{"entity":{"iso2":"OM","iso3":"OMN","name":"Oman","slug":"oman"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"ozone-o3-concentration-in-ppb","source":"Health Effects Institute (2017) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/ozone-o3-concentration-in-ppb","title":"Ozone (O\u2083) concentration","unit":"ppb"},"observations":[{"date":"1990-01-01","value":71.0},{"date":"1995-01-01","value":73.0},{"date":"2000-01-01","value":75.0},{"date":"2005-01-01","value":76.0},{"date":"2010-01-01","value":77.0},{"date":"2013-01-01","value":78.0},{"date":"2015-01-01","value":78.0}],"summary":{"latest_period":"2015-01-01","latest_value":78.0,"max":78.0,"mean":75.4286,"min":71.0,"of":187,"rank":7,"trend":"rising"}}