2,339 datasets found
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Federal
Water quality, nutrient, and phytoplankton data from Franks Tract, Mildred Island, and neighboring channels in the California Sacramento-San Joaquin Delta: 2022 and 2023 High-resolution mapping surveys
Department of the Interior —
Surface water quality, water isotope, and phytoplankton enumeration data were collected to evaluate the impact of an Emergency Drought Barrier (EDB) in False River in... -
Federal
Names of 10-digit hydrologic unit code (HUC10) watersheds in the state of Tennessee
Department of the Interior —
This data release consists of the data used to develop SPAtially Referenced Regression On Watershed(SPARROW) attributes models for estimating loads of total... -
Federal
Water Quality Data from Kodiak National Wildlife Refuge Water Quality Assessment in Alaska Refuges Project sites.
Department of the Interior —
Water quality tabular dataset provided by the USGS National Water Quality Laboratory in Denver, Colorado. -
Federal
Water Quality Data from Tetlin National Wildlife Refuge Water Quality Assessment in Alaska Refuges Project sites.
Department of the Interior —
Water quality tabular dataset provided by the USGS National Water Quality Laboratory in Denver, Colorado. -
Federal
Water Quality Data from Togiak National Wildlife Refuge Water Quality Assessment in Alaska Refuges Project sites.
Department of the Interior —
Water quality tabular dataset provided by the USGS National Water Quality Laboratory in Denver, Colorado. -
Federal
Southeast Coast Network Assessment of Estuarine Water Quality at Canaveral National Seashore, 2009-2024
Department of the Interior —
The Southeast Coast Network assessed water-quality at Canaveral Island National Seashore as part of the National Park Service Vital Signs Monitoring Program.... -
Federal
Southeast Coast Network Discrete Nutrient Data 2006-2019
Department of the Interior —
Dataset contains discrete nutrient data collected at the following parks: Cape Hatteras National Seashore, Cape Lookout National Seashore, Fort Pulaski National... -
Federal
Southeast Coast Network Assessment of Estuarine Water Quality at Cumberland Island National Seashore, 2007-2022
Department of the Interior —
The Southeast Coast Network assessed water-quality at Cumberland Island National Seashore as part of the National Park Service Vital Signs Monitoring Program.... -
Federal
Klamath Network mountain ponds and lakes monitoring master data: 2013-2019
Department of the Interior —
Data from ponds and lakes surveyed during lake monitoring at CRLA, LAVO, and REDW, starting in 2013. See protocol... -
Federal
Water quality and seagrass datasets for Estuarine Nutrient Enrichment Monitoring Data Analysis—Trend Analysis for Northeast Coastal and Barrier (NCBN) I&M Network Parks
Department of the Interior —
Tabular datasets in text format (.CSV) containing data on water quality (discrete and continuous) and seagrass extent and health. -
Federal
Southeast Coast Network Assessment of Estuarine Water Quality at Timucuan Ecological and Historic Preserve, 2008-2023
Department of the Interior —
The Southeast Coast Network assessed water-quality at Timucuan Ecological and Historical Preserve as part of the National Park Service Vital Signs Monitoring Program.... -
Federal
Southeast Coast Network Assessment of Estuarine Water Quality at Fort Pulaski National Monument, 2007-2023
Department of the Interior —
The Southeast Coast Network assessed water-quality at Fort Pulaski National Monument as part of the National Park Service Vital Signs Monitoring Program. Monitoring... -
Federal
Southeast Coast Network Assessment of Estuarine Water Quality at Fort Matanzas National Monument, 2012-2022
Department of the Interior —
The Southeast Coast Network assessed water-quality at Fort Matanzas National Monument as part of the National Park Service Vital Signs Monitoring Program. Monitoring... -
Federal
Transboundary Aquifer Assessment Program—Water-Quality Data from Groundwater Wells in the Hueco Bolson near El Paso, Texas, August 2016—June 2017
Department of the Interior —
The Transboundary Aquifer Assessment Act was established to systematically assess priority aquifers along the U.S.-Mexico international boundary. The priority... -
Federal
Historical produced water chemistry data compiled for the Edison, Mountain View, and Ant Hill Oil Fields and vicinity, Kern County, California
Department of the Interior —
This digital dataset contains historical geochemical and other information for 481 samples of produced water (PW) from 408 sites in the Edison, Mountain View, and Ant... -
Federal
Vulnerability of shallow ground water and drinking-water wells to nitrate in the United States: Model of predicted nitrate concentration in U.S. ground water used for drinking (simulation depth 50 meters) -- Input data set for glacial till (gwava-dw_gtil)
Department of the Interior —
This data set represents the presence or absence of poorly sorted glacial till east of the Rocky Mountains in the conterminous United States. The data set was used as... -
Federal
Historical produced water chemistry data compiled for the Edison, Mountain View, and Ant Hill Oil Fields and vicinity, Kern County, California
Department of the Interior —
This digital dataset contains historical geochemical and other information for 481 samples of produced water (PW) from 408 sites in the Edison, Mountain View, and Ant... -
Federal
Nitrogen, phosphorus, and suspended-sediment loads and trends measured at the Chesapeake Bay River Input Monitoring stations: Water years 1985-2017
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring... -
Federal
Long-term water quality conditions in sentinel streams at Isle Royale National Park and Grand Portage National Monument
Department of the Interior —
This is a project-based dataset resulting from a collaborative study of long-term trends in water quality, hydrology, and meteorological phenomena in the Lake...
2,339 datasets found