Catalog - Data.gov

#1 Federal

Global surface ocean acidification indicators from 1750 to 2100 (NCEI Accession 0259391)

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

This data package contains a hybrid surface OA data product that is produced based on three recent observational data products: (a) the Surface Ocean CO2 Atlas (SOCAT, version 2022), (b) the...

Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: August 03, 2026 at 04:12 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

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

#4 Federal

Larval Arctic cod (Boreogadus saida) exhibit stronger developmental and physiological responses to temperature than to elevated pCO2 in laboratory experiment studies from 2023-03-09 to 2023-05-15 (NCEI Accession 0306528)

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

This dataset contains laboratory experiment data that were collected to examine the effects of temperature and elevated pCO2 on the developmental and physiological responses of larval Arctic cod...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 05:08 AM

#5 Federal

Climatological distribution of ocean acidification indicators from surface to 500 meters water depth on the North American ocean margins from 2003-12-06 to 2018-11-22 (NCEI Accession 0270962)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 16, 2024 at 12:00 AM

This data package contains 1x1 degree coastal climatologies (mean fields of oceanographic variables on a regular geographic grid at specific depths) of pH on the Total Scale, total hydrogen ion...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 04:14 AM

#6 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

#7 Federal

AOML_ET: Partial pressure of CO2 (pCO2) and sea-air CO2 fluxes for the global ocean, along with the predictor variables from 1998-01-01 to 2023-12-30, using an Extra Trees (extremely randomized trees) machine learning (NCEI Accession 0298989)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 21, 2024 at 12:00 AM

This dataset contains global surface water partial pressure of CO2 data, pCO2w data, and sea-air CO2 fluxes based on the extremely randomized trees or extra trees, ET machine learning approach....

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 04:51 AM

#8 Federal

Total pH and alkalinity and other water quality, carbonate chemistry, and physiological variables collected from laboratory experiment observations using the m-cresol dye spectrophotometric and open-cell potentiometric methods and other methods in the Mid-Atlantic region from 2019-07-26 to 2019-09-12 (NCEI Accession 0301881)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 21, 2025 at 12:00 AM

This dataset contains discrete water sample and physiological data from a laboratory experiment that took place July 26 - September 12, 2019 to observe how ocean acidification might impact the...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 04:55 AM

#9 Federal

Site-specific multiple stressor assessments based on high frequency surface observations and an Earth system model from 1975-01-01 to 2023-01-01 (NCEI Accession 0292657)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 07, 2024 at 12:00 AM

This dataset contains the model output used for the analysis described in "Site-specific multiple stressor assessments based on high frequency surface observations and an Earth system model"...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 04:44 AM

#10 Federal

Global subsurface ocean acidification indicators at depth levels of 50, 100, and 200 meters from 1750-01-01 to 2100-12-31 (NCEI Accession 0287573)

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

This data package contains 10 global subsurface ocean acidification (OA) indicators at standardized depth levels of 50, 100, and 200 meters. The indicators include fugacity of carbon dioxide, pH...

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 04:37 AM

#11 Federal

Revised estimates of ocean-atmosphere CO2 flux accounting for near-surface temperature and salinity deviations from 1985-01-01 to 2019-12-31 (NCEI Accession 0301544)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 05, 2025 at 12:00 AM

The ocean is a sink for ~25% of the atmospheric CO2 emitted by human activities, an amount in excess of 2 petagrams of carbon per year (PgC yr−1). Time-resolved estimates of global...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 04:55 AM

#12 Federal

Effects of ocean acidification on the survival and growth of young-of-the-year golden king crab (Lithodes aequispinus) observed in laboratory experiments for the Effects of Ocean Acidification on Federally Managed Crab Species in Alaska project from 2014-04-14 to 2014-08-19 (NCEI Accession 0243465)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 14, 2022 at 12:00 AM

In this study, we examined how CO2-driven acidification affected the growth and survival of juvenile golden king crab (Lithodes aequispinus), an important fishery species in Alaska. Juveniles were...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 03:59 AM

#13 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

#14 Federal

CTD profile measurements of water temperature, salinity, dissolved oxygen concentration, stimulated fluorescence of chlorophyll A, CDOM colored dissolved organic matter and other hydrographic and chemical parameters obtained during the East Coast Ocean Acidification (ECOA-3) Cruise on board the NOAA Ship Ronald H. Brown in the East Coast US, North Atlantic Ocean from 2022-08-06 to 2022-09-23 (NCEI Accession 0295693)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 01, 2024 at 12:00 AM

This dataset consists of CTD profile measurements of water temperature, salinity, dissolved oxygen concentration, stimulated fluorescence of chlorophyll A, CDOM colored dissolved organic matter...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:48 AM

#15 Federal

Trajectory profile data from glider ru30, including pH, Total Alkalinity, and Aragonite Saturation State, deployed by Rutgers, the State University of New Jersey in the Mid-Atlantic Bight from 2021-05-03 to 2021-05-27 (NCEI Accession 0279102)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 14, 2023 at 12:00 AM

This dataset contains the trajectory profile data from glider ru30 from one seasonal deployment (2021-05-03 to 2021-05-27) to investigate carbonate chemistry and monitor ocean acidification...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:26 AM

#16 Federal

Discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH, dissolved oxygen, water temperature, salinity sampled in the National Park Service coastal sites along the Gulf Region and East Coast of the United States from 2025-07-14 to 2025-09-23 (NCEI Accession 0313638)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 26, 2026 at 12:00 AM

The NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) through a collaboration with the National Park Service collects ocean acidification discrete samples at select National Parks...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 05:20 AM

#17 Federal

Dissolved inorganic carbon, total alkalinity, pH, water temperature, salinity, dissolved oxygen, macronutrients, particulate organic carbon and other parameters, collected from vertical profiles and discrete samples observations during the RRS Discovery Fisheries and Oceans Canada (DFO) Atlantic Zone Monitoring Program (AZMP) cruise (EXPOCODE 32V320241028) in the North Atlantic Ocean and Labrador Sea from 2024-10-28 to 2024-11-23 (NCEI Accession 0303772)

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

This dataset includes discrete sample and profile data collected during the RRS Discovery Fisheries and Oceans Canada (DFO) Atlantic Zone Monitoring Program (AZMP) cruise (EXPOCODE 32V320241028)...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:59 AM

#18 Federal

A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 2 from 1972-01-01 to 2013-12-31 (NCEI Accession 0286118)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 15, 2023 at 12:00 AM

This data package contains a mapped climatology (GLODAPv2.2016b) of ocean biogeochemical variables based on the 2016 version of the GLODAP version 2 data product, which covers all ocean basins...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:33 AM

#19 Federal

National Coral Reef Monitoring Program: Dissolved inorganic carbon, total alkalinity, pH and other variables collected from surface discrete measurements using Coulometer, alkalinity titrator and other instruments from the Florida Keys, Dry Tortugas, Flower Garden Banks and Southeast Florida, from 2024-01-02 to 2024-12-26 (NCEI Accession 0308300)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 30, 2025 at 12:00 AM

This dataset contains carbonate chemistry data collected at both random locations and existing long-term sites in the Florida Keys, Dry Tortugas, Flower Garden Banks and Southeast Florida as part...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 05:11 AM

#20 Federal

Zooplankton and ichthyoplankton abundances based on bongo nets tows during the NOAA Ship Ronald H. Brown ECOA-3 cruise (EXPOCODE 33RO20220806) along the East Coast of North America from 2022-08-06 to 2022-09-23 (NCEI Accession 0310406)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 06, 2025 at 12:00 AM

This dataset contains zooplankton and ichthyoplankton abundances from bongo net tows during the third East Coast Ocean Acidification cruise (ECOA-3). The cruise took place from August 6 to...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 05:13 AM

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