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High-resolution ocean pCO2 time-series measurements from mooring TAO170W_0N in the Equatorial Pacific Ocean (NCEI Accession 0100078)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2026-01-20T00:00:00.000+00:00
This dataset includes chemical, meteorological, physical and time series data collected from Mooring_TAO170W_0N in the Equatorial Pacific Ocean from 2005-07-04 to 2024-12-22. 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 International Ocean Carbon Coordination Project (IOCCP).

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0100078 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 chemical meteorological physical time series moorings NOAA Pacific Marine Environmental Laboratory NOAA Pacific Marine Environmental Laboratory Global CO2 Time-series and Moorings Project (CDIAC) Equatorial Pacific Ocean 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_TAO170W_0N_Aug2008_Jun2009 Mooring_TAO170W_0N_Aug2016_Sep2017 Mooring_TAO170W_0N_Aug2024_Dec2024 Mooring_TAO170W_0N_Feb2010_Feb2011 Mooring_TAO170W_0N_Feb2011_May2012 Mooring_TAO170W_0N_Jul2005_Jun2006 Mooring_TAO170W_0N_Jul2007_Aug2008 Mooring_TAO170W_0N_Jun2009_Dec2009 Mooring_TAO170W_0N_Nov2015_Aug2016 Mooring_TAO170W_0N_Oct2014_Nov2015 Mooring_TAO170W_0N_Oct2022_Sep2023 Mooring_TAO170W_0N_Sep2017_Feb2018 Mooring_TAO170W_0N_Sep2023_Aug2024 Mooring_TAO_170W_0N_Oct2020_Apr2022 316420050704 316420070731 316420090601 316420091212 316420100203 316420110205 316420141015 316420151130 316420160829 316420170910 316420201002 316420221012 316420230923 316420240829 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 Mooring_TAO170W_0N TAO170W_0N 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 MOORINGS TAO TAO 170 The Global Tropical Moored Buoy Array Program Tropical Atmosphere Ocean OCEAN > PACIFIC OCEAN Equatorial Pacific Ocean

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