{"entity":{"iso2":"SY","iso3":"SYR","name":"Syria","slug":"syrian-arab-republic"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-exposure-pm25-pollution","source":"Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-exposure-pm25-pollution","title":"Average annual exposure to PM2.5 air pollution","unit":"micrograms per cubic meter"},"observations":[{"date":"1990-01-01","value":31.3225},{"date":"1991-01-01","value":31.7737},{"date":"1992-01-01","value":31.4303},{"date":"1993-01-01","value":31.087},{"date":"1994-01-01","value":30.7436},{"date":"1995-01-01","value":31.9894},{"date":"1996-01-01","value":30.0569},{"date":"1997-01-01","value":29.7136},{"date":"1998-01-01","value":29.3702},{"date":"1999-01-01","value":29.0269},{"date":"2000-01-01","value":27.889},{"date":"2001-01-01","value":28.9859},{"date":"2002-01-01","value":30.4264},{"date":"2003-01-01","value":31.0888},{"date":"2004-01-01","value":31.0518},{"date":"2005-01-01","value":29.8468},{"date":"2006-01-01","value":30.5547},{"date":"2007-01-01","value":31.374},{"date":"2008-01-01","value":32.1848},{"date":"2009-01-01","value":32.798},{"date":"2010-01-01","value":36.469},{"date":"2011-01-01","value":31.9251},{"date":"2012-01-01","value":33.1916},{"date":"2013-01-01","value":34.2343},{"date":"2014-01-01","value":30.8872},{"date":"2015-01-01","value":33.772},{"date":"2016-01-01","value":30.2961},{"date":"2017-01-01","value":31.3974},{"date":"2018-01-01","value":31.6476},{"date":"2019-01-01","value":33.3704},{"date":"2020-01-01","value":31.571},{"date":"2021-01-01","value":30.5681},{"date":"2022-01-01","value":35.373},{"date":"2023-01-01","value":32.0552}],"summary":{"latest_period":"2023-01-01","latest_value":32.0552,"max":36.469,"mean":31.4551,"min":27.889,"of":200,"rank":42,"trend":"rising"}}