{"entity":{"iso2":"LA","iso3":"LAO","name":"Laos","slug":"lao-pdr"},"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":40.081},{"date":"1991-01-01","value":39.6076},{"date":"1992-01-01","value":39.3693},{"date":"1993-01-01","value":39.1311},{"date":"1994-01-01","value":38.8928},{"date":"1995-01-01","value":38.1842},{"date":"1996-01-01","value":38.4163},{"date":"1997-01-01","value":38.1781},{"date":"1998-01-01","value":37.9398},{"date":"1999-01-01","value":37.7016},{"date":"2000-01-01","value":37.6985},{"date":"2001-01-01","value":37.167},{"date":"2002-01-01","value":37.4961},{"date":"2003-01-01","value":35.444},{"date":"2004-01-01","value":38.0902},{"date":"2005-01-01","value":38.2507},{"date":"2006-01-01","value":33.2888},{"date":"2007-01-01","value":30.0186},{"date":"2008-01-01","value":29.7819},{"date":"2009-01-01","value":27.4988},{"date":"2010-01-01","value":31.3445},{"date":"2011-01-01","value":28.6094},{"date":"2012-01-01","value":26.4076},{"date":"2013-01-01","value":28.5005},{"date":"2014-01-01","value":29.0345},{"date":"2015-01-01","value":26.312},{"date":"2016-01-01","value":29.6998},{"date":"2017-01-01","value":26.2824},{"date":"2018-01-01","value":26.1338},{"date":"2019-01-01","value":27.8703},{"date":"2020-01-01","value":28.051},{"date":"2021-01-01","value":26.0672},{"date":"2022-01-01","value":25.3426},{"date":"2023-01-01","value":25.9763}],"summary":{"latest_period":"2023-01-01","latest_value":25.9763,"max":40.081,"mean":32.8785,"min":25.3426,"of":200,"rank":61,"trend":"falling"}}