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#1 Federal

Tillamook Estuary, Oregon 2017/2018 Coastal Acidification Case Study

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: November 09, 2023

Synoptic survey and continuous monitoring data for coastal acidification in Tillamook Estuary, OR, USA

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Search relevance: 148.91 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:49 AM

#2 Federal

NSF Collaborative Research: A RAPID response to Hurricane Harvey impacts on coastal carbon cycle, metabolic balance and ocean acidification

Organization: National Aeronautics and Space Administration
Dataset Last Updated: June 23, 2026

Collaborative Research: A RAPID response to Hurricane Harvey's impacts on coastal carbon cycle, metabolic balance and ocean acidification.

Search relevance: 108.54 | Views last month: 0 | Catalog Last Checked: June 25, 2026 at 01:35 PM

#3 Federal

High-resolution coastal acidification monitoring data collected in seven estuaries along the US East Coast, US West Coast and Gulf of Mexico from 2015-04-23 to 2020-07-29

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: January 27, 2021

This dataset includes high-frequency (hourly to sub-hourly) coastal acidification time-series data collected during nine deployments in the aforementioned seven estuaries along the US East Coast,...

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Search relevance: 105.03 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:48 AM

#4 Federal

Multistressor Observations of Coastal Hypoxia and Acidification (MOCHA) Synthesis (NCEI Accession 0277984)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 22, 2024 at 12:00 AM

The California Current System (CCS) is a highly complex upwelling system supporting productive fisheries and high biodiversity, but it is vulnerable to warming, deoxygenation, and acidification....

Search relevance: 95.59 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:24 AM

#5 Federal

Snohomish Estuary nutrient enhanced coastal acidification pH time series and grab samples

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: August 30, 2017

High-resolution (15-minute frequency) monitoring of pH, dissolved oxygen, salinity, temperature, depth, and chlorophyll was conducted from July 15-October 1, 2015 in a shallow, subtidal seagrass...

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Search relevance: 93.54 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:42 AM

#6 Federal

Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V Weatherbird II cruise WB22215 (EXPOCODE 320G20220803) in the North Atlantic Ocean, Gulf of America from 2022-08-03 to 2022-08-10 (NCEI Accession 0283335)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 20, 2025 at 12:00 AM

Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry resulting in a reduction in pH, a process termed ocean...

Search relevance: 77.96 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 04:30 AM

#7 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 WS22072 (EXPOCODE 33WA20220313) in the North Atlantic Ocean, Gulf of America from 2022-03-13 to 2022-03-19 (NCEI Accession 0283334)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 20, 2025 at 12:00 AM

Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry resulting in a reduction in pH, a process termed ocean...

Search relevance: 76.32 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:30 AM

#8 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 WS21338 (EXPOCODE 33WA20211204) in the North Atlantic Ocean, Gulf of Mexico from 2021-12-04 to 2021-12-10 (NCEI Accession 0276022)

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

This dataset includes the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity, dissolved oxygen and nutrients...

Search relevance: 73.79 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:14 AM

#9 Federal

Dissolved oxygen, temperature, salinity, and other variables measured from profile observations using CTD and other instruments from NOAA Ship Ronald H. Brown in the East Coast of the United States and Gulf of Mexico during the second Gulf of Mexico and East Coast Carbon (GOMECC-2) Cruise from 2012-07-24 to 2012-08-13 (NCEI Accession 0117943)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 05, 2014 at 12:00 AM

The second Gulf of Mexico and East Coast Carbon (GOMECC-2) Cruise on board NOAA Ship Ronald H. Brown from Miami, took place in the Gulf of Mexico and then along the East US coast to Boston. The...

Search relevance: 73.30 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 02:32 AM

#10 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 WS21151 (EXPOCODE 33WA20210531) in the North Atlantic Ocean, Gulf of Mexico from 2021-05-31 to 2021-06-06 (NCEI Accession 0248264)

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

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...

Search relevance: 72.83 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:04 AM

#11 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 WS22022 (EXPOCODE 33WA20220122) in the North Atlantic Ocean, Gulf of Mexico from 2022-01-22 to 2022-01-28 (NCEI Accession 0275994)

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

This dataset includes the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity, dissolved oxygen and nutrients...

Search relevance: 72.37 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:14 AM

#12 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 R/V F. G. Walton Smith cruises WS19119, WS19210, WS19266 (EXPOCODE 33WA20190429; 33WA20190729; 33WA20190923) in the Southeast U.S. Shelf, Gulf of Mexico from 2019-04-29 to 2019-09-29 (NCEI Accession 0208096)

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

This dataset contains the surface discrete measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and nutrients during R/V F. G. Walton Smith cruises WS19119, WS19210,...

Search relevance: 72.33 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:31 AM

#13 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
Dataset Last Updated: August 22, 2025 at 12:00 AM

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...

Search relevance: 72.26 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:04 AM

#14 Federal

Dissolved inorganic carbon (DIC), total alkalinity (TA), temperature, salinity, oxygen, and nutrient data collected from discrete profile measurements during the National Oceanic and Atmospheric Administration Harmful Algal Blooms (NOAA HABs) program cruise SH1709 (EXPOCODE 332220170918) in Pacific Northwest marine waters on NOAA Ship Bell M. Shimada from 2017-09-18 to 2017-09-28 (NCEI Accession 0208230)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 28, 2026 at 12:00 AM

This dataset contains data collected from the National Oceanic and Atmospheric Administration Harmful Algal Blooms (NOAA HABs) program cruise SH1709 (EXPOCODE 332220170918) in Pacific Northwest...

Search relevance: 72.13 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:31 AM

#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: 72.13 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 05:13 AM

#16 Federal

Dissolved inorganic carbon, total alkalinity, pH, nutrients and other variables collected from discrete profile observations using CTD, Niskin bottle, and other instruments in the East Coast of the U.S. and Canada during the NOAA Ship Ronald H. Brown 3nd East Coast Ocean Acidification (ECOA3, or ECOA-3) cruise (EXPOCODE 33RO20220806) from 2022-08-06 to 2022-09-23 (NCEI Accession 0283329)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 01, 2026 at 12:00 AM

The East Coast Ocean Acidification (ECOA-3) Cruise on board the R/V Ronald H. Brown from Newport, took place in the Gulf of Maine and then along the East US coast to Miami. The effort was in...

Search relevance: 72.08 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:30 AM

#17 Federal

Dissolved inorganic carbon, total alkalinity, water temperature, salinity, nutrients, and other variables collected from profile and flow through (FT) observations during the R/V F. G. Walton Smith cruise WS0523 (EXPOCODE 33WA20051007), in the North Atlantic ocean from 2005-10-07 to 2005-10-16 (NCEI Accession 0240003)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 07, 2021 at 12:00 AM

This dataset contains surface discrete measurements of dissolved inorganic carbon, total alkalinity, water temperature, salinity, nutrients, and other variables collected from profile and flow...

Search relevance: 71.69 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:55 AM

#18 Federal

Dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients, and other variables collected from surface discrete observations during the R/V F. G. Walton Smith cruise WS20006 (EXPOCODE 33WA20200106) in the Southeast U.S. Shelf, Gulf of Mexico from 2020-01-06 to 2020-01-11 (NCEI Accession 0209157)

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

This dataset contains the surface discrete measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and nutrients during the R/V F. G. Walton Smith cruise WS20006 (EXPOCODE...

Search relevance: 71.50 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 03:34 AM

#19 Federal

Dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients, and other variables collected from surface discrete observations during the R/V F. G. Walton Smith cruise WS19322 (EXPOCODE 33WA20191118) in the Southeast U.S. Shelf, Gulf of Mexico from 2019-11-18 to 2019-11-24 (NCEI Accession 0209158)

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

This dataset contains the surface discrete measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and nutrients during the R/V F. G. Walton Smith cruise WS19322 (EXPOCODE...

Search relevance: 71.22 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:34 AM

#20 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 2025-01-27 to 2025-05-01 (NCEI Accession 0308401)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 01, 2025 at 12:00 AM

This NCEI Accession consists of discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH, dissolved oxygen, water temperature, salinity sampled in the National...

Search relevance: 70.72 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 05:11 AM

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