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#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: 24 | Catalog Last Checked: October 26, 2026 at 09:38 PM

#2 Federal

Aragonite saturation state gridded to 1x1 degree latitude and longitude at depth levels of 0, 50, 100, 200, 500, 1000, 2000, 3000, and 4000 meters in the global oceans (NCEI Accession 0139360)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 17, 2015 at 12:00 AM

This dataset contains gridded data of aragonite saturation state across the global oceans (spatial distributions with a resolution of 1x1 degree latitude and longitude) at depth levels of 0m, 50m,...

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: October 26, 2026 at 08:39 PM

#3 Federal

Coastal Ocean Data Analysis Product in North America (CODAP-NA, Version 2021) (NCEI Accession 0219960)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 10, 2021 at 12:00 AM

This data package contains an internally consistent data product for discrete inorganic carbon, oxygen, and nutrients on the U.S. North American ocean margins, i.e., Coastal Ocean Data Analysis...

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: October 26, 2026 at 09:24 PM

#4 Federal

Coastal Ocean Data Analysis Product in North America (CODAP-NA, Version 2026) from 1981-08-23 to 2024-11-23 (NCEI Accession 0315529)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 17, 2026 at 12:00 AM

The coastal Ocean Data Analysis Product in North America (CODAP-NA) Version 2026 represents a major expansion of coastal ocean carbonate chemistry synthesis for North American continental margins....

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: October 26, 2026 at 10:09 PM

#5 Federal

Diel seawater carbonate chemistry observations from a suite of instrumentation deployed at coral reef sites in Batangas, Philippines from 2015-05-21 to 2015-05-31 (NCEI Accession 0189727)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 10, 2021 at 12:00 AM

The data provided in this data set are from diel surveys conducted by the NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD)---formerly the Coral Reef...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: October 26, 2026 at 09:14 PM

#6 Federal

Dissolved inorganic carbon, total alkalinity, pH and other variables collected from surface discrete measurements using Coulometer, alkalinity titrator and other instruments from the Philippines from 2012-03-12 to 2015-06-03 (NCEI Accession 0242691)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 11, 2021 at 12:00 AM

This dataset contains carbonate chemistry data from samples collected across the Philippines as part of the USAID-funded US Coral Triangle Initiative from 2012-03-12 to 2015-06-03. The project...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: October 26, 2026 at 09:32 PM

#7 Federal

Seasonal full-depth dissolved inorganic carbon (DIC), total alkalinity (TA), pH, and aragonite saturation state (Ωarag) at nine stations across the Florida Straits at 27°N from 2002 to 2018 (NCEI Accession 0244859)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 29, 2022 at 12:00 AM

This dataset contains full-depth carbonate chemistry profile data at the seasonal frequency of ship-based hydrographic surveys for the Florida Straits at 27°N from 2002 to 2018. We firstly...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: October 26, 2026 at 09:33 PM

#8 Federal

Modeled ocean acidification data in the Gulf of Mexico and wider Caribbean using satellites and climate model data for the Ocean Acidification Products for the Gulf of Mexico and East Coast project from 2014-01-01 to 2020-12-31 (NCEI Accession 0245950)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 05, 2022 at 12:00 AM

Scientists of the ACCRETE (Acidification, Climate, and Coral Reef Ecosystems Team) Lab of AOML’s Ocean Chemistry and Ecosystems Division (OCED) constructed a tool to monitor ocean acidification...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: October 26, 2026 at 09:33 PM

#9 Federal

Trajectory profile data from glider ru34, including pH, Total Alkalinity, and Aragonite Saturation State, deployed by Rutgers, the State University of New Jersey in the Mid-Atlantic Bight from 2023-09-20 to 2023-10-19 (NCEI Accession 0306334)

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

This dataset contains the trajectory profile data from glider ru34 from one seasonal deployment (2023-09-20 to 2023-10-19). This deployment (glider trajectory ru34-20230920T1506) was part of a...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: October 26, 2026 at 10:02 PM

#10 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: October 26, 2026 at 09:45 PM

#11 Federal

Southern Ocean CO2 Machine Learning data products (SOCOML) from 1972-11-20 to 2025-02-23 (NCEI Accession 0309237)

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

This dataset consists of a comprehensive, quality-controlled reconstruction of key carbonate system parameters in the Southern Ocean interior—including total alkalinity (TA), dissolved inorganic...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: October 26, 2026 at 10:03 PM

#12 Federal

Monthly gridded sea surface fugacity of carbon dioxide (fCO2), total alkalinity (TA), dissolved inorganic carbon (DIC), pH, and aragonite (Ωarag) in Mid-Atlantic Bight and South Atlantic Bight from 1982 to 2015 (NCEI Accession 0208346)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 17, 2020 at 12:00 AM

This dataset contains monthly interpolated sea surface fugacity of carbon dioxide (fCO2) from 1982 through 2015 is estimated from monthly atmospheric CO2, temperature, and salinity. Firstly, the...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: October 26, 2026 at 09:19 PM

#13 Federal

Impacts of ocean acidification and altered prey fatty acids on the early development of northern rock sole (Lepidopsetta polyxystra) larvae from laboratory experiment studies from 2019-03-11 to 2019-04-23 (NCEI Accession 0306213)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 16, 2025 at 12:00 AM

This dataset contains laboratory experiment data that were collected to examine the effects of ocean acidification and altered prey fatty acids on the early development of northern rock sole,...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: October 26, 2026 at 10:01 PM

#14 Federal

National Coral Reef Monitoring Program: Water chemistry of the coral reefs in the Pacific Ocean

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 16, 2025 at 12:00 AM

This collection contains water sample data that are collected and analyzed to assess spatial and temporal variation in the seawater carbonate systems of coral reef ecosystems in the Hawaiian and...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: October 27, 2026 at 12:13 AM

#15 Federal

Trajectory profile data from glider ru39, including pH, Total Alkalinity, and Aragonite Saturation State, deployed by Rutgers, the State University of New Jersey in the Mid-Atlantic Bight from 2024-10-21 to 2024-11-19 (NCEI Accession 0306285)

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

This dataset contains the trajectory profile data from glider ru39 from one seasonal deployment (2024-10-21 to 2024-11-19). This deployment (glider trajectory ru39-20241021T1717) was part of a...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: October 26, 2026 at 10:02 PM

#16 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: 3 | Catalog Last Checked: October 26, 2026 at 09:49 PM

#17 Federal

PAR-GWR-CARB: A monthly gridded surface carbonate system data product for the Pacific-Arctic Region from 1982-2021 (NCEI Accession 0292960)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 15, 2025 at 12:00 AM

The Pacific-Arctic Region (PAR) is highly sensitive to ocean acidification, yet data gaps in the carbonate system record persist due to the region's remote nature and environmental factors such as...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: October 26, 2026 at 09:52 PM

#18 Federal

Trajectory profile data from glider ru39, including pH, Total Alkalinity, and Aragonite Saturation State, deployed by Rutgers, the State University of New Jersey in the Mid-Atlantic Bight from 2024-07-23 to 2024-08-23 (NCEI Accession 0306278)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 17, 2025 at 12:00 AM

This dataset contains the trajectory profile data from glider ru39 from one seasonal deployment (2024-07-23 to 2024-08-23). This deployment (glider trajectory ru39-20240723T1442) was part of a...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: October 26, 2026 at 10:01 PM

#19 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: 3 | Catalog Last Checked: October 26, 2026 at 09:57 PM

#20 Federal

Benthic taxa and water quality data from four coral reef sites in the Port of Miami and Key Biscayne, Florida from 2018-12-18 to 2020-07-19 (NCEI Accession 0276830)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 03, 2023 at 12:00 AM

This data set is comprised of eight files (comma-separated values) from various data streams related to a monitoring project undertaken in the Port of Miami and a reference reef site off the coast...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: October 26, 2026 at 09:40 PM

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