Catalog - Data.gov

Found 306 datasets matching "Numeric Data Sets > Chemistry".

Federal
Carbonate Chemistry Dynamics on Southeast Florida coral reefs from 2014-05-27 to 2015-09-03 (NCEI Accession 0185741)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-02-28T00:00:00.000+00:00
These data are from the article “Seasonal carbonate chemistry dynamics on southeast Florida coral reefs: localized acidification hotspots from navigational inlets” published in Frontiers in Marine...
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Search relevance: 33.50 | Views last month: 0
Federal
Water quality surveys in Culebra: comprehensive assessment of inorganic nutrient concentrations 2023-05-03 to 2024-05-21 (NCEI Accession 0306499)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-11-04T00:00:00.000+00:00
This record describes water quality inorganic nutrient concentration metrics collected monthly between May 2023 to May 2024 to provide reference data of nearshore and watershed water quality on...
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Search relevance: 30.69 | Views last month: 0
Federal
Water quality surveys in Culebra: human dietary tracers—caffeine and sucralose—concentrations from 2023-05-03 to 2024-05-21 (NCEI Accession 0309236)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-11-05T00:00:00.000+00:00
This record describes water quality human dietary tracer concentration metrics collected monthly between May 2023 to May 2024 to provide reference data of nearshore water quality on the island of...
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Search relevance: 30.46 | Views last month: 0
Federal
CTD and Water Chemistry data of the Eastern Pacific Redox Experiment of May - June 2000 (NODC Accession 0000833)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
The Eastern Pacific Redox Experiment (EPREX) took place 24 May to 28 June 2000 on the R/V Roger Revelle. The first station was at the Hawaii Ocean Time Series "station ALOHA", 60 miles north of...
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Search relevance: 29.97 | Views last month: 0
Federal
Atlantic Ocean Acidification Test-Bed -- Net Ecosystem Calcification and Net Ecosystem Productivity, Flower Garden Banks, FY2015
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-06-09T00:00:00.000+00:00
The AOAT project is engaged in monitoring/modeling efforts designed to: a) establish methodologies for monitoring, assessing, and modeling the impacts of Ocean Acidification (OA) on coral reef...
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Search relevance: 29.63 | Views last month: 0
Federal
Turbulent Transfer Velocity within Benthic Boundary Layer of Cheeca AOAT. 2012
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-08T00:00:00.000+00:00
The AOAT project is engaged in monitoring/modeling efforts designed to: a) establish methodologies for monitoring, assessing, and modeling the impacts of Ocean Acidification (OA) on coral reef...
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Search relevance: 29.29 | Views last month: 0
Federal
Experimental evaluation of nutrient and disease treatment effects on Acropora cervicornis (NCEI Accession 0299892)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-12-20T00:00:00.000+00:00
Acropora cervicornis fragments of each genotype were evenly and haphazardly assigned to two nutrient treatments: ambient nutrients (Ambient) or elevated ammonium (NH4). Each nutrient treatment...
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Search relevance: 28.43 | Views last month: 0
Federal
Temperature, Salinity, and Water Chemistry Data from the Comprehensive Environmental Monitoring Program of the Ocean Thermal Energy Conversion Plant at Keahole, Island of Hawaii, from Shallow and Deep Intake Pipes during 1982-2004 (NODC Accession 0001623)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
The NATURAL ENERGY LABORATORY OF HAWAII AUTHORITY (NELHA) is a state agency that operates a unique and innovative ocean science and technology park in Kailua-Kona on the island of Hawaii. It...
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Search relevance: 28.03 | Views last month: 0
Federal
Atlantic Ocean Acidification Test-Bed -- OA Time-Series, Cheeca Rocks, Florida Reef Tract FY2012
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-06-01T00:00:00.000+00:00
The AOAT project is engaged in monitoring/modeling efforts designed to: a) establish methodologies for monitoring, assessing, and modeling the impacts of Ocean Acidification (OA) on coral reef...
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Search relevance: 27.99 | Views last month: 0
Federal
ICON - Buccoo Reef 2013 Meteorological and Oceanographic Observations (NODC Accession 0123996)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-09-30T00:00:00.000+00:00
The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral bleaching, and other...
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Search relevance: 27.89 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Calcification data derived from coral core measurements for La Parguera Reef in Puerto Rico between 1991 and 2015 (NCEI Accession 0177878)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-11-12T00:00:00.000+00:00
This archive package contains long-term calcification data from coral cores extracted from La Parguera Reef in Puerto Rico as part of the NOAA Coral Reef Conservation Program’s (CRCP’s) National...
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Search relevance: 27.60 | Views last month: 0
Federal
Temperature, Salinity, Dissolved Oxygen, and Chloropigment Profile Data from R/V Oscar Elton Sette Cruise OES 04-03 near American Samoa along Meridional Transects between 10S and 17S along 169W and 170.5W in March 2004 (NODC Accession 0014889)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
The Ecosystems and Oceanography Division of the Pacific Islands Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration (NOAA), conducted a...
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Search relevance: 27.32 | Views last month: 0
Federal
Stream discharge, turbidity, and suspended sediment concentration in Fagaʻalu watershed, American Samoa from 2012-01-12 to 2016-11-15 (NCEI Accession 0191818)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-07-27T00:00:00.000+00:00
Data on water level (stage), turbidity (T), and suspended sediment concentration (SSC) were collected in the Fagaʻalu watershed in American Samoa from 2012-2016. Stage data were combined with a...
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Search relevance: 27.32 | 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: 26.98 | Views last month: 0
Federal
Sediment monitoring and benthic faunal sampling adjacent to the Sand Island ocean outfall, Oahu, Hawaii, 1986-2010 (NODC Accession 9900088)
- 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 Sand Island ocean outfall were sampled from 1986-2010. To assess the environmental quality, sediment grain size and sediment chemistry were...
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Search relevance: 26.65 | Views last month: 0
Federal
Water temperature, carbonate chemistry, and growth rates of Acropora cervicornis from the Florida keys, 2014-05-23 to 2016-07-26 (NCEI Accession 0164322)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-07-21T00:00:00.000+00:00
Data were collected as part of the CRCP-funded project "Coral restoration in natural ocean acidification refugia." Carbonate chemistry parameters and temperature data describe environmental...
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Search relevance: 26.64 | Views last month: 0
Federal
Pore water studies reef flat sediments, Kaneohe Bay, Oahu, HI (NODC Accession 0000271)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2000-09-14T00:00:00.000+00:00
Geochemical behavior of the upper 70 cm of permeable reef flat sediments on Checker Reef, Oahu, Hawaii was examined using spatial and temporal changes in pore water dissolved oxygen, nitrate,...
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Search relevance: 26.56 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Calcification data derived from coral core measurements for Flower Gardens East Bank Reef between 1969 and 2014 (NCEI Accession 0177879)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-11-12T00:00:00.000+00:00
This archive package contains calcification data from coral cores extracted from Flower Gardens East Bank Reef as part of the NOAA Coral Reef Conservation Program’s (CRCP’s) National Coral Reef...
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Search relevance: 26.31 | Views last month: 0
Federal
ICON - Angel's Reef 2013 Meteorological and Oceanographic Observations (NODC Accession 0123995)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-09-30T00:00:00.000+00:00
The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral bleaching, and other...
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Search relevance: 26.28 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Calcification data derived from coral core measurements for Cheeca Rocks and Little Conch Reef in the Florida Keys between 2003 and 2011 (NCEI Accession 0177876)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-11-12T00:00:00.000+00:00
This archive package contains long-term calcification data from coral cores extracted from Cheeca Rocks and Little Conch Reef in the Florida Keys as part of the NOAA Coral Reef Conservation...
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Search relevance: 26.10 | Views last month: 0

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