-
Federal
Monitoring Data for Willow Creek Lake, Nebraska, 2012–14—Sampling Data
Department of the Interior —
Chemistry data were collected or compiled from stream water, lake water, and groundwater. Stream water samples were collected more frequently to capture the range of... -
Federal
Tissue Concentrations and Congener Profiles of Harmful Algal Toxins in Seabirds, Forage Fish, and Other Organisms
Department of the Interior —
These data are in four tables and contain results from screening tissues of marine organisms for the presence of harmful algal bloom (HAB) toxins: saxitoxin and its... -
Federal
Phytoplankton Community Composition in Western Lake Erie Basin and Northeast Ohio, 2016-2018
Department of the Interior —
This dataset contains a tabular file of phytoplankton abundance and community composition analysis in samples collected from two sites in the Western Lake Erie Basin... -
Federal
Caloosahatchee River, Florida, Nutrient-Enrichment Mesocosms: USGS Phytoplankton Taxonomic Quantification February 2021, May 2021, July 2021
Department of the Interior —
Quantitative phytoplankton data was collected as part of an interdisciplinary and multiagency experimental study investigating harmful algal bloom (HAB) dynamics in... -
Federal
Compilation of State-Level Freshwater Harmful Algal Bloom Recreational and Drinking Water Guidelines for the Conterminous United States as of 2022
Department of the Interior —
This data release contains a national compilation of state-level qualitative and quantitative guidance for a variety of environmental indicators that are used to... -
Federal
Caloosahatchee River Nutrient Enrichment Mesocosms: Phytoplankton Taxonomic Quantification September 2019, June 2020, September 2020, February 2021
Department of the Interior —
An interdisciplinary and multiagency study was undertaken to study harmful algal bloom (HAB) dynamics on the Caloosahatchee River, which drains to the west from Lake... -
Federal
Cladophora biomass and supporting data collected in the Great Lakes, 2018 (ver. 2.0, June 2023)
Department of the Interior —
This dataset records Cladophora and associated benthic algae, collectively Cladophora community or submerged aquatic vegetation (SAV), biomass collected during the... -
Federal
Seneca Lake, New York phytoplankton data, October 9-10, 2019
Department of the Interior —
This U.S. Geological Survey (USGS) data release provides phytoplankton data collected from Seneca Lake, New York between October 9-10, 2019. All data are reported as... -
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
Sperm motility of quagga mussels exposed to cyanobacteria in a laboratory bioassay, 2016.
Department of the Interior —
These data contain information about sub-lethal effects of cyanobacteria exposure on quagga mussel. Sub-lethal effects of cyanobacteria exposure on quagga mussel... -
Federal
Phytoplankton Community Composition in Western Lake Erie, 2014-2018; Grand Traverse Bay, Lake Michigan, 2015; and Saginaw Bay, Lake Huron, 2015
Department of the Interior —
This dataset contains a tabular file of phytoplankton abundance and community composition analysis in samples collected from eight sites in the Western Lake Erie... -
Federal
Multi-source Discrete Chlorophyll Data in the Illinois River Basin, 1981–2023
Department of the Interior —
This data release contains discrete chlorophyll data, specifically corrected chlorophyll a, uncorrected chlorophyll a, and pheophytin pigments, from inland waters in... -
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
Consumer-oriented phosphorus and nitrogen footprints for the U.S.
U.S. Environmental Protection Agency —
The P footprint approach described here emulates the N footprint approach described by Leach et al (2012), with updated (circa 2013-2015 ) values for N from Leach et... -
Federal
Time lags in watershed nitrogen and phosphorus input-output balances: A forty-four year record of the Willamette River Basin
U.S. Environmental Protection Agency —
The following 4 tables accompany the peer-reviewed journal article GS Metson, J Lin, JE Compton, JA Harrison. "Where have all the nutrients gone? Long-term Decoupling... -
Federal
Microcosm experiment data of microcystin-degrading bacteria in Lake Erie source waters and drinking-water plants, 2015-18
Department of the Interior —
In 2015-2018, the U.S. Geological Survey (USGS) in cooperation with the U.S. Environmental Protection Agency Great Lakes Restoration Initiative investigated the...