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High-resolution ocean pCO2 time-series measurements from mooring TAO155W_0N in the Equatorial Pacific Ocean (NCEI Accession 0100084)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2025-03-28T00:00:00.000+00:00
This dataset includes chemical, meteorological, physical and time series data collected from TAO155W_0N in the Equatorial Pacific Ocean from 1997-11-14 to 2025-05-29. 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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0100084 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 NOAA Pacific Marine Environmental Laboratory Global CO2 Time-series and Moorings Project (CDIAC) Tropical Atmosphere Ocean (TAO) 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_TAO155W_0N_Apr2020_Sep2021 Mooring_TAO155W_0N_Jan2010_Aug2010 Mooring_TAO155W_0N_Jan2011_Jun2012 Mooring_TAO155W_0N_Jun2005_Aug2008 Mooring_TAO155W_0N_Nov1997_Jun2005 Mooring_TAO155W_0N_Nov2014_Dec2015 Mooring_TAO155W_0N_Oct2013_Nov2014 Mooring_TAO155W_0N_Oct2016_Sep2017 Mooring_TAO155W_0N_Oct2023_May2025 Mooring_TAO155W_0N_Sep2022_Oct2023 316419971114 316420050616 316420100113 316420110126 316420131005 316420141118 316420161005 316420200403 316420220930 316420231005 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_TAO155W 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 TAO TAO 155 The Global Tropical Moored Buoy Array Program Tropical Atmosphere Ocean OCEAN > PACIFIC OCEAN Equatorial Pacific Ocean

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