Catalog - Data.gov

#1 Federal

Biological response variables of hemolymph (cell viability, mtROS, and mitochondrial membrane potential) and dissolved inorganic carbon, pH, alkalinity, temperature, salinity, and collected from laboratory experiments for the research project (OAP-Research Organization Registry 02bfn4816) grant # 21268) for adult bay scallop, Argopecten irradians from 2023-05-02 to 2023-05-16 (NCEI Accession 0306498)

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

This dataset contains the discrete data on a laboratory experiment of bay scallop, Argopecten irradians, and adult response to ocean acidification in hemolymph. The F1 experiment was conducted...

Search relevance: 61.84 | Views last month: 6 | Catalog Last Checked: May 29, 2026 at 08:37 PM

#2 Federal

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity, and biological response variables (growth, survival, deformities) collected from laboratory experiments for the research project (OAP- Research Organization Registry 02bfn4816; grant # 21268) for bay scallop larvae, Argopecten irradians, for 2 generations conducted at the NOAA Milford Laboratory in Milford, Connecticut from 2021-07-26 to 2022-08-30 (NCEI Accession 0302112)

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

This dataset contains the discrete data on a laboratory experiment of larvae of the bay scallop, Argopecten irradians, and larval response to ocean acidification over multiple generations. The...

Search relevance: 55.29 | Views last month: 1 | Catalog Last Checked: May 29, 2026 at 08:31 PM

#3 Federal

Biological oxygen saturation (Δ(O2/Ar)) collected from surface underway observations using EIMS from NOAA Ship Ronald H. Brown during the ECOA2022 project from 2022-08-06 to 2022-09-23 (NCEI Accession 0281870)

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

This dataset contains the surface underway biological oxygen saturation data of the third dedicated East Coast Ocean Acidification cruise (ECOA2022). The cruise took place August 6 - September 23,...

Search relevance: 43.57 | Views last month: 2 | Catalog Last Checked: May 29, 2026 at 08:15 PM

#4 Federal

Dissolved oxygen, fluorescence, PAR, temperature, salinity, and other variables collected from continuous CTD profiles using CTD and other instruments in the East Coast of the U.S. and Canada during the 2nd East Coast Ocean Acidification (ECOA2, or ECOA-2) cruise from 2018-06-25 to 2018-07-29 (NCEI Accession 0194299)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 19, 2023 at 12:00 AM

This dataset contains data from the 2nd East Coast Ocean Acidification (ECOA2, or ECOA-2) Cruise on board NOAA Ship Henry B. Bigelow from Newport, in the Gulf of Maine and then along the East US...

Search relevance: 42.89 | Views last month: 1 | Catalog Last Checked: May 29, 2026 at 07:34 PM

#5 Federal

Atmospheric Deposition Modeling Results

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: January 01, 2014

This asset provides data on model results for dry and total deposition of sulfur, nitrogen and base cation species. Components include deposition velocities, dry deposition and total deposition...

Search relevance: 42.52 | Views last month: 0 | Catalog Last Checked: May 01, 2026 at 06:06 PM

#6 Federal

Discrete bottle samples of dissolved inorganic carbon (DIC), total Alkalinity (TA), pH on total scale and salinity, made at two locations near Chesapeake Biological Laboratory from 2021-06-23 to 2021-07-06 (NCEI Accession 0303110)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 04, 2025 at 12:00 AM

This dataset contains the discrete bottle data collected at two locations in the vicinity of an oyster aquaculture facility at the Chesapeake Biological Laboratory in Solomons, MD. The sampling...

Search relevance: 42.49 | Views last month: 1 | Catalog Last Checked: May 29, 2026 at 08:32 PM

#7 Federal

Biological oxygen saturation (Δ(O2/Ar)) data collected from surface underway observations using EIMS during the NOAA Ship Ronald H. Brown GOMECC2021 project cruise in the Gulf of Mexico from 2021-09-14 to 2021-10-20 (NCEI Accession 0282979)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 19, 2023 at 12:00 AM

This dataset contains the surface underway biological oxygen saturation data of the third dedicated East Coast Ocean Acidification cruise (GOMECC2021). The cruise took place September from...

Search relevance: 41.82 | Views last month: 1 | Catalog Last Checked: May 29, 2026 at 08:16 PM

#8 Federal

Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature and salinity discrete samples collected during the ocean acidification (OA) sampling in the National Park Service coastal sites along the Gulf of America and East coast of the United States from 2021-03-23 to 2023-03-23 (NCEI Accession 0282480)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 27, 2026 at 12:00 AM

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

Search relevance: 41.41 | Views last month: 6 | Catalog Last Checked: May 29, 2026 at 08:15 PM

#9 Federal

Integrated Strategic Tracking and Recruiting Database (iSTAR) Data Inventory

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: January 01, 2014

The Integrated Strategic Tracking and Recruiting Database (iSTAR) Data Inventory contains measured and modeled partnership and contact data. It is comprised of basic organization information,...

Search relevance: 41.31 | Views last month: 0 | Catalog Last Checked: May 01, 2026 at 06:06 PM

#10 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: 41.24 | Views last month: 0 | Catalog Last Checked: May 29, 2026 at 08:43 PM

#11 Federal

Partial pressure of carbon dioxide (pCO2), temperature, salinity and other variables collected from surface underway observations using shower head equilibrator, carbon dioxide gas detector and other instruments from R/V Thomas G. Thompson in the Pacific Ocean from 2016-03-02 to 2016-04-18 (NCEI Accession 0158483)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 15, 2017 at 12:00 AM

This dataset contains underway measurements of pCO2, salinity, sea surface temperature, and other parameters collected in the Pacific ocean on the R/V Thomas G. Thompson in 2016. Cruise name:...

Search relevance: 41.11 | Views last month: 3 | Catalog Last Checked: May 29, 2026 at 07:14 PM

#12 Federal

Dissolved inorganic carbon, total alkalinity, and other variables collected from profile and discrete observations using Niskin bottle and other instruments from NOAA Ship Ronald H. Brown in the North Atlantic ocean (off the east coast of Florida) during the Ocean Acidification Cruise RB1201 from 2012-02-15 to 2012-03-05 (NCEI Accession 0154381)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 04, 2021 at 12:00 AM

This dataset contains bottle measurements of dissolved inorganic carbon and total alkalinity off the east coast of Florida. Increasing amounts of atmospheric carbon dioxide from human industrial...

Search relevance: 40.71 | Views last month: 2 | Catalog Last Checked: May 29, 2026 at 07:05 PM

#13 Federal

Fugacity of carbon dioxide (fCO2), temperature, salinity and other variables collected from surface underway observations during NOAA Ship Bell M. Shimada cruises on the continental shelf of the US West Coast in 2022 (NCEI Accession 0276361)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 31, 2023 at 12:00 AM

This dataset contains surface underway measurements of fugacity of carbon dioxide (fCO2), sea surface salinity, sea surface temperature, and other parameters collected during NOAA Ship Bell M....

Search relevance: 40.66 | Views last month: 0 | Catalog Last Checked: May 29, 2026 at 08:07 PM

#14 Federal

Partial pressure of carbon dioxide (pCO2), temperature, salinity and other variables collected from surface underway observations using shower head equilibrator, carbon dioxide gas detector and other instruments from 6 trans-Pacific crossings onboard container ship Cap Blanche in the Pacific Ocean from 2017-11-17 to 2018-09-04 (NCEI Accession 0183468)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 01, 2019 at 12:00 AM

This dataset contains underway measurements of pCO2, salinity, sea surface temperature, and other parameters collected during 6 trans-Pacific crossings in 2017 and 2018 on the container ship Cap...

Search relevance: 40.34 | Views last month: 1 | Catalog Last Checked: May 29, 2026 at 07:28 PM

#15 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: 40.19 | Views last month: 3 | Catalog Last Checked: May 29, 2026 at 08:40 PM

#16 Federal

Partial pressure of carbon dioxide (pCO2), temperature, salinity and other variables collected from surface underway observations using shower head equilibrator, carbon dioxide gas detector, and other instruments from container ship Cap Vilano in the Pacific Ocean from 2013-02-01 to 2013-06-06 (NCEI Accession 0132054)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 02, 2015 at 12:00 AM

This dataset contains underway measurements of pCO2, salinity, sea surface temperature, and other parameters were collected during 3 trans-Pacific crossings in 2013 on the container ship Cap...

Search relevance: 39.94 | Views last month: 3 | Catalog Last Checked: May 29, 2026 at 07:00 PM

#17 Federal

Partial pressure of carbon dioxide (pCO2), temperature, salinity and other variables collected from surface underway observations using shower head equilibrator, carbon dioxide gas detector, and other instruments from NOAA Ship Oscar Dyson in the Bering Sea and coast of Alaska from 2014-03-03 to 2014-08-13 (NCEI Accession 0132046)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 23, 2015 at 12:00 AM

This dataset contains underway measurements of pCO2, salinity, sea surface temperature, and other parameters collected in 2014 on board NOAA Ship Oscar Dyson in the Gulf of Alaska and the Bering...

Search relevance: 39.85 | Views last month: 4 | Catalog Last Checked: May 29, 2026 at 07:00 PM

#18 Federal

Fugacity of carbon dioxide (fCO2), temperature, salinity and other variables collected from surface underway observations during the NOAA Ship Bell M. Shimada cruises on the continental shelf of the US West Coast in 2023 (NCEI Accession 0292123)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 13, 2024 at 12:00 AM

This dataset contains surface underway measurements of fugacity of carbon dioxide (fCO2), sea surface salinity, sea surface temperature, and other parameters collected during NOAA Ship Bell M....

Search relevance: 39.85 | Views last month: 3 | Catalog Last Checked: May 29, 2026 at 08:24 PM

#19 Federal

Regional Monitoring of Acidic Lakes and Streams

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: April 16, 2020

This asset provides data on the acid-base status of lakes and streams. Key chemical indicators measured include: sulfate, nitrate, ammonium, chloride, Acid Neutralizing Capacity (ANC), pH, base...

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Search relevance: 39.78 | Views last month: 0 | Catalog Last Checked: May 01, 2026 at 06:06 PM

#20 Federal

Fugacity of carbon dioxide (fCO2), temperature, salinity and other variables collected from surface underway observations during the NOAA Ship Bell M. Shimada cruises on the continental shelf of the US West Coast in 2024 (NCEI Accession 0304492)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 22, 2025 at 12:00 AM

This dataset contains surface underway measurements of fugacity of carbon dioxide (fCO2), sea surface salinity, sea surface temperature, and other parameters collected during NOAA Ship Bell M....

Search relevance: 39.76 | Views last month: 1 | Catalog Last Checked: May 29, 2026 at 08:35 PM

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Biological oxygen saturation (Δ(O2/Ar)) collected from surface underway observations using EIMS from NOAA Ship Ronald H. Brown during the ECOA2022 project from 2022-08-06 to 2022-09-23 (NCEI Accession 0281870)

Atmospheric Deposition Modeling Results

Discrete bottle samples of dissolved inorganic carbon (DIC), total Alkalinity (TA), pH on total scale and salinity, made at two locations near Chesapeake Biological Laboratory from 2021-06-23 to 2021-07-06 (NCEI Accession 0303110)

Biological oxygen saturation (Δ(O2/Ar)) data collected from surface underway observations using EIMS during the NOAA Ship Ronald H. Brown GOMECC2021 project cruise in the Gulf of Mexico from 2021-09-14 to 2021-10-20 (NCEI Accession 0282979)

Integrated Strategic Tracking and Recruiting Database (iSTAR) Data Inventory

Fugacity of carbon dioxide (fCO2), temperature, salinity and other variables collected from surface underway observations during NOAA Ship Bell M. Shimada cruises on the continental shelf of the US West Coast in 2022 (NCEI Accession 0276361)

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)

Fugacity of carbon dioxide (fCO2), temperature, salinity and other variables collected from surface underway observations during the NOAA Ship Bell M. Shimada cruises on the continental shelf of the US West Coast in 2023 (NCEI Accession 0292123)

Regional Monitoring of Acidic Lakes and Streams

Fugacity of carbon dioxide (fCO2), temperature, salinity and other variables collected from surface underway observations during the NOAA Ship Bell M. Shimada cruises on the continental shelf of the US West Coast in 2024 (NCEI Accession 0304492)