Catalog - Data.gov

#1 Federal

Limnology data from Lake Powell, desert southwest USA (ver. 2.1, September 2024)

Organization: Department of the Interior
Dataset Last Updated: October 02, 2024 at 12:00 AM

These data were compiled as part of a long-term (1964 - 2022) water quality monitoring program at Lake Powell. Objectives of our study were to release a consistent record of long-term water...

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Search relevance: 1.00 | Views last month: 71 | Catalog Last Checked: August 01, 2026 at 05:19 AM

#2 Federal

Global Ocean Data Analysis Project version 2.2023 (GLODAPv2.2023) (NCEI Accession 0283442)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 25, 2025 at 12:00 AM

This dataset consists of the GLODAPv2.2023 data product composed of data from 1108 scientific cruises covering the global ocean between 1972 and 2021. It includes full depth discrete bottle...

Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: August 03, 2026 at 04:30 AM

#3 Federal

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2008-04-22 to 2008-05-12 (NCEI Accession 0112335)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 23, 2013 at 12:00 AM

This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2008-04-22 to 2008-05-12 and...

Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: August 03, 2026 at 02:21 AM

#4 Federal

Using Endmember Models to Estimate Seasonal Carbonate Chemistry and Acidification Sensitivity in Temperate Estuaries from 2015-11-19 to 2018-03-29 (NCEI Accession 0244177)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 20, 2021 at 12:00 AM

This dataset consists of data collected from the Salish Sea, British Columbia, specifically nearshore locations in Baynes Sound and Okeover Inlet; mostly via small skiffs and hand deployment of...

Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: August 03, 2026 at 04:00 AM

#5 Federal

Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity and other variables collected from discrete sample and profile observations during the R/V Roger Revelle cruise CLIVAR_I05_2009 (EXPOCODE 33RR20090320) in the Indian Ocean from 2009-03-20 to 2009-05-15 (NCEI Accession 0108075)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 23, 2016 at 12:00 AM

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients,...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 02:15 AM

#6 Federal

Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from ATLANTIS in the North Atlantic Ocean from 2012-04-19 to 2012-05-15 (NCEI Accession 0108160)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 23, 2016 at 12:00 AM

This dataset includes discrete sample and profile data collected from ATLANTIS in the North Atlantic Ocean from 2012-04-19 to 2012-05-15. These data include AIR-SEA DIFFERENCE - PARTIAL PRESSURE...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 02:16 AM

#7 Federal

Global Ocean Data Analysis Project version 2.2022 (GLODAPv2.2022) (NCEI Accession 0257247)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 25, 2025 at 12:00 AM

This dataset consists of the GLODAPv2.2022 data product composed of data from 1085 scientific cruises covering the global ocean between 1972 and 2021. It includes full depth discrete bottle...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 04:11 AM

#8 Federal

SalishCruiseDataPackage_v2025: An updated compiled data package of sensor profile and discrete physical and biogeochemical measurements from 61 individual cruise data sets collected from a variety of ships in the southern Salish Sea and northern California Current System (Washington state marine waters) from 2008-02-04 to 2024-10-22 (NCEI Accession 0307188)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 08, 2025 at 12:00 AM

This NCEI Accession contains the compiled cruise data product consisting of 61 individual cruise data sets collected in Washington state marine waters from a variety of research vessels from...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 05:09 AM

#9 Federal

Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the METEOR in the South Atlantic Ocean from 1994-03-29 to 1994-05-11 (NCEI Accession 0115177)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 06, 2026 at 12:00 AM

This dataset includes chemical, discrete sample, physical and profile data collected from METEOR in the South Atlantic Ocean from 1994-03-29 to 1994-05-11 and retrieved during cruise WOCE_A08....

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 02:27 AM

#10 Federal

Dissolved inorganic carbon, alkalinity, temperature, salinity and DISSOLVED OXYGEN collected from underway discrete sample observations using alkalinity titrator, CTD and other instruments from the Pacific Celebes in the Alboran Sea, Arabian Sea and others from 2007-06-11 to 2012-03-18 (NCEI Accession 0081040)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 18, 2013 at 12:00 AM

This dataset includes chemical, discrete sample, physical and underway - surface data collected from Pacific Celebes in the Alboran Sea, Arabian Sea, Arafura Sea, Banda Sea, Bass Strait, Bay of...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 02:08 AM

#11 Federal

Dissolved inorganic carbon (DIC), partial pressure of CO2 (pCO2), chlorofluorocarbons (CFC-12), sulfur hexafluoride (SF6), nutrients, dissolved oxygen, temperature, salinity and other measurements collected from discrete samples and profile observations during the CCGS Cartier Fisheries and Oceans Canada Atlantic Zone Offshore Monitoring Program (AZOMP) cruise (EXPOCODE 18QL20230524) in the North Atlantic Ocean and Labrador Sea from 2023-05-24 to 2023-06-12 (NCEI Accession 0302739)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 07, 2026 at 12:00 AM

This NCEI Accession consists of dissolved inorganic carbon (DIC), partial pressure of CO2 (pCO2), chlorofluorocarbons (CFC-12), sulfur hexafluoride (SF6), nutrients, dissolved oxygen, temperature,...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 04:57 AM

#12 Federal

Global Ocean Data Analysis Project version 2.2019 (GLODAPv2.2019) (NCEI Accession 0186803)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 24, 2025 at 12:00 AM

This dataset consists of GLODAPv2.2019 data product composed of data from 840 scientific cruises covering the global ocean between 1972 and 2017. It includes full depth discrete bottle...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 03:20 AM

#13 Federal

Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from HUDSON in the Davis Strait, Labrador Sea and North Atlantic Ocean from 2002-06-23 to 2002-07-19 (NCEI Accession 0108218)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 22, 2017 at 12:00 AM

This dataset includes chemical, discrete sample, physical and profile data collected from HUDSON in the Davis Strait, Labrador Sea and North Atlantic Ocean from 2002-06-23 to 2002-07-19. These...

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 02:16 AM

#14 Federal

Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, partial pressure of CO2 (pCO2), hydrogen sulfide (H2S), methane (CH4), nutrients, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations at Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27 (NCEI Accession 0240809)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 10, 2025 at 12:00 AM

This dataset includes discrete sample and profile data collected in Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27. The Ocean Acidification condition was monitored at Indian Point...

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 03:56 AM

#15 Federal

Global Ocean Data Analysis Project, Version 2 (GLODAPv2) (NCEI Accession 0162565)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 24, 2025 at 12:00 AM

This data product is composed of data from 724 scientific cruises covering the global ocean. It includes data assembled during the previous interior ocean data synthesis efforts GLODAPv1.1 (Global...

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 02:58 AM

#16 Federal

Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the ENDEAVOR in the North Atlantic Ocean from 1991-03-28 to 1991-04-21 (NCEI Accession 0113988)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 20, 2013 at 12:00 AM

This dataset includes chemical, discrete sample, physical and profile data collected from ENDEAVOR in the North Atlantic Ocean from 1991-03-28 to 1991-04-21 and retrieved during cruise...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 02:25 AM

#17 Federal

Carbon Isotope (d13C) in dissolved inorganic carbon and other physical and biogeochemical variables synthesized across the global ocean from February 17, 1991 to February 21, 2005 (NCEI Accession 0110496)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 23, 2013 at 12:00 AM

Measurements of d13C in DIC were compiled mainly from WOCE and CLIVAR cruises. The dataset also contains other physical and biogeochemical variables.

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 02:18 AM

#18 Federal

Discrete measurements of carbonate chemistry and other parameters in three northwestern Gulf of Mexico estuaries from 2014-04-07 to 2018-04-18 (NCEI Accession 0231438)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 30, 2021 at 12:00 AM

This dataset contains discrete measurements of water temperature, salinity, total dissolved inorganic carbon (DIC), total titration alkalinity (TA), pH on total scale, and calcium concentration....

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 03:51 AM

#19 Federal

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the RYOFU MARU in the North Pacific Ocean and South Pacific Ocean from 1999-09-17 to 1999-11-09 (NCEI Accession 0115279)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 25, 2013 at 12:00 AM

This dataset includes biological, chemical, discrete sample, physical and profile data collected from RYOFU MARU in the North Pacific Ocean and South Pacific Ocean from 1999-09-17 to 1999-11-09...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 02:27 AM

#20 Federal

Discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), salinity, oxygen, nutrients, and water temperature during the CCGS John P. Tully Line P cruise (EXPOCODE 18DD20210824) off the west coast of Vancouver Island from 2021-08-24 to 2021-09-07 (NCEI Accession 0300980)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 31, 2025 at 12:00 AM

These data were collected from the west coast of Vancouver Island, between August 24th and September 7th 2021, as part of the Line P Water Properties Survey led by Marie Robert. Discrete dissolved...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:54 AM

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