High-resolution record of surface seawater CO2 content from 2016-08 to 2019-05 from the OceansAlaska Shellfish Hatchery in Ketchikan, Alaska, USA (NCEI Accession 0246099)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 04:02 AM | Dataset Last Updated: January 27, 2022 at 12:00 AM

This dataset includes measurements of partial pressure of carbon dioxide (pCO2), sea surface salinity, sea surface temperature and other parameters from the OceansAlaska Shellfish Hatchery in Ketchikan, Alaska from 2016-08-29 to 2019-05-16. The OceansAlaska Shellfish Hatchery in Ketchikan, is a floating barge that has been a site for high-resolution measurement of surface seawater CO2 content since August 2016. Measurements of in situ temperature, salinity, and CO2 partial pressure are made near-continuously from a seawater sample line with an intake depth of 4.3 m. The effort to collect these data is a collaboration between OceansAlaska, the UAF Ocean Acidification Research Center, Oregon State University, and the Hakai Institute with support from the Alaska Ocean Observing System and the Tula Foundation. This data contribution consists of measurements made between August 29, 2016 and May 16, 2019.

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Complete Metadata

@type	dcat:Dataset
accessLevel	non-public
contactPoint	{ "fn": "NOAA National Centers for Environmental Information", "@type": "vcard:Contact", "hasEmail": "mailto:ncei.info@noaa.gov" }
describedByType	application/octet-steam
description	This dataset includes measurements of partial pressure of carbon dioxide (pCO2), sea surface salinity, sea surface temperature and other parameters from the OceansAlaska Shellfish Hatchery in Ketchikan, Alaska from 2016-08-29 to 2019-05-16. The OceansAlaska Shellfish Hatchery in Ketchikan, is a floating barge that has been a site for high-resolution measurement of surface seawater CO2 content since August 2016. Measurements of in situ temperature, salinity, and CO2 partial pressure are made near-continuously from a seawater sample line with an intake depth of 4.3 m. The effort to collect these data is a collaboration between OceansAlaska, the UAF Ocean Acidification Research Center, Oregon State University, and the Hakai Institute with support from the Alaska Ocean Observing System and the Tula Foundation. This data contribution consists of measurements made between August 29, 2016 and May 16, 2019.
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identifier	https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0246099.xml
issued	2022-01-19T00:00:00.000+00:00
keyword	[ "0246099", "Partial pressure (or fugacity) of carbon dioxide - atmosphere", "SALINITY - SURFACE WATER", "WATER TEMPERATURE", "bubble type equilibrator for autonomous carbon dioxide (CO2) measurement", "carbon dioxide (CO2) gas analyzer", "salinometer", "temperature sensor", "chemical", "continuous", "physical", "surface measurements", "time series", "UNKNOWN PLATFORMS OF CANADA", "Hakai Institute", "Oregon State University", "Hakai Institute", "Surface Ocean CO2 Atlas (SOCAT)", "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)", "Gulf of Alaska", "North Pacific Ocean", "oceanography", "189920160829", "Ocean Carbon and Acidification Data System (OCADS) Project", "Coastal", "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE", "EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Surface measurement", "Time series", "SST", "Salinity", "seawater pCO2", "CO2 ANALYZERS > CO2 ANALYZERS", "EQUILIBRATORS", "SALINOMETERS", "TEMPERATURE SENSORS > TEMPERATURE SENSORS", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA", "Gulf of Alaska", "Ketchikan", "North Pacific Ocean", "Southeast Alaska Coast" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2022-01-27T00:00:00.000+00:00
publisher	{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" }
references	[ "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system", "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0297364.html", "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0311778.html", "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0311773.html" ]
rights	otherRestrictions
spatial	-131.5954,55.315,-131.5954,55.315
temporal	2016-08-29T00:00:00+00:00/2019-05-16T00:00:00+00:00
theme	[ "geospatial" ]
title	High-resolution record of surface seawater CO2 content from 2016-08 to 2019-05 from the OceansAlaska Shellfish Hatchery in Ketchikan, Alaska, USA (NCEI Accession 0246099)

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