High-resolution ocean and atmosphere pCO2 time-series measurements from mooring Twanoh_123W_47N in the Puget Sound (coastal Washington) (NCEI Accession 0157600)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2023-03-10T00:00:00.000+00:00

This dataset includes chemical, meteorological, physical and time series data collected from Mooring_Twanoh_123W_47N in the Puget Sound (coastal Washington) from 2009-08-22 to 2022-11-09. 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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description	This dataset includes chemical, meteorological, physical and time series data collected from Mooring_Twanoh_123W_47N in the Puget Sound (coastal Washington) from 2009-08-22 to 2022-11-09. 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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identifier	gov.noaa.nodc:0157600
issued	2016-12-20T00:00:00.000+00:00
keyword	[ "0157600", "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 Washington", "University of Washington, Applied Physics Laboratory", "NOAA Pacific Marine Environmental Laboratory", "Global CO2 Time-series and Moorings Project (CDIAC)", "Puget Sound", "West Coast - US/Canada", "oceanography", "DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce", "UWA/APL > Applied Physics Laboratory, University of Washington", "Mooring_Twanoh_123W_47N_Apr2014_Jul2015", "Mooring_Twanoh_123W_47N_Aug2009_Oct2009", "Mooring_Twanoh_123W_47N_Aug2011_Aug2012", "Mooring_Twanoh_123W_47N_Jul2013_Apr2014", "Mooring_Twanoh_123W_47N_Jul2015_Oct2016", "Mooring_Twanoh_123W_47N_Jul2017_Jun2018", "Mooring_Twanoh_123W_47N_Jun2018_Sep2019", "Mooring_Twanoh_123W_47N_Nov2016_Jun2017", "Mooring_Twanoh_123W_47N_Oct2009_Nov2010", "Mooring_Twanoh_123W_47N_Oct2020_Apr2021", "Mooring_Twanoh_123W_47N_Oct2021_Nov2022", "Mooring_Twanoh_123W_47N_Sep2019_Oct2020", "316420090822", "316420091008", "316420110809", "316420130726", "316420140411", "316420150702", "316420161129", "316420170729", "316420180606", "316420190923", "316420201015", "316420211019", "Ocean Carbon and Acidification Data System (OCADS) Project", "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", "Moorings", "Twanoh_123W_47N", "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)", "pH QF", "pH SW", "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", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN", "Pacific Ocean" ]
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modified	2023-03-10T00:00:00.000+00:00
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references	[ "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/Moorings/Twanoh.html", "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system" ]
rights	otherRestrictions
spatial	-123.01,47.375,-123.01,47.375
temporal	2009-08-22T00:00:00+00:00/2022-11-09T00:00:00+00:00
title	High-resolution ocean and atmosphere pCO2 time-series measurements from mooring Twanoh_123W_47N in the Puget Sound (coastal Washington) (NCEI Accession 0157600)