
Federal
Data Quality Assurance - Laboratory duplicates
Department of the Interior —
This dataset includes data quality assurance information concerning the Relative Percent Difference (RPD) of laboratory duplicates. No laboratory duplicate... -
Federal
Nitrogen, Phosphorus, and Suspended-Sediment Loads and Trends measured in Nine Chesapeake Bay Tributaries: Annual Loads - Water Years 1985-2015
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data... -
Federal
Data from Lisa Chang’s 1994 Pre-Ph.D. Dissertation Research from Shaver Hollow
Department of the Interior —
This data package was created 2025-01-14 15:12:40 by NPSTORET and includes selected project, location, and result data. Data were collected in advance of a Ph.D.... -
Federal
Cape Cod National Seashore Long-Term Hydrologic Monitoring Data from CACOHYDRO Project from 1999-2024 as of 2025-04-10
Department of the Interior —
This data package was created 2025-04-10 14:47:33 by NPSTORET and includes selected project, location, and result data. Data contained in the Cape Cod National... -
Federal
Data from Decadal Change in Groundwater Quality Web Site, 1988-2014, Version 2.0
Department of the Interior —
Evaluating Decadal Changes in Groundwater Quality: Groundwater quality data were collected from 5,000 wells between 1988-2001 (first sampling event) by the U.S.... -
Federal
Groundwater quality data from Bristol and Cadiz Basins, San Bernardino County, California, USA
Department of the Interior —
Water chemistry data from wells sampled by Standard Lithium Ltd. in Bristol and Cadiz Basins in San Bernardino County, California, USA -
Federal
Chesapeake Bay Nontidal Network 1985-2014: Monthly Loads
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data... -
Federal
Water Quality Data from the Yukon River Basin in Alaska and Canada Data Quality Assurance Field Blanks
Department of the Interior —
This dataset contains data collected from field blanks. Field blanks are deionized water processed in the field by community technicians using processing methods... -
Federal
Data Quality Assurance - Instrument Detection Limits
Department of the Interior —
This dataset includes laboratory instrument detection limit data associated with laboratory instruments used in the analysis of surface water samples collected as... -
Federal
Datasets from Groundwater-Quality Data from the National Water-Quality Assessment Project, January through December 2014 and Select Quality-Control Data from May 2012 through December 2014
Department of the Interior —
Groundwater-quality data were collected from 559 wells as part of the National Water-Quality Assessment Project of the U.S. Geological Survey National Water-Quality... -
Federal
Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1980-2015
Department of the Interior —
The National Water Quality Network (NWQN) for Rivers and Streams includes 113 surface-water river and stream sites monitored by the U.S. Geological Survey (USGS)... -
Federal
Groundwater Quality Data from the National Water Quality Assessment Project, May 2012 through December 2013: data tables and metadata files
Department of the Interior —
Groundwater-quality data were collected from 748 wells as part of the National Water-Quality Assessment Project of the U.S. Geological Survey National Water-Quality... -
Federal
Water Quality Collected on Lake Erie Transects on June 24, 2015
Department of the Interior —
This data release supports the following publication: Hittle, Elizabeth, 2017, Longshore Water-Current Velocity and the Potential for Transport of Contaminants: A...
1,906 datasets found