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Determination of water transparency depth in Caño Boquerón, Cabo Rojo and Pue...
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 Mosquito,... -
Zooplankton Data for Cheney Reservoir near Cheney, Kansas, October 2008 throu...
This U.S. Geological Survey (USGS) data release provides zooplankton data collected from Cheney Reservoir, Kansas, during October 2008 through July 2021. All data are reported... -
Associated data for Water- and Sediment-Quality in the Albemarle Sound, North...
This data release contains environmental and quality control results for chemical, biological, and physical sampling of water and bed sediment from Albemarle Sound and... -
Concentration of total and dissolved forms of phosphorus and nitrogen from th...
This dataset describes the storm event mean concentrations and loads of total and dissolved forms of phosphorus and nitrogen from paired samples collected in the control and... -
Escherichia coli data from samples collected in the Little Blue River and tri...
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 tributaries... -
Water-, Sediment-, and Biological-Quality Data for Waters Receiving Runoff fr...
This dataset contains water-, sediment-, and biological-quality data collected immediately upstream and downstream from 5 bridges in 3 physiographic provinces (Piedmont, Upper... -
Escherichia coli data from samples collected in the Little Blue River and tri...
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 tributaries... -
Daily values calculated using 15-minute continuously recorded hydrologic and ...
The dataset contains daily values of hydrologic and physical parameters. These daily values were calculated from continuous (15-minute) data collected from continuous water... -
Associated data for Water- and Sediment-Quality in the Albemarle Sound, North...
These are all the chemical, biological, and physical results collected in July and August 2012 for the subject study. -
Near shore water chemistry data from Island of Hawaii and Lanai 1988-2011 (NO...
Coastal water quality was measured at seven shoreline locations on the west side of the Island of Hawaii and one site on Lanai, Hawaii during 1988-2011. Each location had over... -
USGS Water-Quality Data for the Nation - National Water Information System (N...
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 Virgin Islands,... -
Gross primary production estimates and associated light, sediment, and water ...
These data were compiled to model the effects of flow regime and bed grain size distributions on rates of gross primary production (GPP) in the Colorado River below Glen Canyon... -
Associated data for Water- and Sediment-Quality in the Albemarle Sound, North...
These are the quality control data and results for water, phytoplankton, and bed sedment samples collected for the subject study. -
Phytoplankton data for Cheney Reservoir near Cheney, Kansas, June 2001 throug...
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data collected from Cheney Reservoir, Kansas, during June 2001 through September 2020. All data are... -
Phytoplankton data for Milford Lake and the Republican River, Kansas, May 201...
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data collected from Milford Lake and the Republican River, Kansas, during May 2016 through June 2020. All... -
Associated data for Water- and Sediment-Quality in the Albemarle Sound, North...
These are the quality control data and results for water, phytoplankton, and bed sedment samples collected for the subject study. -
Concentration of total and dissolved forms of phosphorus and nitrogen from th...
This dataset describes the storm event mean concentrations and loads of total and dissolved forms of phosphorus and nitrogen from paired samples collected in the control and... -
Water-, Sediment-, and Biological-Quality Data for Waters Receiving Runoff fr...
This dataset contains water-, sediment-, and biological-quality data collected immediately upstream and downstream from 5 bridges in 3 physiographic provinces (Piedmont, Upper... -
Paired Watershed Data for Pleasant Valley Creek and Ridgeway Branch, Wisconsi...
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 collected in... -
Water-, Sediment-, and Biological-Quality Data for Waters Receiving Runoff fr...
This dataset contains water-, sediment-, and biological-quality data collected immediately upstream and downstream from 5 bridges in 3 physiographic provinces (Piedmont, Upper...
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