{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"emissions-of-air-pollutants-oecd","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/emissions-of-air-pollutants-oecd","title":"Emissions of air pollutants oecd","unit":null},"observations":[{"date":"1990-01-01","value":100.0},{"date":"1991-01-01","value":101.78},{"date":"1992-01-01","value":106.58},{"date":"1993-01-01","value":103.92},{"date":"1994-01-01","value":101.35},{"date":"1995-01-01","value":99.94},{"date":"1996-01-01","value":98.22},{"date":"1997-01-01","value":93.86},{"date":"1998-01-01","value":90.93},{"date":"1999-01-01","value":87.66},{"date":"2000-01-01","value":81.29},{"date":"2001-01-01","value":71.21},{"date":"2002-01-01","value":68.95},{"date":"2003-01-01","value":63.96},{"date":"2004-01-01","value":59.93},{"date":"2005-01-01","value":55.01},{"date":"2006-01-01","value":51.11},{"date":"2007-01-01","value":48.11},{"date":"2008-01-01","value":44.97},{"date":"2009-01-01","value":42.52},{"date":"2010-01-01","value":40.31},{"date":"2011-01-01","value":37.9},{"date":"2012-01-01","value":35.92},{"date":"2013-01-01","value":35.14},{"date":"2014-01-01","value":34.22},{"date":"2015-01-01","value":33.53}],"summary":{"latest_period":"2015-01-01","latest_value":33.53,"max":106.58,"mean":68.7815,"min":33.53,"of":31,"rank":23,"trend":"falling"}}