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High-resolution ocean and atmosphere pCO2 time-series measurements from mooring GAKOA_149W_60N in the Gulf of Alaska (NCEI Accession 0116714)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 03, 2025 | Last Modified: 2024-08-16T00:00:00.000+00:00

This dataset includes chemical, meteorological, physical and time series data collected from Mooring GAKOA_149W_60N in the Gulf of Alaska from 2011-05-19 to 2024-03-07. These data include air-sea difference of partial pressure of carbon dioxide (pCO2), barometric pressure, oxygen, pCO2 in atmosphere, pCO2 in water, sea surface salinity, sea surface temperature and pH on total scale. The Moored Autonomous pCO2 (MAPCO2®) instruments used to collect these data include Bubble type equilibrator for autonomous carbon dioxide (CO2) measurement, Carbon dioxide (CO2) gas analyzer, Humidity Sensor, and oxygen meter. The Global CO2 Time-series and Moorings Project involves international groups from 18 countries who have mounted sensors on moored buoys to provide high resolution time-series measurements of atmospheric boundary layer and surface ocean CO2 partial pressure (pCO2). The CO2 Time-series and Moorings Project is coordinated by UNESCO International Ocean Carbon Coordination Project (IOCCP).

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0116714 AIR-SEA DIFFERENCE - PARTIAL PRESSURE (OR FUGACITY) OF CARBON DIOXIDE BAROMETRIC PRESSURE OXYGEN - PERCENT SATURATION Partial pressure (or fugacity) of carbon dioxide - atmosphere partial pressure of carbon dioxide - water SALINITY SEA SURFACE TEMPERATURE bubble type equilibrator for autonomous carbon dioxide (CO2) measurement carbon dioxide (CO2) gas analyzer humidity sensor oxygen sensor thermosalinograph chemical meteorological physical time series moorings NOAA Pacific Marine Environmental Laboratory University of Alaska Fairbanks University of Alaska Fairbanks US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP) Gulf of Alaska oceanography DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce Mooring_GAKOA_149W_60N_Apr2017_Mar2018 Mooring_GAKOA_149W_60N_Apr2018_Dec2018 Mooring_GAKOA_149W_60N_Mar2013_Sep2013 Mooring_GAKOA_149W_60N_Mar2014_Mar2015 Mooring_GAKOA_149W_60N_Mar2015_Mar2016 Mooring_GAKOA_149W_60N_Mar2016_Jan2017 Mooring_GAKOA_149W_60N_Mar2019_Jan2020 Mooring_GAKOA_149W_60N_Mar2020_Feb2021 Mooring_GAKOA_149W_60N_Mar2021_Mar2022 Mooring_GAKOA_149W_60N_Mar2022_Feb2023 Mooring_GAKOA_149W_60N_Mar2023_May2023 Mooring_GAKOA_149W_60N_May2011_Sep2011 Mooring_GAKOA_149W_60N_May2023_Mar2024 Mooring_GAKOA_149W_60N_Sep2011_Dec2011 Mooring_GAKOA_149W_60N_Sep2013_Feb2014 316420110519 316420110915 316420130307 316420130926 316420140305 316420150311 316420160308 316420170413 316420180402 316420190305 316420200311 316420210305 316420220330 316420230301 316420230520 Ocean Acidification Program (OAP) Ocean Carbon and Acidification Data System (OCADS) Project Moorings and Time Series EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY Mooring Time series GAKOA_149W_60N Mooring_GAKOA_149W_60N CO2 Air QF CO2 SW QF Date Time H2O Air H2O SW Licor Atm Pressure Licor Temp MAPCO2 %O2 SST Salinity dfCO2 dpCO2 fCO2 Air (sat) fCO2 SW (sat) pCO2 Air (wet) pCO2 SW (wet) xCO2 Air (dry) xCO2 Air (wet) xCO2 SW (dry) xCO2 SW (wet) CO2 ANALYZERS > CO2 ANALYZERS EQUILIBRATORS HUMIDITY SENSORS > HUMIDITY SENSORS OXYGEN METERS > OXYGEN METERS THERMOSALINOGRAPHS MOORINGS GAK GAKOA Gulf of Alaska Ocean Acidification Mooring OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA Gulf of Alaska Pacific Ocean

Complete Metadata

describedByType	application/octet-steam
identifier	gov.noaa.nodc:0116714
issued	2014-02-27T00:00:00.000+00:00
landingPage	https://www.ncei.noaa.gov/contact
language	[]
references	[ "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Moorings/GAKOA.html", "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system", "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Moorings/Pacific.html" ]
rights	otherRestrictions
spatial	-149.35,59.911,-149.35,59.911
temporal	2011-05-19T00:00:00+00:00/2024-03-07T00:00:00+00:00

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