Catalog - Data.gov

Found 257 datasets matching "Chlorophyll and Nutrient".

Federal
Global change expedition : nutrient, chlorophyll-a and primary productivity data, NOAA Ship Mt. Mitchell, 1988-07-14 to 1988-09-06 (NCEI Accession 9000186)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
Chlorophyll data from NOAA's Global Change Expedition in July-September 1988 was submitted by Dr. D.W. Frazel of RSMAS (University of Miami). The expedition was conducted aboard NOAA Ship Mt....
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Search relevance: 105.86 | Views last month: 0
Federal
Global change expedition : nutrient, chlorophyll-a and primary productivity data, NOAA Ship Mt. Mitchell, 1988-07-14 to 1988-09-06 (NCEI Accession 9000187)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
Nutrient data from NOAA'S Global Change Expedition in July-September 1988 was submitted by Dr. Dennis W. Frazel of RSMAS (University of Miami). The expedition was conducted aboard NOAA Ship Mt....
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Search relevance: 104.23 | Views last month: 0
Federal
Nutrient, chlorophyll, oxygen, and others taken by CTD water samples from the USCGC Healy, cruise HE1702, in the Bering and Chukchi Seas from 2017-08-26 to 2017-09-15 (NCEI Accession 0231437)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-05-03T00:00:00.000+00:00
This dataset contains nutrient, chlorophyll, oxygen, and others taken by CTD water samples from the USCGC Healy, cruise HE1702, in the Bering and Chukchi Seas, and the Arctic Ocean. Discrete water...
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Search relevance: 94.22 | Views last month: 0
Federal
Ocean CTD Chlorophyll Nutrient Data - Juvenile Salmon & Ocean Ecosystem Survey
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-03-20T00:00:00.000+00:00
FY20 will mark the 23nd year of sampling, making the Juvenile Salmon and Ocean Ecosystem Survey (JSOES) the longest running salmon survey on the west coast. JSOES has clearly demonstrated...
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Search relevance: 78.46 | Views last month: 0
Federal
Estimates of lake nitrogen, phosphorus, and chlorophyll-a concentrations to characterize harmful algal bloom risk across the United States
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-15
The objective of this research was to predict nutrient, chlorophyll-a, and associated harmful algal bloom, hypoxia, and eutrophication effects in US lakes. This research used nutrient and...
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Search relevance: 62.17 | Views last month: 46
Federal
Obsolete - AFSC/RACE/EcoFOCI: 2011 Fall Bering Sea Mooring Cruise DY11-04/3DY11
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-02-29T00:00:00.000+00:00
Our scheduled departure time was delayed due to a combination of weather and shipb??s equipment problems (navigation light, engine). The weather slowed our transit time to Bering Site 2 from...
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Search relevance: 60.16 | Views last month: 0
Federal
BAROMETRIC PRESSURE and Other Data from ALPHA HELIX and Other Platforms From Bering Sea from 1985-01-01 to 1995-01-06 (NCEI Accession 9500145)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-19T00:00:00.000+00:00
The accession contains Conductivity, Temperature and Depth (CTD); Chlorophyll; and Nutrient data collected in Bering Sea as part of Inner Shelf Transfer and Recycling (ISHTAR) program collected...
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Search relevance: 59.92 | Views last month: 0
Federal
Water Quality Data from South Florida Ecosystem Restoration Cruises along the Florida Reef Tract, Florida Bay and Southwest Florida (NCEI Accession 0247167)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-04T00:00:00.000+00:00
The dataset is from the South Florida Ecosystem Restoration Cruises on R/V Walton Smith and R/V Hogarth. Data has been collected bimonthly since 1998 at fixed stations along the Florida Reef...
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Search relevance: 58.45 | Views last month: 0
Federal
Water Quality, Nutrients and Chlorophyll Data in Biscayne Bay, Government Cut and Offshore Reefs (NCEI Accession 0248362)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-05T00:00:00.000+00:00
The dataset is from monthly Biscayne Bay Water Quality Sampling. Sites were selected to overlap with locations occupied by FDEP and DERM in order to increase temporal resolution of their long-term...
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Search relevance: 57.45 | Views last month: 0
Federal
Field measurements, laboratory, and field experimental data for Sky Pond, Rocky Mountain National Park Colorado, nutrient and warming study, 2015-2017
- Organization: Department of the Interior
- Updated: 2021-03-12T00:00:00Z
The data include measurements of chlorophyll a and algal stoichiometry from benthic algae collected from Sky Pond, Rocky Mountain National Park, Colorado, in 2015-2017; results of nutrient...
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Search relevance: 56.38 | Views last month: 0
Federal
Discrete profile and surface underway measurements of carbonate chemistry and others hydrographic and chemical parameters, collected during R/V Neeskay and R/V Osprey cruises in Lake Michigan from 2017-05-01 to 2022-04-30 (NCEI Accession 0259963)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-29T00:00:00.000+00:00
This dataset consists of discrete profile and surface underway measurements of carbonate chemistry and others hydrographic and chemical parameters, collected during R/V Neeskay and R/V Osprey...
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Search relevance: 55.22 | Views last month: 0
Federal
Research Article: BMC Ecology
- Organization: U.S. Department of Health & Human Services
- Updated: 2025-09-06
Background In spite of very low nutrient concentrations in its vicinity – both column and pore waters-, the Posidonia oceanica of the Revellata Bay displays high biomass and...
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Search relevance: 54.52 | Views last month: 1
Federal
NODC Standard Format Primary Productivity 1 (F029) Data (1958-1983) (NCEI Accession 0014152)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-20T00:00:00.000+00:00
This dataset contains data from measurements of primary productivity. The data are collected to provide information on nutrient levels and nutrient flow in offshore areas. In addition to cruise...
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Search relevance: 50.76 | Views last month: 0
Federal
Nutrients and chlorophyll data for Long Island Sound from 1952-03-05 to 1959-11-09 (NCEI Accession 9000037)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
This dataset contains two files of nutrient and chlorophyll data for Long Island Sound collected from 1952-59. The data were originally collected by G.A. Riley, Bingham Institute of Oceanography,...
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Search relevance: 50.75 | Views last month: 0
Federal
Physical, chemical, and biological data from the THOMAS WASHINGTON on the TASADAY Expedition, Legs I, II, III, and IV, in the Pacific and Indian Oceans from 1973-06-05 to 1973-09-06
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-10-16T00:00:00.000+00:00
Nutrient and pigment (chlorophyll) data received by NODC's Ocean Climate Laboratory. These data were collected as part of the Scripps TASADAY expedition in the Pacific and Indian Oceans during...
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Search relevance: 49.04 | Views last month: 0
Federal
Southeast Coast Network Discrete Nutrient Data 2006-2019
- Organization: Department of the Interior
- Updated: 2020-12-01T00:00:00Z
Dataset contains discrete nutrient data collected at the following parks: Cape Hatteras National Seashore, Cape Lookout National Seashore, Fort Pulaski National Monument, Cumberland Island...
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Search relevance: 48.17 | Views last month: 0
Federal
Water quality dataset 2021_2023_Ayvazian
- Organization: U.S. Environmental Protection Agency
- Updated: 2025-06-25
This Excel file contains data collected over three years (2021-2023) at the aquaculture farm in Potter Pond, RI, and one year (2023) at Pt Judith aquaculture farm in Pt Judith, RI. The data...
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Search relevance: 47.96 | Views last month: 0
Federal
Nutrient Hydrography Database from bottle casts from the Gulf of Maine from 02 August 1932 to 13 July 1991 (NCEI Accession 9600089)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-19T00:00:00.000+00:00
Physical and nutrients data were collected from bottle casts from the Gulf of Maine. Data were collected in support of the Gulf of Maine Regional Marine Research Program from 02 August 1932 to 13...
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Search relevance: 47.64 | Views last month: 0
Federal
Physical, nutrient, chlorophyll a and plankton abundance data collected from CTD and bottle casts aboard the R/Vs OCEANUS and ENDEAVOR in the Western Sargasso Sea and Northeast U.S. Shelf from 2004 to 2005 (NCEI Accession 0053611)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-05-08T00:00:00.000+00:00
Physical, chemical and biologic parameters were measured in the Western Sargasso Sea and Northeast U.S. shelf aboard R/V Endeavor from 13 May to 31 May, 2004 and aboard R/V Oceanus from 24 May to...
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Search relevance: 46.90 | Views last month: 0
Federal
Physical oceanographic data in the eastern Bering Sea, February 2000
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-03-03T00:00:00.000+00:00
The primary objective of this cruise was to conduct bottom trawl sampling in the head of Bering Canyon to collect ripe adult arrowtooth flounder (ATF) and conduct deep 60 cm bongo plankton tows to...
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Search relevance: 46.81 | Views last month: 0

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