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Federal
USGS Water-Quality Data for the Nation - National Water Information System (NWIS)
Department of the Interior —
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... -
Federal
Water chemistry data for samples collected at groundwater sites in the Placerita Oil Field study area, June 2018–November 2018, Los Angeles County, California
Department of the Interior —
The California State Water Resources Control Board (State Water Board) initiated the Oil and Gas Regional Monitoring Program (RMP) to assess effects of oil and gas... -
Federal
Datasets for the U.S. Geological Survey - Idaho National Laboratory groundwater and surface-water monitoring networks, v1.1
Department of the Interior —
A collection of analysis-ready datasets for the U.S. Geological Survey - Idaho National Laboratory (USGS-INL) groundwater and surface-water monitoring networks,... -
Federal
U.S. Geological Survey National Real-Time Water Quality Data for the Nation Data Service
Department of the Interior —
The U.S. Geological Survey National Real-Time Water Quality (NRTWQ) Data Service (https://nrtwq.usgs.gov) provides computed concentrations and loads for sediment,... -
Federal
Escherichia coli data from samples collected in the Little Blue River and tributaries in Independence, MO, during the 2010-2016 recreation seasons
Department of the Interior —
The dataset contains Escherichia coli (E. coli) concentrations and loads that were measured and calculated from samples collected from the Little Blue River and its... -
Federal
Phytoplankton data for Cheney Reservoir near Cheney, Kansas, June 2001 through September 2020 (ver. 3.0, August 2021)
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data collected from Cheney Reservoir, Kansas, during June 2001 through September 2020. All data... -
Federal
Water chemistry data for samples collected at groundwater and surface-water sites in the San Ardo Oil Field study area, March 2019–May 2021, Monterey County, California
Department of the Interior —
The California State Water Resources Control Board (State Water Board) initiated the Oil and Gas Regional Monitoring Program (RMP) to assess effects of oil and gas... -
Federal
Water Quality Parameter Data Summarized in the 1999 Report Entitled: Baseline Water Quality Inventory, Abraham Lincoln Birthplace National Historical Park
Department of the Interior —
This file contains the water quality data summarized in the 1999 report entitled: Baseline Water Quality Inventory, Abraham Lincoln Birthplace National Historical... -
Federal
Associated data for Water- and Sediment-Quality in the Albemarle Sound, North Carolina, 2012–14, Appendix 1
Department of the Interior —
These are the quality control data and results for water, phytoplankton, and bed sedment samples collected for the subject study. -
Federal
Field water-quality measurements of dissolved oxygen and specific conductance in Puerto Mosquito, Isla de Vieques, Puerto Rico (June 22, 2016)
Department of the Interior —
This dataset contains the selected physical properties and chemical constituents that were measured at Puerto Mosquito, Isla de Vieques on June 22, 2017. A cross-... -
Federal
Water-, Sediment-, and Biological-Quality Data for Waters Receiving Runoff from Five Bridges in South Carolina, 2013 to 2018
Department of the Interior —
This dataset contains water-, sediment-, and biological-quality data collected immediately upstream and downstream from 5 bridges in 3 physiographic provinces... -
Federal
Water Quality Parameter Data Summarized in the 2003 Report Entitled: Baseline Water Quality Inventory, Dinosaur National Monument
Department of the Interior —
This file contains the water quality data summarized in the 2003 report entitled: Baseline Water Quality Inventory, Dinosaur National Monument. The data and locations... -
Federal
Water Quality Monitoring Locations from the 1994 Report Entitled: Baseline Water Quality Inventory, Acadia National Park
Department of the Interior —
This file contains the locations at which water quality data was summarized in the 1994 report entitled: Baseline Water Quality Inventory, Acadia National Park. The... -
Federal
Water Quality Parameter Data Summarized in the 1994 Report Entitled: Baseline Water Quality Inventory, Acadia National Park
Department of the Interior —
This file contains the water quality data summarized in the 1994 report entitled: Baseline Water Quality Inventory, Acadia National Park. The data and locations... -
Federal
Water chemistry data for samples collected at groundwater sites in the Santa Maria Valley Oil Field study area, July 2018–March 2019, Santa Barbara County, California
Department of the Interior —
The California State Water Resources Control Board (State Water Board) initiated the Oil and Gas Regional Monitoring Program (RMP) to assess effects of oil and gas... -
Federal
Paired Watershed Data for Pleasant Valley Creek and Ridgeway Branch, Wisconsin 2006-2016
Department of the Interior —
This data release includes three sets of data collected for a farm- and field-focused phosphorus reduction study in south-central, Wisconsin, USA. Paired samples... -
Federal
GRSM NPSTORET Descriptive Statistics - Period of Record
Department of the Interior —
Table of water sample results for individual creeks within Great Smoky Mountains National Park -
Federal
Determination of water transparency depth in Caño Boquerón, Cabo Rojo and Puerto Mosquito, Isla de Vieques; Puerto Rico, July 2015 - July 2016
Department of the Interior —
A secchi disk is used to estimate the water transparency depth of surface-water bodies. Secchi disk depth was measured monthly at Caño Boquerón, Cabo Rojo, and Puerto... -
Federal
In-situ incubation of light-and-dark bottles for the estimation of phytoplankton productivity in Caño Boquerón, Cabo Rojo and Puerto Mosquito, Isla de Vieques, Puerto Rico
Department of the Interior —
This dataset contains measurements of dissolved oxygen concentrations collected at Caño Boquerón in Cabo Rojo, and Puerto Mosquito, Isla de Vieques, Puerto Rico. The... -
Federal
Water Quality Monitoring Locations from the 2003 Report Entitled: Baseline Water Quality Inventory, Dinosaur National Monument
Department of the Interior —
This file contains the locations at which water quality data was summarized in the 2003 report entitled: Baseline Water Quality Inventory, Dinosaur National Monument....