Catalog - Data.gov

Found 2282 datasets matching "ph-total".

Federal
Measurements of pH, dissolved inorganic carbon, total alkalinity and other variables for the assessment of the suitability of Durafet-based sensors for pH measurement in dynamic estuarine environments (Delaware Bay) from 2016-05-09 to 2016-08-24 (NCEI Accession 0168767)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-12-12T00:00:00.000+00:00
This dataset includes measurements of sea surface temperature, salinity, dissolved inorganic carbon, total alkalinity, pH_NBS and Colored Dissolved Organic Matter (CDOM) from time series stations...
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Search relevance: 119.79 | Views last month: 0
Federal
Climatological Distributions of pH, pCO2, Total CO2, Alkalinity, and CaCO3 Saturation in the Global Surface Ocean (NCEI Accession 0164568)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-08-04T00:00:00.000+00:00
Climatological mean monthly distributions of pH in the total H+ scale, total CO2 concentration (TCO2), and the degree of CaCO3 saturation for the global surface ocean waters (excluding coastal...
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Search relevance: 114.33 | Views last month: 0
Federal
Total alkalinity, pH (on total scale) and other hydrographic and chemical data obtained during the R/V S.A. Agulhas II SOCCOM cruise AGU027 (EXPOCODE 91AH20170907) in the South Atlantic Ocean from 2017-09-07 to 2017-10-11 (NCEI Accession 0170849)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-12-17T00:00:00.000+00:00
This dataset includes profile discrete measurements of total alkalinity, pH (on total scale), temperature, salinity, oxygen, nutrients and POC obtained during the R/V S.A. Agulhas II SOCCOM cruise...
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Search relevance: 106.42 | Views last month: 0
Federal
Discrete, profile measurements of Dissolved Inorganic Carbon (DIC), Total Alkalinity and pH on the total scale collected during R/V Sea Wolf cruises in New York Bight, North Atlantic Ocean from 2018-07-14 to 2021-05-26 (NCEI Accession 0294129)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-06-21T00:00:00.000+00:00
This dataset contains high precision and accuracy carbonate chemistry data, including total alkalinity (TA), dissolved inorganic carbon (DIC), and pH on the total scale, collected in the New York...
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Search relevance: 104.05 | Views last month: 0
Federal
Total alkalinity, pH on total scale, temperature and salinity measurements collected from discrete samples and profile observations during the R/V Gilliss MILLERO_76 cruise (EXPOCODE 31GI19760901) in the West Mediterranean Sea for 1976-09-01 (NCEI Accession 0214546)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-04-01T00:00:00.000+00:00
This dataset includes discrete profile data collected during the R/V Gilliss MILLERO_76 cruise (EXPOCODE 31GI19760901) in the West Mediterranean Sea from 1976-09-01 to 1976-09-01. These data...
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Search relevance: 100.31 | Views last month: 0
Federal
Total alkalinity, pH on total scale, temperature, salinity and other measurements collected from discrete samples and profile observations during the R/V Sarmiento de Gamboa FAMOSO cruise (EXPOCODE 29AH20090310) in the Gulf of Lion, Mediterranean Sea from 2009-03-10 to 2009-09-20 (NCEI Accession 0211873)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-03-25T00:00:00.000+00:00
This dataset includes discrete profile data collected during the R/V Sarmiento de Gamboa FAMOSO cruise (EXPOCODE 29AH20090310) in the Gulf of Lion, Mediterranean Sea from 2009-03-10 to 2009-09-20....
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Search relevance: 98.54 | Views last month: 0
Federal
Total alkalinity, pH on total scale, water temperature, salinity, dissolved oxygen, nutrients and other measurements collected from discrete samples and profile observations during the R/V Shikmona POEM05IS cruise (EXPOCODE 47SK19870824) in the Levantine Sea, Mediterranean Sea from 1987-08-24 to 1987-09-11 (NCEI Accession 0218132)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-05-25T00:00:00.000+00:00
This dataset includes discrete profile data collected during the R/V Shikmona POEM05IS cruise (EXPOCODE 47SK19870824) in the Levantine Sea, Mediterranean Sea from 1987-08-24 to 1987-09-11. These...
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Search relevance: 98.10 | Views last month: 0
Federal
Total alkalinity, pH on total scale, water temperature, salinity, dissolved oxygen, nutrients and other measurements collected from discrete samples and profile observations during the R/V Shikmona MC30IS cruise (EXPOCODE 47SK19841204) in the Levantine Sea, Mediterranean Sea from 1984-12-04 to 1984-12-12 (NCEI Accession 0218107)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-05-25T00:00:00.000+00:00
This dataset includes discrete profile data collected during the R/V Shikmona MC30IS cruise (EXPOCODE 47SK19841204) in the Levantine Sea, Mediterranean Sea from 1984-12-04 to 1984-12-12. These...
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Search relevance: 97.17 | Views last month: 0
Federal
Total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients and other measurements collected from profile and discrete sample observations during the R/V Falkor cruise FK180624 (EXPOCODE 33FA20180624) in the North Pacific Ocean from 2018-06-24 to 2018-07-13 (NCEI Accession 0253700)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-06-10T00:00:00.000+00:00
This dataset includes discrete profile measurements of total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients and other measurements collected during the R/V...
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Search relevance: 97.00 | Views last month: 0
Federal
Total alkalinity, pH on total scale, water temperature, salinity, dissolved oxygen, nutrients and other measurements collected from discrete samples and profile observations during the R/V Shikmona MC24IS cruise (EXPOCODE 47SK19831005) in the Levantine Sea, Mediterranean Sea from 1983-10-05 to 1983-10-12 (NCEI Accession 0217939)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-05-20T00:00:00.000+00:00
This dataset includes discrete profile data collected during the R/V Shikmona MC24IS cruise (EXPOCODE 47SK19831005) in the Levantine Sea, Mediterranean Sea from 1983-10-05 to 1983-10-12. These...
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Search relevance: 96.84 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients, and other variables collected from surface discrete observations using Niskin bottle and other instruments during the R/V Savannah cruise SAV1803 (EXPOCODE 33H620180308) in the west coast of Florida, Gulf of Mexico from 2018-03-08 to 2018-03-13 (NCEI Accession 0189038)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-08-17T00:00:00.000+00:00
This dataset contains the surface discrete measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and nutrients during the R/V Savannah cruise SAV1803 (EXPOCODE...
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Search relevance: 96.57 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale and other variables collected from surface underway observations using a flow-through pump and other instruments during the cruise ship Celebrity Flora cruise (EXPOCODE: 28AQ20190515) on a cross-Atlantic transect from 2019-05-15 to 2019-06-14 (NCEI Accession 0204649)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-07-29T00:00:00.000+00:00
This dataset contains dissolved inorganic carbon, total alkalinity and pH data measured from a surface underway system in a cross-Atlantic transect during May 2019. Increasing amounts of...
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Search relevance: 96.01 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients, and other variables collected from surface discrete observations using flow-through system during R/V Selfoss Transit 846 cruise (EXPOCODE 46SL20181115) in the North Atlantic Ocean from 2018-11-15 to 2018-11-22 (NCEI Accession 0191769)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-07-28T00:00:00.000+00:00
This dataset contains the surface discrete measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and nutrients in the North Atlantic Ocean in 2018. Increasing amounts of...
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Search relevance: 95.67 | Views last month: 0
Federal
Total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients and other measurements collected from discrete samples and profile observations during the R/V Thalassa PROSOPE cruise (EXPOCODE 35HT19990904) in the Mediterranean Sea and North Atlantic Ocean from 1999-09-04 to 1999-10-04 (NCEI Accession 0216696)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-05-20T00:00:00.000+00:00
This dataset includes discrete profile data collected during the R/V Thalassa PROSOPE cruise (EXPOCODE 35HT19990904) in the Mediterranean Sea and North Atlantic Ocean from 1999-09-04 to...
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Search relevance: 95.49 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise FC2507 (EXPOCODE 33WA20250703) in the East Coast of the US, North Atlantic Ocean on 2025-07-03 (NCEI Accession 0309256)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-11-19T00:00:00.000+00:00
This dataset consists of water temperature, salinity, nutrients, dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile...
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Search relevance: 95.43 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise WS20279 (EXPOCODE 33WA20201005) in the Southeast U.S. Shelf, Gulf of Mexico from 2020-10-05 to 2020-10-12 (NCEI Accession 0231693)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-08-17T00:00:00.000+00:00
This dataset contains the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity, dissolved oxygen and nutrients...
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Search relevance: 95.38 | Views last month: 0
Federal
Total alkalinity, pH on total scale, temperature, salinity and other measurements collected from discrete samples and profile observations during the R/V Garcia Del Cid SESAME_SPII cruise (EXPOCODE 29GD20080919) in the West Mediterranean Sea and North Atlantic Ocean from 2008-09-19 to 2009-09-28 (NCEI Accession 0213193)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-11-11T00:00:00.000+00:00
This dataset includes discrete profile data collected during the R/V Garcia Del Cid SESAME_SPII cruise (EXPOCODE 29GD20080919) in the West Mediterranean Sea and North Atlantic Ocean from...
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Search relevance: 95.24 | Views last month: 0
Federal
Depth, salinity, temperature, pH, total alkalinity, and dissolved inorganic carbon collected from CTD profiler equipped with a pH sensor and Niskin bottles, using a spectrophotometer, open-cell potentiometric titration, and a Licor-700 CO2 detector at the University of Washington’s Friday Harbor Laboratory or a CO2 coulometer at the University of Washington’s School of Oceanography from 2012-04-09 to 2012-06-16 (NCEI Accession 0259305)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-08-31T00:00:00.000+00:00
We characterized the pH environment currently experienced by Euphausia pacifica eggs and larvae at 2 stations in the northern end of Hood Canal in Puget Sound, Washington, USA (47.61, -122.94 and...
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Search relevance: 95.12 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise FC2410 (EXPOCODE 33WA20241002) in the East Coast of the US, North Atlantic Ocean on 2024-10-02 (NCEI Accession 0309254)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-11-19T00:00:00.000+00:00
This dataset consists of water temperature, salinity, nutrients, dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile...
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Search relevance: 95.12 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise WS21278 (EXPOCODE 33WA20211005) in the North Atlantic Ocean, Gulf of Mexico from 2021-10-05 to 2021-10-11 (NCEI Accession 0248268)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-22T00:00:00.000+00:00
This dataset contains the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity, dissolved oxygen and nutrients...
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Search relevance: 94.99 | Views last month: 0

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