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Federal
Three-dimensional point measurements of basic water-quality parameters in Lake Michigan at 63rd Street Beach near Chicago, Illinois (September 22, 2016)
Department of the Interior —
These data were collected as part of the Great Lakes Restoration Initiative (GLRI) project template 678-1 entitled "Evaluate immediate and long-term BMP effectiveness... -
Federal
Near-Surface Spatial Water-Quality Surveys along the Caloosahatchee River in June and July 2021, south Florida
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides spatial water-quality data collected from the Caloosahatchee River on June 21-22 and July 20, 2021, south... -
Federal
Continuous water quality sensor data from the main channel and a backwater of the Upper Mississippi River from 2015-2018
Department of the Interior —
This dataset includes high-frequency sensor data collected during four consecutive summers from buoys deployed at main channel and backwater sites in Pool 8 of the... -
Federal
Water physical, chemical, and biological vertical observational data at multiple levels from fixed mooring CHRP2 in the central basin of Lake Erie, Great Lakes region from 2021-06-17 to 2021-09-28 collected by National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research, University of Michigan (NCEI Accession 0250293)
National Oceanic and Atmospheric Administration, Department of Commerce —
The data in this record contains water physical, chemical, and biological vertical observational data from fixed mooring CHRP2 in the central basin of Lake Erie,... -
Federal
Map Layer: Lake Pontchartrain Beach Algal Bloom Monitoring during September 2019
National Oceanic and Atmospheric Administration, Department of Commerce —
Water quality data was collected by the United States Army Corp of Engineers at numerous locations along the shore of Lake Ponchartrain, Louisiana during the month of... -
Federal
Velocity measurements collected at stationary locations (verticals) in the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam, Kentucky and Indiana, June 26–29, 2017 (survey #2)
Department of the Interior —
Velocity and water-quality surveys were completed along an approximately 71-mile reach of the Ohio River between Markland Locks and Dam (river mile 531.5) and... -
Federal
Physical, chemical, and biological water quality monitoring data to support detection of Harmful Algal Blooms (HABs) in western Lake Erie, collected by the Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research since 2012
National Oceanic and Atmospheric Administration, Department of Commerce —
Blooms of nuisance and toxic cyanobacteria, referred to as cyanobacteria harmful algal blooms (cHABs), occur annually in Lake Erie and pose a threat to human health,... -
Federal
Velocity measurements collected along cross-section lines (transects) in the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam, Kentucky and Indiana, June 26–29, 2017 (survey #2)
Department of the Interior —
Velocity and water-quality surveys were completed along an approximately 71-mile reach of the Ohio River between Markland Locks and Dam (river mile 531.5) and... -
Federal
Water-quality data from two sites on Milford Lake, Kansas, July 26-27 and August 30-31, 2015
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides continuously-measured water-quality data collected from two sites on Milford Lake, Kansas, during July 26-27... -
Federal
Water-quality data from four Indian Creek sites, Johnson County, Kansas, July 22-25, 2014 and August 21-27, 2015
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides continuously measured water-quality data collected from four Indian Creek sites in Johnson County, Kansas... -
Federal
Data, code, and documents supporting the manuscript entitled, "Comparing fluorometric methods ( in vivo vs extracted) for cyanoHAB monitoring in six Rhode Island ponds"
U.S. Environmental Protection Agency —
This GitHub repository contains the data and code used in a study to compare the accuracy and precision of several handheld and benchtop fluorometers at meausuring... -
Federal
Physical, chemical, and biological water quality observation data at multiple levels from an array of fixed moorings to support hypoxia research in the central basin of Lake Erie, Great Lakes region collected by the NOAA Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research, University of Michigan, since 2017
National Oceanic and Atmospheric Administration, Department of Commerce —
Episodes of low dissolved oxygen are common during the summer in the bottom water of the central basin of Lake Erie. Dissolved oxygen and temperature observations at... -
Federal
Lake Pontchartrain Beach Harmful Algal Bloom Monitoring from May to September 2020 (NCEI Accession 0251826)
National Oceanic and Atmospheric Administration, Department of Commerce —
Water quality data was collected by the United States Army Corp of Engineers at numerous locations along the shore of Lake Ponchartrain and the Tangipahoa River in... -
Federal
Lake Pontchartrain Beach Algal Bloom Monitoring during September 2019 (NCEI Accession 0225522)
National Oceanic and Atmospheric Administration, Department of Commerce —
Water quality data was collected by the United States Army Corp of Engineers at numerous locations along the shore of Lake Ponchartrain, Louisiana during the month of... -
Federal
2014 Harsha Lake Flyover - Water Chemsitry Data Used For Turbidity Study
U.S. Environmental Protection Agency —
This data is a large suite of coincident surface water observations for many different physical, chemical, and biological properties of the water in a reservoir in... -
Federal
Water-quality measurements (at depths) collected at stationary locations (verticals) in the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam, Kentucky and Indiana, October 27–November 4, 2016 (survey #1)
Department of the Interior —
Velocity and water-quality surveys were completed along an approximately 71-mile reach of the Ohio River between Markland Locks and Dam (river mile 531.5) and... -
Federal
Stability testing results for stock solutions to standardize calibration of field fluorescence sensors
Department of the Interior —
Optical sensors measuring fluorescence of dissolved organic matter (fDOM) are increasingly used in water quality studies because they provide proxy measurements for a... -
Federal
Water-quality profiles within the Caloosahatchee River and twelve fiberglass tanks, during experimental nutrient addition treatments, 2019
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides water-quality data collected from the Caloosahatchee River and 12 fiberglass tanks located within the... -
Federal
Water-quality profiles within the Caloosahatchee River and twelve fiberglass tanks, during experimental nutrient addition treatments, 2020
Department of the Interior —
The dataset includes water-quality sensor readings collected by the U.S Geological Survey (USGS) from the Caloosahatchee River at the Franklin Lock and Dam and 12... -
Federal
Exploratorium (Turner)
National Oceanic and Atmospheric Administration, Department of Commerce —
Timeseries data from 'Exploratorium (Turner)' (exploratorium-turner)