{"id": 97585, "name": "Ozone concentration (1960 = 0)", "unit": "(1960 = 0)", "description": "", "createdAt": "2018-06-16T17:37:24.000Z", "updatedAt": "2023-06-15T05:05:42.000Z", "coverage": "", "timespan": "", "datasetId": 2812, "columnOrder": 0, "dataPath": "https://api.ourworldindata.org/v1/indicators/97585.data.json", "metadataPath": "https://api.ourworldindata.org/v1/indicators/97585.metadata.json", "datasetName": "Ozone and chlorine projections to 2100 (Scientific Assessment, 2014)", "type": "float", "nonRedistributable": false, "display": {}, "source": {"id": 15549, "name": "Ozone and chlorine projections to 2100 (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://public.wmo.int/en/resources/library/twenty-questions-and-answers-about-ozone-layer-2014-update", "retrievedDate": "", "additionalInfo": "Figures represent stratospheric ozone, and effective stratospheric chlorine (ESC) based on historical measurement and future projections from chemistry-climate models.\n\nChemistry-climate models are used to make projections of total ozone amounts that account for the effects of ozone-depleting substances (ODSs) and climate change. Regional and global projections are shown for total ozone and ESC for the period 1960\u20132100, referenced to 1960 values (i.e. 1960 = 0).\n\nData is based on those in Q20-2 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": 1960}, {"id": 1965}, {"id": 1970}, {"id": 1975}, {"id": 1980}, {"id": 1985}, {"id": 1990}, {"id": 1995}, {"id": 2000}, {"id": 2005}, {"id": 2010}, {"id": 2015}, {"id": 2020}, {"id": 2025}, {"id": 2030}, {"id": 2035}, {"id": 2040}, {"id": 2045}, {"id": 2050}, {"id": 2055}, {"id": 2060}, {"id": 2065}, {"id": 2070}, {"id": 2075}, {"id": 2080}, {"id": 2085}, {"id": 2090}, {"id": 2095}, {"id": 2100}]}, "entities": {"values": [{"id": 272, "name": "Global", "code": null}, {"id": 36473, "name": "Antarctic", "code": null}, {"id": 36475, "name": "Arctic", "code": null}]}}}