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Federal
Discrete water-quality data for the Kansas River and tributaries, July 2012 - September 2016
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides discrete water-quality data collected from four sites on the Kansas River and four of its tributaries during... -
Federal
2024 Grand Lake St. Marys flow cytometry data for planktothrix
U.S. Environmental Protection Agency —
This data set includes flow cytometry data for planktothrix in samples collected from Grand Lake St. Marys and downstream waterways in 2024. -
Federal
A quantitative analysis of non-coral communities at sites along a water quality gradient in the bay off of Aua, American Samoa: taxa species and counts of macroinvertebrates, benthic microalgae, and benthic foraminifera from samples collected between 2022-09-11 to 2022-09-26 (NCEI Accession 0284083)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data package includes a quantitative analysis of non-coral communities at sites along a water quality gradient off of Aua, American Samoa in 2022. These datasets... -
Federal
Phytoplankton assemblage dynamics in relation to environmental conditions in a riverine lake: Upper Mississippi River
Department of the Interior —
Phytoplankton samples were collected from Lake Pepin (a natural, riverine lake on the Upper Mississippi River) from 2012-2014. The dataset includes phytoplankton... -
Federal
Vertical profiles of water quality and phytoplankton data from five lakes in the Adirondack Park, New York State, 2021
Department of the Interior —
This data release contains phytoplankton data and vertical profile measurements of water quality and light in oligotrophic (low nutrient) lakes within the Adirondack... -
Federal
Seneca Lake, New York spatial water-quality data, July 9-10 and October 9-10, 2019
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides high-resolution, nearshore, spatial water-quality data collected from Seneca Lake, New York, on July 9-10 and... -
Federal
Benthic cover data collected at High Priority Reef Areas by the Guam Long-term Coral Reef Monitoring Program from 2010-08-04 to 2024-11-19 (NCEI Accession 0285768)
National Oceanic and Atmospheric Administration, Department of Commerce —
The data in this package include benthic percent cover data collected at High Priority Reef Areas by the Guam Long-term Coral Reef Monitoring Program (GLTMP). These... -
Federal
Recommendations for temporal aggregation of water quality data from multi-platform satellite constellations
U.S. Environmental Protection Agency —
Data represents satellite derived measures of cyanobacteria biomass across largest US lakes. This dataset is not publicly accessible because: Already publicly... -
Federal
Skaneateles Lake, New York spatial water-quality data, August 23, 2018
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides high-resolution, nearshore, spatial water-quality data collected from Skaneateles Lake, New York, on August... -
Federal
AndersonLake_datasets
U.S. Environmental Protection Agency —
The data include sequences, qPCR, RT-qPCR, water nutrients and cyanotoxins. -
Federal
2025 Grand Lake St. Marys flow cytometry data for planktothrix
U.S. Environmental Protection Agency —
This data set includes flow cytometry data for planktothrix in samples collected from Gran Lake St. Marys and downstream waterways in 2025 -
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
Phtoplankton_qPCR_Dataset
U.S. Environmental Protection Agency —
The dataset including qPCR, phytoplankton counts and water quality parameters are used for the evaluation of phytoplankton identification and quantification and... -
Federal
River-Chla-qPCR dataset
U.S. Environmental Protection Agency —
This dataset is the evaluation of eutrophication in rivers based on quantitative polymerase chain reactions (qPCRs) of phytoplankton. The qPCR data of 2017, 2018, and... -
Federal
NOAA Data
U.S. Environmental Protection Agency —
Data owner is Sachidananda Mishra (sachi.mishra@noaa.gov) and Richard Stumpf at NOAA. This dataset is not publicly accessible because: Data is property of NOAA. It... -
Federal
Cyanotoxin concentrations in extracts from cyanobacteria colonies, plankton net tows, and Solid Phase Adsorption Toxin Tracking (SPATT) samplers in western rivers, lakes, and reservoirs, including drinking water sources in the Oregon Cascades: 2016-2020
Department of the Interior —
This data release contains cyanotoxin concentrations for microcystins, cylindrospermopsins, anatoxins, and saxitoxins assessed using Enzyme-Linked Immunosorbent... -
Federal
Glucose Suppressed Cyanobacterial Abundance
U.S. Environmental Protection Agency —
Data shows that prophylactic addition of glucose to Harsha Lake water samples could inhibit cyanobacteria growth based on metagenomic sequencing data used to examine... -
Federal
Cyanobacterial frequency at drinking water intakes
U.S. Environmental Protection Agency —
This study presents the first large-scale assessment of cyanobacterial frequency and abundance at surface drinking water intakes across the United States. Public... -
Federal
CONUS_extent
U.S. Environmental Protection Agency —
MERIS and OLCI satellite data with CI_cyano algorithm quantify the spatial extent of cyanobacteria. This dataset is associated with the following publication:...