Catalog - Data.gov

Found 23 datasets matching "Numeric Data Sets > Chemical Contaminants".

Federal
National Status and Trends: Faga'alu, American Samoa Sediment Contaminants Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-11-01T00:00:00.000+00:00
Worldwide coral reefs are being threatened by a range of human activities. Sedimentation, overfishing, global climate change, ship groundings, pathogens and pollution are some of the major...
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Search relevance: 55.52 | Views last month: 0
Federal
National Status and Trends: Bioeffects Program - Biscayne Bay, Florida (1995-1996) Database
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-05-01T00:00:00.000+00:00
The toxicity of sediments in Biscayne Bay and many adjoining tributaries was determined as part of a bioeffects assessments program managed by NOAA's National Status and Trends Program. Biscayne...
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Search relevance: 53.21 | Views last month: 0
Federal
National Status and Trends: Vieques, Puerto Rico Tissue Contaminants Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-11-01T00:00:00.000+00:00
Worldwide coral reef ecosystems are being threatened by a range of human activities. Sedimentation, overfishing, global climate change, ship groundings, pathogens and pollution are some of the...
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Search relevance: 50.43 | Views last month: 0
Federal
National Status and Trends: Guanica, Puerto Rico Contaminants Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-01T00:00:00.000+00:00
This project assesses chemical contaminant status in sediment and coral tissues (Porites astroides) collected in and around Guanica Bay, Puerto Rico in 2009. Parameters monitored include sediment...
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Search relevance: 50.20 | Views last month: 0
Federal
National Status and Trends: Mussel Watch Project
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-12T00:00:00.000+00:00
Mussel Watch represents the longest running continuous contaminant monitoring program in U.S. coastal and Great Lakes waters and was created in response to concerns over environmental quality of...
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Search relevance: 42.18 | Views last month: 0
Federal
National Status and Trends: Bioeffects Program - St. Thomas East End Reserves (STEER) Database
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2011-06-15T00:00:00.000+00:00
The purpose of this effort was to characterize the extent and magnitude of chemical contamination in the St. Thomas East End Reserves or STEER, as part of a larger project to develop an integrated...
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Search relevance: 40.93 | Views last month: 0
Federal
National Status and Trends: Bioeffects Program - Southwest Puerto Rico Chemical Contaminant Assessment Summary
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-05-23T00:00:00.000+00:00
The purpose of the project was to characterize the extent and magnitude of chemical contamination in southwest Puerto Rico, as part of a larger effort to link coral condition with chemical...
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Search relevance: 40.90 | Views last month: 0
Federal
NCCOS Assessment: Baseline Chemical Contaminants Data from the Nuuuli Pala Lagoon, American Samoa from 2017-07-11 to 2017-07-14 (NCEI Accession 0208106)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-11-14T00:00:00.000+00:00
This dataset represents a one-time sediment sampling effort from the Nu’uuli Pala Lagoon, American Samoa. A suite of organic and inorganic parameters were quantified at twelve randomly selected...
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Search relevance: 31.48 | Views last month: 0
Federal
NCCOS Assessment: Assessment of organic and inorganic chemical contaminants in the sediments of the Salt River Bay National Historical Park and Ecological Preserve, St. Croix, US Virgin Islands, 2018-09-04 to 2018-09-06 (NCEI Accession 0220105)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-07T00:00:00.000+00:00
This dataset contains results from the analysis of sediments for chemical contaminants including organic contaminants like hydrocarbons and pesticides, and inorganic contaminants like metals,...
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Search relevance: 31.01 | Views last month: 0
Federal
NCCOS Assessment: Assessing Land Based Sources of Pollution in Tinian, Commonwealth of the Northern Mariana Islands, from 2013-08-27 to 2013-08-30 (NCEI Accession 0241439)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-06T00:00:00.000+00:00
This tabular dataset is the result of field sampling of coral tissues (Pocillopora damicornis) and subsequent laboratory chemical analysis for pollutant levels in Tinian, Commonwealth of the...
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Search relevance: 30.93 | Views last month: 0
Federal
Sediment Monitoring and Benthic Faunal Sampling Adjacent to the Barbers Point Ocean Outfall, Oahu, Hawaii, 1986-2010 (NODC Accession 9900098)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
Benthic fauna and sediment in the vicinity of the Barbers Point (Honouliuli) ocean outfall were sampled from 1986-2010. To assess the environmental quality, sediment grain size and sediment...
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Search relevance: 30.81 | Views last month: 0
Federal
National Status and Trends, Benthic Surveillance Project DNA-Xenobiotic Adducts Data, 1991, National Centers for Coastal Ocean Science
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1992-01-01T00:00:00.000+00:00
In order to determine the current status of and to detect any long-term trends in the environmental quality of U.S. nearshore waters, NOAA initiated the National Status and Trends program in 1984...
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Search relevance: 27.76 | Views last month: 0
Federal
NCCOS Assessment: Quantification of Sediment Contaminants Before and After Port Everglades, Florida Dredging 2020-11-15 to 2021-03-16 (NCEI Accession 0282807)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-09-27T00:00:00.000+00:00
This dataset represents a two time sediment sampling effort, occurring before and after the dredging project at Port Everglades. Samples were taken before dredging (sampling on 11.15.20) and after...
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Search relevance: 27.39 | Views last month: 0
Federal
NCCOS Assessment: Chemical contaminants data from the Faga’alu Bay and Watershed, American Samoa before and after best management practices from 2014-01-18 to 2022-04-06 (NCEI Accession 0302885)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-16T00:00:00.000+00:00
This dataset represents a “before and after” sediment sampling effort from Faga’alu Bay and watershed, American Samoa, to evaluate the effectiveness of best management practices at a quarry site. ...
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Search relevance: 26.11 | Views last month: 0
Federal
NCCOS Assessment: Chemical contaminants in the sediments in the St. Croix East End Marine Park (STXEEMP): Organic and inorganic chemical contaminants in sediments from STXEEMP, St. Croix, 2021-03-11 to 2021-06-04 (NCEI Accession 0306532)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-01T00:00:00.000+00:00
This dataset contains results from the analysis of sediments for chemical contaminants including organic contaminants like hydrocarbons and pesticides, and inorganic contaminants like metals,...
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Search relevance: 24.87 | Views last month: 0
Federal
NCCOS Assessment: Water Quality in Fagatele Bay, National Marine Sanctuary of American Samoa, from 2019-04-22 to 2019-04-26 (NCEI Accession 0247462)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-02-23T00:00:00.000+00:00
This dataset represents water quality chemistry information for Fagatele Bay, a unit of the National Marine Sanctuary of American Samoa (NMSAS). Contaminant groups quantified were: pesticides,...
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Search relevance: 19.82 | Views last month: 0
Federal
NCCOS Assessment: Effects of amoxicillin exposure on the early life stages of sea urchins, oysters, and corals in 2021 to 2022 (NCEI Accession 0303131)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-04T00:00:00.000+00:00
In FY2022 (June 2021- September 2022), we conducted six experiments to determine the effect of amoxicillin exposure on marine invertebrates: one on the development of sea urchin (Lytechinus...
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Search relevance: 17.90 | Views last month: 0
Federal
Organic chemical contaminants measured by PED (polyethylene device) passive water samplers deployed at Cocos Island, Guam from 2017-09-18 to 2017-10-30 (NCEI Accession 0184259)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-03-08T00:00:00.000+00:00
The Cocos Island, Guam PEDs (polyethylene device) passive water sampler data set contains results of the analysis from Project 31181 funded by NOAA’s Coral Reef Conservation Program. The project...
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Search relevance: 16.38 | Views last month: 0
Federal
NCCOS Assessment: Effects of three pesticides on the survival and settlement behavior of Caribbean coral larvae (NCEI Accession 0303148)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-16T00:00:00.000+00:00
This project investigates the lethal and sublethal effects of three pesticides (Thiamethomoxamine, Dinotefuran, and Acetamiprid) on the survival of the corals Arcropora cervicornis and Orbicella...
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Search relevance: 15.57 | Views last month: 0
Federal
National Status and Trends, Benthic Surveillance Project Aryl Hydrocarbon Hydrolase (AHH) Data, 1988-1992, National Centers for Coastal Ocean Science
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1992-01-01T00:00:00.000+00:00
In order to determine the current status of and detect any long-term trends in the environmental quality of U.S. nearshore waters, NOAA initiated the National Status and Trends program in 1984...
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Search relevance: 15.45 | Views last month: 0

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