{"id": 1033281, "name": "Annual average ocean heat content for the 0-700 meters layer, according to NOAA", "unit": "10\u00b2\u00b2 Joules", "createdAt": "2025-05-22T15:25:55.000Z", "updatedAt": "2025-05-26T07:41:40.000Z", "coverage": "", "timespan": "1955-2024", "datasetId": 7102, "shortUnit": "10\u00b2\u00b2 J", "columnOrder": 0, "shortName": "ocean_heat_content_noaa_700m", "catalogPath": "grapher/climate/2025-05-22/climate_change_impacts_annual/climate_change_impacts_annual#ocean_heat_content_noaa_700m", "descriptionShort": "Measured in 10\u00b2\u00b2 Joules.", "type": "float", "dataChecksum": "8575381815752557131", "metadataChecksum": "2794142874563260011", "datasetName": "Climate Change Impacts - Annual", "updatePeriodDays": 60, "datasetVersion": "2025-05-22", "nonRedistributable": false, "display": {"name": "NOAA", "unit": "10\u00b2\u00b2 Joules", "shortUnit": "10\u00b2\u00b2 J"}, "schemaVersion": 2, "processingLevel": "minor", "presentation": {"titlePublic": "Annual average ocean heat content for the 0-700 meters layer, according to NOAA", "topicTagsLinks": ["Climate Change"]}, "dimensions": {"years": {"values": [{"id": 1955}, {"id": 1956}, {"id": 1957}, {"id": 1958}, {"id": 1959}, {"id": 1960}, {"id": 1961}, {"id": 1962}, {"id": 1963}, {"id": 1964}, {"id": 1965}, {"id": 1966}, {"id": 1967}, {"id": 1968}, {"id": 1969}, {"id": 1970}, {"id": 1971}, {"id": 1972}, {"id": 1973}, {"id": 1974}, {"id": 1975}, {"id": 1976}, {"id": 1977}, {"id": 1978}, {"id": 1979}, {"id": 1980}, {"id": 1981}, {"id": 1982}, {"id": 1983}, {"id": 1984}, {"id": 1985}, {"id": 1986}, {"id": 1987}, {"id": 1988}, {"id": 1989}, {"id": 1990}, {"id": 1991}, {"id": 1992}, {"id": 1993}, {"id": 1994}, {"id": 1995}, {"id": 1996}, {"id": 1997}, {"id": 1998}, {"id": 1999}, {"id": 2000}, {"id": 2001}, {"id": 2002}, {"id": 2003}, {"id": 2004}, {"id": 2005}, {"id": 2006}, {"id": 2007}, {"id": 2008}, {"id": 2009}, {"id": 2010}, {"id": 2011}, {"id": 2012}, {"id": 2013}, {"id": 2014}, {"id": 2015}, {"id": 2016}, {"id": 2017}, {"id": 2018}, {"id": 2019}, {"id": 2020}, {"id": 2021}, {"id": 2022}, {"id": 2023}, {"id": 2024}]}, "entities": {"values": [{"id": 355, "name": "World", "code": "OWID_WRL"}]}}, "origins": [{"id": 3575, "titleSnapshot": "Heat Content Basin Time Series - World 0 to 700 meters", "title": "Heat Content Basin Time Series", "description": "The time series of yearly heat content are presented for the 0-700 and 0-2000 meters layers.\n\nThe yearly data for each of four major oceanic basins, namely the World Ocean, the Pacific Ocean, the Atlantic Ocean (which includes the entire Arctic Ocean), and the Indian Ocean, can be accessed on [this page](https://www.ncei.noaa.gov/access/global-ocean-heat-content/basin_heat_data.html).", "producer": "NOAA National Centers for Environmental Information", "citationFull": "National Oceanic and Atmospheric Administration (NOAA) National Centers for Environmental Information (NCEI) - Heat Content Monthly Basin Time Series.\n\nLevitus, Sydney; Antonov, John I.; Boyer, Tim P.; Baranova, Olga K.; Garc\u00eda, Hern\u00e1n E.; Locarnini, Ricardo A.; Mishonov, Alexey V.; Reagan, James R.; Seidov, Dan; Yarosh, Evgeney; Zweng, Melissa M. (2017). NCEI ocean heat content, temperature anomalies, salinity anomalies, thermosteric sea level anomalies, halosteric sea level anomalies, and total steric sea level anomalies from 1955 to present calculated from in situ oceanographic subsurface profile data (NCEI Accession 0164586). https://doi.org/10.7289/v53f4mvp.", "attribution": "NOAA National Centers for Environmental Information - Heat Content Basin Time Series (2025)", "attributionShort": "NOAA/NCEI", "urlMain": "https://www.ncei.noaa.gov/products/ocean-heat-salt-sea-level", "urlDownload": "https://www.ncei.noaa.gov/data/oceans/woa/DATA_ANALYSIS/3M_HEAT_CONTENT/DATA/basin/yearly/h22-w0-700m.dat", "dateAccessed": "2025-05-22", "datePublished": "2025-05-22", "license": {"url": "https://www.ncei.noaa.gov/sites/g/files/anmtlf171/files/2023-12/NCEI%20PD-10-2-02%20-%20Open%20Data%20Policy%20Signed.pdf", "name": "CC BY 4.0"}}, {"id": 3577, "titleSnapshot": "Heat Content Basin Time Series - World 0 to 2000 meters", "title": "Heat Content Basin Time Series", "description": "The time series of yearly heat content are presented for the 0-700 and 0-2000 meters layers.\n\nThe yearly data for each of four major oceanic basins, namely the World Ocean, the Pacific Ocean, the Atlantic Ocean (which includes the entire Arctic Ocean), and the Indian Ocean, can be accessed on [this page](https://www.ncei.noaa.gov/access/global-ocean-heat-content/basin_heat_data.html).", "producer": "NOAA National Centers for Environmental Information", "citationFull": "National Oceanic and Atmospheric Administration (NOAA) National Centers for Environmental Information (NCEI) - Heat Content Monthly Basin Time Series.\n\nLevitus, Sydney; Antonov, John I.; Boyer, Tim P.; Baranova, Olga K.; Garc\u00eda, Hern\u00e1n E.; Locarnini, Ricardo A.; Mishonov, Alexey V.; Reagan, James R.; Seidov, Dan; Yarosh, Evgeney; Zweng, Melissa M. (2017). NCEI ocean heat content, temperature anomalies, salinity anomalies, thermosteric sea level anomalies, halosteric sea level anomalies, and total steric sea level anomalies from 1955 to present calculated from in situ oceanographic subsurface profile data (NCEI Accession 0164586). https://doi.org/10.7289/v53f4mvp.", "attribution": "NOAA National Centers for Environmental Information - Heat Content Basin Time Series (2025)", "attributionShort": "NOAA/NCEI", "urlMain": "https://www.ncei.noaa.gov/products/ocean-heat-salt-sea-level", "urlDownload": "https://www.ncei.noaa.gov/data/oceans/woa/DATA_ANALYSIS/3M_HEAT_CONTENT/DATA/basin/yearly/h22-w0-2000m.dat", "dateAccessed": "2025-05-22", "datePublished": "2025-05-22", "license": {"url": "https://www.ncei.noaa.gov/sites/g/files/anmtlf171/files/2023-12/NCEI%20PD-10-2-02%20-%20Open%20Data%20Policy%20Signed.pdf", "name": "CC BY 4.0"}}, {"id": 588, "titleSnapshot": "Climate Change Indicators: Ocean Heat - World 0 to 700 meters", "title": "Climate Change Indicators: Ocean Heat", "producer": "United States Environmental Protection Agency", "citationFull": "United States Environmental Protection Agency (EPA) - Climate Change Indicators: Ocean Heat (2021)\n\nData for this indicator were collected by the National Oceanic and Atmospheric Administration (NOAA) and other organizations around the world. The data were analyzed independently by researchers at NOAA, Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO), China's Institute of Atmospheric Physics (IAP), and the Japan Meteorological Agency's Meteorological Research Institute (MRI/JMA).\n\nFull citation of the original sources:\n* NOAA (National Oceanic and Atmospheric Administration). 2021. Global ocean heat and salt content. Accessed February 2021. www.nodc.noaa.gov/OC5/3M_HEAT_CONTENT . Based on:\n  * Levitus, S., J.I. Antonov, T.P. Boyer, O.K. Baranova, H.E. Garcia, R.A. Locarnini, A.V. Mishonov, J.R. Reagan, D. Seidov, E.S. Yarosh, and M.M. Zweng. 2012. World ocean heat content and thermosteric sea level change (0-2000 m), 1955-2010. Geophys. Res. Lett. 39:L10603. https://www.ncei.noaa.gov/data/oceans/woa/PUBLICATIONS/grlheat12.pdf\n* CSIRO (Commonwealth Scientific and Industrial Research Organisation). 2016 update to data originally published in: Domingues, C.M., J.A. Church, N.J. White, P.J. Gleckler, S.E. Wijffels, P.M. Barker, and J.R. Dunn. 2008. Improved estimates of upper-ocean warming and multi-decadal sea-level rise. Nature 453:1090-1094. www.cmar.csiro.au/sealevel/thermal_expansion_ocean_heat_timeseries.html\n* IAP (Institute of Atmospheric Physics). 2021 update to data originally published in: Cheng, L., K.E. Trenberth, J. Fasullo, T. Boyer, J. Abraham, and J. Zhu. 2017. Improved estimates of ocean heat content from 1960 to 2015. Science Advances 3(3):e1601545.\n* MRI/JMA (Meteorological Research Institute/Japan Meteorological Agency). 2021. Global ocean heat content. Accessed February 2021. www.data.jma.go.jp/gmd/kaiyou/english/ohc/ohc_global_en.html.\n\nMore details can be found on [their technical documentation](https://www.epa.gov/sites/default/files/2021-04/documents/ocean-heat_td.pdf).", "attribution": "EPA based on various sources (2021)", "attributionShort": "EPA", "urlMain": "https://www.epa.gov/climate-indicators/climate-change-indicators-ocean-heat", "urlDownload": "https://www.epa.gov/sites/default/files/2021-04/ocean-heat_fig-1.csv", "dateAccessed": "2024-04-17", "datePublished": "2021-04-01", "license": {"url": "https://edg.epa.gov/epa_data_license.html", "name": "Public domain"}}, {"id": 589, "titleSnapshot": "Climate Change Indicators: Ocean Heat - World 0 to 2000 meters", "title": "Climate Change Indicators: Ocean Heat", "producer": "United States Environmental Protection Agency", "citationFull": "United States Environmental Protection Agency (EPA) - Climate Change Indicators: Ocean Heat (2021)\n\nData for this indicator were collected by the National Oceanic and Atmospheric Administration (NOAA) and other organizations around the world. The data were analyzed independently by researchers at NOAA, Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO), China's Institute of Atmospheric Physics (IAP), and the Japan Meteorological Agency's Meteorological Research Institute (MRI/JMA).\n\nFull citation of the original sources:\n* NOAA (National Oceanic and Atmospheric Administration). 2021. Global ocean heat and salt content. Accessed February 2021. www.nodc.noaa.gov/OC5/3M_HEAT_CONTENT . Based on:\n  * Levitus, S., J.I. Antonov, T.P. Boyer, O.K. Baranova, H.E. Garcia, R.A. Locarnini, A.V. Mishonov, J.R. Reagan, D. Seidov, E.S. Yarosh, and M.M. Zweng. 2012. World ocean heat content and thermosteric sea level change (0-2000 m), 1955-2010. Geophys. Res. Lett. 39:L10603. https://www.ncei.noaa.gov/data/oceans/woa/PUBLICATIONS/grlheat12.pdf\n* CSIRO (Commonwealth Scientific and Industrial Research Organisation). 2016 update to data originally published in: Domingues, C.M., J.A. Church, N.J. White, P.J. Gleckler, S.E. Wijffels, P.M. Barker, and J.R. Dunn. 2008. Improved estimates of upper-ocean warming and multi-decadal sea-level rise. Nature 453:1090-1094. www.cmar.csiro.au/sealevel/thermal_expansion_ocean_heat_timeseries.html\n* IAP (Institute of Atmospheric Physics). 2021 update to data originally published in: Cheng, L., K.E. Trenberth, J. Fasullo, T. Boyer, J. Abraham, and J. Zhu. 2017. Improved estimates of ocean heat content from 1960 to 2015. Science Advances 3(3):e1601545.\n* MRI/JMA (Meteorological Research Institute/Japan Meteorological Agency). 2021. Global ocean heat content. Accessed February 2021. www.data.jma.go.jp/gmd/kaiyou/english/ohc/ohc_global_en.html.\n\nMore details can be found on [their technical documentation](https://www.epa.gov/sites/default/files/2021-04/documents/ocean-heat_td.pdf).", "attribution": "EPA based on various sources (2021)", "attributionShort": "EPA", "urlMain": "https://www.epa.gov/climate-indicators/climate-change-indicators-ocean-heat", "urlDownload": "https://www.epa.gov/sites/default/files/2021-04/ocean-heat_fig-2.csv", "dateAccessed": "2024-04-17", "datePublished": "2021-04-01", "license": {"url": "https://edg.epa.gov/epa_data_license.html", "name": "Public domain"}}]}