{"id":1207527,"name":"Ozone-depleting substance emissions (Scientific Assessment 2014)","unit":"megatonnes CFC11-equivalent","createdAt":"2026-03-10T08:49:05.000Z","updatedAt":"2026-03-10T08:49:05.000Z","coverage":"","timespan":"1961-2014","datasetId":7663,"columnOrder":0,"shortName":"ozone_depleting_substance_emissions__scientific_assessment_2014","catalogPath":"grapher/climate/2018-01-01/ozone_depleting_emissions_since_1960__scientific_assessment__2014/ozone_depleting_emissions_since_1960__scientific_assessment__2014#ozone_depleting_substance_emissions__scientific_assessment_2014","type":"float","datasetName":"Ozone depleting emissions since 1960 (Scientific Assessment, 2014)","datasetVersion":"2018-01-01","nonRedistributable":false,"display":{"unit":"megatonnes CFC11-equivalent"},"schemaVersion":1,"presentation":{},"source":{"id":31392,"name":"Ozone-depleting substance emissions (Scientific Assessment 2014)","dataPublishedBy":"Hegglin, M. I., Fahey, D. W., McFarland, M., Montzka, S. A., & Nash, E. R. (2014). Twenty questions and answers about the ozone layer: 2014 update. World Meteorological Organization, UNEP, NOAA, NASA, and European Commission.","dataPublisherSource":"","link":"https://www.wmo.int/pages/prog/arep/gaw/ozone_2014/documents/2014%20Twenty%20Questions_Final.pdf","retrievedDate":"2026-03-10","additionalInfo":"Figures represent emissions of ozone-depleting substances, with substances weighted by their potential to destroy ozone (their ozone-depleting potential). This gives a total value of emissions normalised to their CFC11-equivalents.\n\nTotal emissions is inclusive of naturally-occurring and man-made emissions.\n\nData is based on those in Q0-1 in 'Twenty questions and answers about the ozone layer: 2014 update', published as the 2014 edition of the Scientific Assessment Panel of the Montreal Protocol.\n\nData was extracted from the static figure, Q0-1, using the extraction tool WebPlotDigitizer (https://apps.automeris.io/wpd/)."},"dimensions":{"years":{"values":[{"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}]},"entities":{"values":[{"id":37652,"name":"Natural emissions","code":null},{"id":37651,"name":"Total emissions","code":null}]}},"origins":[]}