Catalog - Data.gov

Found 1658 datasets matching "Earth Science > Oceans > Ocean Chemistry > Alkalinity".

Federal
Ocean Biogeochemistry in the California Current System 2007-2010 L4 Monthly
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
A coupled physical-biogeochemical ocean model (the MITgcm with BLING biogeochemistry) is a least squares fit to all available ocean observations in the region of the California Current System....
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Search relevance: 51.93 | Views last month: 0
Federal
Routine hydrography and chemical observations in Lake Nitinat, British Columbia, from 1964 to 1975 (NCEI Accession 7800331)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-09T00:00:00.000+00:00
This report contains all of the routine hydrographic and chemical measurements obtained from Lake Nitinat, British Columbia, on cruises from 1964 to 1975. In addition, the results of several...
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Search relevance: 50.22 | Views last month: 0
Federal
Seawater carbonate chemistry, dissolved metals, and environmental metadata collected from 2009 to 2017 in the shallow venting area of the Kuei-Shan-Tao volcano off Taiwan (NCEI Accession 0175781)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-09-20T00:00:00.000+00:00
A time-series of in situ seawater carbonate chemistry, dissolved major and minor metals as well as seawater environmental parameters was compiled from 2009 to 2017 in the shallow hydrothermal...
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Search relevance: 50.12 | Views last month: 0
Federal
Phytoplankton, chemical, and other data from bottle and CTD casts in the North Atlantic Ocean from 04 August 1989 to 07 September 1989 (NCEI Accession 0000399)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-16T00:00:00.000+00:00
Phytoplankton, chemical, nutrients, salinity, and other data from August 4, 1989 to September 7, 1989. Data were collected using bottle and CTD casts in the North Atlantic Ocean.
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Search relevance: 49.94 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC), pH, total alkalinity (TA), and the partial pressure of carbon dioxide (pCO2) collected from surface water samples in the Delaware Estuary from 2013-06-09 to 2015-04-06 (NCEI Accession 0167648)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-10-31T00:00:00.000+00:00
To investigate the seasonal variation of the inorganic carbon system in the Delaware Estuary, one of the largest estuaries along the U.S. east coast, pH, dissolved inorganic carbon (DIC), total...
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Search relevance: 49.89 | Views last month: 0
Federal
Physical, nutrients, and other data from CTD, MBT, XBT, and bottle casts from the Indian Ocean from 01 January 1976 to 31 December 1996 (NCEI Accession 0000462)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-05-22T00:00:00.000+00:00
Physical, nutrients, and other data were collected from CTD, MBT, XBT, and bottle casts from the Indian Ocean. Data were collected from 01 January 1976 to 31 December 1996. XBT parameters include...
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Search relevance: 49.15 | Views last month: 1
Federal
Seawater Mg/Ca and Sr/Ca ratios worldwide from 2009 to 2017 collected in 79 cruises, including coupled measured data for temperature, salinity, total alkalinity, DIC, DO, and calculated pH and CO2 (NCEI Accession 0171017)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-10T00:00:00.000+00:00
This dataset consists of seawater Mg/Ca and Sr/Ca ratios, temperature, salinity, total alkalinity, DIC and DO measured from 79 cruises between 2009 and 2017. The long debate about the conservative...
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Search relevance: 48.26 | Views last month: 0
Federal
Oceanographic temperature, salinity, nitrate, phosphate, silicate, primary productivity, pigments, pCO2 and other measurements collected using bottle and CTD from multiple platforms in the North Atlantic during 1988 to 2006 (NCEI Accession 0032053)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-08-21T00:00:00.000+00:00
Chemical, biological, and physical profile data collected as part of the Bermuda-Atlantic Time Series Study (BATS) for the period 1988-December 2006 at Bermuda Institute of Ocean Sciences. Data in...
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Search relevance: 48.25 | Views last month: 1
Federal
Oceanographic temperature, salinity, oxygen, nutrients, carbon, radiotracers, freons and other measurements collected using bottle from multiple platforms in the North Atlantic from 1991 to 2006 (NCEI Accession 0036373)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-11-09T00:00:00.000+00:00
No description was provided.
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Search relevance: 48.13 | Views last month: 0
Federal
Oceanographic profile temperature, salinity, and other measurements collected using bottle from the POLAR SEA in the Antarctic in 1984 (NCEI Accession 0000551)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
No description was provided.
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Search relevance: 48.06 | Views last month: 0
Federal
Chemical and physical oceanographic data in Irondequoit Bay, Lake Ontario, from 1969-08-01 to 1972-12-01 (NCEI Accession 7400630)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-06T00:00:00.000+00:00
This dataset consists of chemical and physical oceanographic data including water temperature, electrical conductivity, light transmission, Secchi depth, dissolved oxygen, sulfate, bromide, and...
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Search relevance: 47.73 | Views last month: 0
Federal
Water temperature, salinity, total alkalinity, carbonate chemistry, and other parameters from CTD casts and water samples collected from R/V Falkor in the Phoenix Islands Protected Area, South Pacific Ocean from 2017-10-12 to 2017-10-29 (NCEI Accession 0182941)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-12-10T00:00:00.000+00:00
This dataset contains water carbonate chemistry information and other parameters from CTD casts and corresponding water column samples collected in the Phoenix Islands Protected Area. Data...
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Search relevance: 47.56 | Views last month: 0
Federal
PHYTOPLANKTON - WET WEIGHT and Other Data from KYMA from 1970-09-30 to 1973-06-19 (NCEI Accession 7800791)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-07T00:00:00.000+00:00
No description was provided.
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Search relevance: 47.49 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, dissolved oxygen, and pH monitored from benthic Free Ocean Carbon Enrichment (FOCE) -type study in Heron Island reef flat (NCEI Accession 0113856)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-01-16T00:00:00.000+00:00
Ocean acidification poses multiple challenges for coral reefs on molecular to ecological scales, yet previous experimental studies of the impact of projected CO2 concentrations have mostly been...
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Search relevance: 47.46 | Views last month: 0
Federal
Cruise report for data on water temperature, salinity, currents, and spreadsheet of marine chemistry data taken from the research vessel XIANG YANG HONG 03 in the US EEZ in the North central Pacific Ocean from 2019-09-02 to 2019-09-12 (NCEI Accession 0276895)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-03-16T00:00:00.000+00:00
This dataset contains the cruise report (PDF) and spreadsheet of marine chemistry data of the summer multidisciplinary investigation of marine environment in the North central Pacific Ocean...
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Search relevance: 47.45 | Views last month: 0
Federal
Submarine groundwater discharge at Kahana Bay, Oahu, 1997-2001: in situ CTD and water chemistry tracer data (NCEI Accession 0011399)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2006-12-13T00:00:00.000+00:00
Submarine groundwater discharge (SGD) is neither well understood nor commonly investigated in Hawaii, but it is recognized as a potential pollution source to coastal environments. Between 1997 and...
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Search relevance: 47.43 | Views last month: 1
Federal
Water temperature, salinity, total alkalinity, carbonate chemistry, and other parameters from CTD casts and water samples collected from R/V Falkor in the Phoenix Islands Protected Area, South Pacific Ocean from 2017-10-12 to 2017-10-29 (NCEI Accession 0182941)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-12-10T00:00:00.000+00:00
This dataset contains water carbonate chemistry information and other parameters from CTD casts and corresponding water column samples collected in the Phoenix Islands Protected Area. Data...
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Search relevance: 47.37 | Views last month: 2
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: 47.24 | Views last month: 0
Federal
Water temperature, salinity, pH, dissolved inorganic carbon, and others taken by CTD and Niskin bottles from the research vessel Western Flyer in the North Pacific from 2019-05-11 to 2019-05-16 (NCEI Accession 0222329)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-11-26T00:00:00.000+00:00
This dataset contains physical, chemical, and biological data collected from the Monterey Bay Aquarium Research Institute, MBARI, Central California Carbon pH and Oxygen (C3PO) leg 1 Western Flyer...
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Search relevance: 47.21 | Views last month: 0
Federal
Dissolved Inorganic Carbon (DIC), Total Alkalinity, Oxygen and other Hydrographic and Chemical Data Obtained During R/V Polarstern Cruise ARKXXVII/1 (EXPOCODE 06AQ20120614) along the CLIVAR Repeat Section 75N in the North Atlantic Ocean from 2012-06-14 to 2012-07-15 (NCEI Accession 0162432)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-05-02T00:00:00.000+00:00
This dataset includes discrete bottle measurements of Dissolved Inorganic Carbon (DIC), Total Alkalinity, temperature, salinity, oxygen and CFCs from R/V Polarstern Cruise ARKXXVII/1 (EXPOCODE...
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Search relevance: 47.20 | Views last month: 0

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