{"entity":{"iso2":"BF","iso3":"BFA","name":"Burkina Faso","slug":"burkina-faso"},"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":39.3039},{"date":"1991-01-01","value":37.9987},{"date":"1992-01-01","value":38.3041},{"date":"1993-01-01","value":38.6094},{"date":"1994-01-01","value":38.9147},{"date":"1995-01-01","value":35.999},{"date":"1996-01-01","value":39.5253},{"date":"1997-01-01","value":39.8306},{"date":"1998-01-01","value":40.1359},{"date":"1999-01-01","value":40.4412},{"date":"2000-01-01","value":42.3569},{"date":"2001-01-01","value":38.1502},{"date":"2002-01-01","value":42.7706},{"date":"2003-01-01","value":34.232},{"date":"2004-01-01","value":50.0796},{"date":"2005-01-01","value":42.9548},{"date":"2006-01-01","value":44.4271},{"date":"2007-01-01","value":46.1469},{"date":"2008-01-01","value":46.7498},{"date":"2009-01-01","value":42.0233},{"date":"2010-01-01","value":41.7046},{"date":"2011-01-01","value":42.7046},{"date":"2012-01-01","value":41.9889},{"date":"2013-01-01","value":35.5715},{"date":"2014-01-01","value":37.4454},{"date":"2015-01-01","value":48.7105},{"date":"2016-01-01","value":43.2939},{"date":"2017-01-01","value":41.2768},{"date":"2018-01-01","value":35.9161},{"date":"2019-01-01","value":34.0812},{"date":"2020-01-01","value":38.7318},{"date":"2021-01-01","value":37.3307},{"date":"2022-01-01","value":41.5553},{"date":"2023-01-01","value":37.3246}],"summary":{"latest_period":"2023-01-01","latest_value":37.3246,"max":50.0796,"mean":40.4879,"min":34.0812,"of":200,"rank":28,"trend":"flat"}}