404 datasets found
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Federal
Great Lakes Environmental Database (GLENDA)
U.S. Environmental Protection Agency —
The Great Lakes Environmental Database (GLENDA) houses environmental data collected by EPA Great Lakes National Program Office (GLNPO) programs that sample water,... -
Federal
CRED Shallow CTD Profiles; Guam; Cruise: OES0512, Data Date Range: 20051003-20051008 (NODC Accession 0039382).
National Oceanic and Atmospheric Administration, Department of Commerce —
CRED shallow Conductivity-Temperature-Depth (CTD) casts are vertical profiles (max 30 meter depth, downcast only) of temperature, conductivity and pressure. Data are... -
Federal
CalHABMAP - HABs Humboldt data
National Oceanic and Atmospheric Administration, Department of Commerce —
The California Harmful Algal Bloom Monitoring and Alert Program (CalHABMAP) collects weekly phytoplankton and water quality data at eight piers along the Central and... -
Federal
Plankton species relative abundance data collected during R/V Bellows cruise BE-1322 in the DeSoto Canyon, Gulf of Mexico from 2013-06-02 to 2013-06-04 (NCEI Accession 0175422)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset reports plankton species relative abundances from sites off the Florida Panhandle Bight at the head of DeSoto Canyon. Plankton samples were collected... -
Federal
Primary productivity derived from ocean color remote sensing
National Oceanic and Atmospheric Administration, Department of Commerce —
Ocean color remote sensing provide routine, synoptic observations of the ocean surface at spatial and temporal resolutions not attainable by moored or ship-based... -
Federal
Phytoplankton Monitoring Network (PMN) - Sampling Sites
National Oceanic and Atmospheric Administration, Department of Commerce —
A qualitative collection of data that includes salinity, temperature, phytoplankton counts and abundance ratios obtained from surface tows in the estuarine and marine... -
Federal
NOAA NCCOS: New England Red Tide Research
National Oceanic and Atmospheric Administration, Department of Commerce —
Alexandrium blooms are one of several algal bloom types often called "red tides," but more correctly referred to as Harmful Algal Blooms (HABs). Alexandrium produces... -
Federal
C-HARM v2 Nowcast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present
National Oceanic and Atmospheric Administration, Department of Commerce —
The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L, the probability of particulate... -
Federal
Assessment of nutrients and water-quality constituents at the Sacramento-San Joaquin River Confluence during a phytoplankton bloom in July 2017
Department of the Interior —
This report documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta in the... -
Federal
Water Quality and Molecular Data for Upper Klamath Lake, OR, 2016
Department of the Interior —
Upper Klamath Lake, located in southern Oregon, is a hypereutrophic lake where cyanobacterial blooms, dominated by Aphanizomenon flos-aquae (AFA), occur every summer.... -
Federal
CRED Shallow CTD Profiles; Saipan, Commonwealth of the Northern Mariana Islands; Cruise: OES0307, Data Date Range: 20030821-20030822 (NODC Accession 0039382).
National Oceanic and Atmospheric Administration, Department of Commerce —
CRED shallow Conductivity-Temperature-Depth (CTD) casts are vertical profiles (max 30 meter depth, downcast only) of temperature, conductivity and pressure. Data are... -
Federal
CRED Shallow CTD Profiles; Pagan, Commonwealth of the Northern Mariana Islands; Cruise: OES0511, Data Date Range: 20050906-20050908 (NODC Accession 0039382).
National Oceanic and Atmospheric Administration, Department of Commerce —
CRED shallow Conductivity-Temperature-Depth (CTD) casts are vertical profiles (max 30 meter depth, downcast only) of temperature, conductivity and pressure. Data are... -
Federal
CRED Shallow CTD Profiles; Alamagan, Commonwealth of the Northern Mariana Islands; Cruise: HI0703, Data Date Range: 20070527-20070528 (NODC Accession 0039382).
National Oceanic and Atmospheric Administration, Department of Commerce —
CRED shallow Conductivity-Temperature-Depth (CTD) casts are vertical profiles (max 30 meter depth, downcast only) of temperature, conductivity and pressure. Data are... -
Federal
Phytoplankton identification and biovolume data for field samples from Detroit Lake, Oregon, collected in August 2019 and August 2020
Department of the Interior —
This dataset contains taxonomic and biovolume data for phytoplankton sampled from Detroit Lake, OR, in August, 2019, and August, 2020. Taxonomy is reported to the... -
Federal
June 2025 Phytoplankton Counts from Southern Puget Sound and Surrounding Lakes
U.S. Environmental Protection Agency —
Tatters, A., S. Clark, and R. Labiosa. 2025. June 2025 Phytoplankton Counts from Southern Puget Sound and Surrounding Lakes. The phytoplankton counts and associated... -
Federal
Assessing spatial variability of nutrients and related water quality constituents in the California Sacramento-San Joaquin Delta at the landscape scale: 2018 High resolution mapping surveys (ver. 2.0, October 2023)
Department of the Interior —
The dataset documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta, Central... -
Federal
Everglades National Park Florida Bay water quality monitoring (2017-2024) dataset
Department of the Interior —
Florida Bay has been exposed to a series of events in the past that has led to major ecological changes. Beginning with the seagrass die-off of 2015, water quality... -
Federal
CRED Shallow CTD Profiles; Johnston Atoll, Pacific Remote Island Areas; Cruise: HI0801, Data Date Range: 20080128-20080202 (NODC Accession 0039382).
National Oceanic and Atmospheric Administration, Department of Commerce —
CRED shallow Conductivity-Temperature-Depth (CTD) casts are vertical profiles (max 30 meter depth, downcast only) of temperature, conductivity and pressure. Data are... -
Federal
Water-quality and phytoplankton data for Lake Pontchartrain and the western Mississippi Sound associated with operation of the Bonnet Carré Spillway, 2008–2020
Department of the Interior —
The Bonnet Carré Spillway (BCS), located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control... -
Federal
Nutrient Addition Experiment in the Sacramento River Deep Water Ship Channel
Department of the Interior —
Data were collected in the Sacramento River Deep Water Ship Channel (West Sacramento, CA) in support of a whole-ecosystem experiment investigating whether...
404 datasets found