mapco2_kilonalu Adrienne J. Sutton Christopher L. Sabine Eric H. De Carlo Pacific Islands Ocean Observing System (PacIOOS) 20080607 This buoy operated between June 7, 2008 and January 24, 2021 and was located at the Kilo Nalu Nearshore Reef Observatory approximately 365 m (1200 ft) offshore of Kakaako Waterfront Park near Ala Moana Beach Park on the South Shore of Oahu in the State of Hawaii. It was moored in waters 9 m (30 ft) deep. Data were recorded every 3 hours and transmitted daily. This Moored Autonomous Partial Pressure of Carbon Dioxide (MAPCO2) buoy was primarily established to monitor ocean acidification, complementing a national array of moored carbon dioxide buoys across the Pacific, Atlantic, and Caribbean. Other important physical parameters were also monitored, including water temperature, salinity, turbidity, chlorophyll, dissolved oxygen, pH, and air pressure. Water quality measurements help provide early indications of potentially polluted run-off from storm drainage, sewage spills, and soil erosion from land-based waterways such as streams and other outflows that lead directly into the ocean. The buoy was primarily funded by NOAA's Ocean Acidification Program and supported by NOAA's Pacific Marine Environmental Laboratory (PMEL). The University of Hawaii at Manoa supported the maintenance of the buoy and instrumentation. Data are managed by PMEL at the NOAA Western Regional Center in Seattle, Washington. PMEL enables data streaming into the PacIOOS website for visualization purposes only: the near real-time data have not been post-calibrated or quality controlled and are therefore not of the climate quality that PMEL is required to achieve. Only post-calibrated and quality-controlled data should be used for scientific publications and are available for download separately at the NOAA Ocean Carbon Data System (OCADS) website in a delayed-mode capacity. PacIOOS provides timely, reliable, and accurate ocean information to support a safe, clean, productive ocean and resilient coastal zone in the U.S. Pacific Islands region. The mission of NOAA's Pacific Marine Environmental Laboratory (PMEL) Carbon Program is to advance scientific understanding of the ocean carbon cycle and how it is changing over time in support of NOAA's commitment to improve the Nation's ability to anticipate and respond to climate impacts and to conserve and manage healthy oceans, coastal ecosystems, and marine resources. This research includes documenting the evolving state of the ocean carbon chemistry with high quality measurements, studying the processes controlling the role of the ocean in the global carbon cycle, and investigating how rising atmospheric CO2 and climate change affect the chemistry of the oceans and its marine ecosystems. 20080607T18:17:00Z 20210124T15:17:00Z Unknown -157.8650 -157.8650 21.2887 21.2887 -1.0 -1.0 Unknown http://pacioos.org/metadata/browse/mapco2_kilonalu.png Sample image. PNG http://pacioos.org/metadata/browse/mapco2_kilonalu.2.png Photo of instrument site. Credit: PMEL. PNG GCMD Science Keywords Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide Earth Science > Atmosphere > Atmospheric Pressure > Surface Pressure Earth Science > Oceans > Ocean Chemistry > Carbon Dioxide Earth Science > Oceans > Ocean Chemistry > Chlorophyll Earth Science > Oceans > Ocean Optics > Turbidity Earth Science > Oceans > Ocean Temperature > Water Temperature Earth Science > Oceans > Salinity/Density > Salinity Earth Science > Oceans > Water Quality GCMD Platform Keywords In Situ Ocean-based Platforms > Buoys In Situ Ocean-based Platforms > Moorings GCMD Instrument Keywords In Situ/Laboratory Instruments > Chemical Meters/Analyzers > > > CO2 Analyzers In Situ/Laboratory Instruments > Chemical Meters/Analyzers > > > Fluorometers In Situ/Laboratory Instruments > Conductivity Sensors In Situ/Laboratory Instruments > Photon/Optical Detectors > > > Turbidity Meters In Situ/Laboratory Instruments > Pressure/Height Meters > > > Pressure Sensors In Situ/Laboratory Instruments > Profilers/Sounders > > > CTD In Situ/Laboratory Instruments > Temperature/Humidity Sensors > > > Temperature Sensors CF Standard Name Table v39 mass_concentration_of_chlorophyll_in_sea_water mole_fraction_of_carbon_dioxide_in_air mole_fraction_of_carbon_dioxide_in_sea_water sea_water_temperature sea_water_turbidity sea_water_salinity surface_air_pressure depth latitude longitude time GCMD Location Keywords Continent > North America > United States Of America > Hawaii Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > Ala Moana Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > Honolulu Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > Kakaako Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > Kewalo Basin Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu > Kilo Nalu None Use Limitation: Data are managed by NOAA Pacific Marine Environmental Laboratory (PMEL) at the NOAA Western Regional Center in Seattle, Washington. PMEL enables data streaming into the PacIOOS website for visualization purposes only: the near real-time data have not been post-calibrated or quality controlled and are therefore not of the climate quality that PMEL is required to achieve. Only post-calibrated and quality-controlled data should be used for scientific publications and are available for download separately at the NOAA Ocean Carbon Data System (OCADS) website in a delayed-mode capacity. NOAA Pacific Marine Environmental Laboratory (PMEL) Adrienne J. Sutton physical and mailing

Unknown adrienne.sutton@noaa.gov The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). This buoy is primarily funded by NOAA's Ocean Acidification Program and supported by NOAA's Pacific Marine Environmental Laboratory (PMEL). The University of Hawaii at Manoa supports the maintenance of the buoy and instrumentation. Data are managed by PMEL at the NOAA Western Regional Center in Seattle, Washington. Post-calibrated and quality-controlled data are available at the NOAA Ocean Carbon Data System (OCADS) website in a delayed-mode capacity. NOAA Pacific Marine Environmental Laboratory (PMEL) physical and mailing

Unknown oar.pmel.webmaster@noaa.gov Unknown NOAA Ocean Carbon Data System (OCADS) This URL provides post-calibrated and quality-controlled data access for this dataset in a delayed-mode capacity. https://www.nodc.noaa.gov/ocads/oceans/Moorings/Kilo_Nalu.html PMEL Carbon Program: Ala Wai This URL provides a viewer for this dataset. https://www.pmel.noaa.gov/co2/story/Kilo+Nalu PacIOOS Water Quality Buoy Observations: Kilo Nalu, Oahu This URL provides a viewer for this dataset. http://pacioos.org/water/wqbuoy-kilonalu/ PacIOOS Voyager (Google Maps API) This URL provides a viewer for this dataset. http://pacioos.org/voyager/index.html?b=21.203528,-158.228538,21.73964,-157.63253&o=acid:1::c52p0kilonalup1 None specified 20221116 Adrienne J. Sutton NOAA Pacific Marine Environmental Laboratory (PMEL) mailing and physical Unknown adrienne.sutton@noaa.gov Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata FGDC-STD-012-2002