{"entity":{"iso2":"ET","iso3":"ETH","name":"Ethiopia","slug":"ethiopia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pm-exposure-1990-2017","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/pm-exposure-1990-2017","title":"Particulate matter exposure in 1990 vs. 2017","unit":"micrograms per cubic meter"},"observations":[{"date":"1990-01-01","value":21.3102},{"date":"1991-01-01","value":20.2961},{"date":"1992-01-01","value":20.3664},{"date":"1993-01-01","value":20.4367},{"date":"1994-01-01","value":20.507},{"date":"1995-01-01","value":18.4083},{"date":"1996-01-01","value":20.6476},{"date":"1997-01-01","value":20.7179},{"date":"1998-01-01","value":20.7883},{"date":"1999-01-01","value":20.8586},{"date":"2000-01-01","value":22.0134},{"date":"2001-01-01","value":25.1712},{"date":"2002-01-01","value":23.7744},{"date":"2003-01-01","value":22.2197},{"date":"2004-01-01","value":22.4369},{"date":"2005-01-01","value":22.6872},{"date":"2006-01-01","value":22.9542},{"date":"2007-01-01","value":23.2352},{"date":"2008-01-01","value":23.3536},{"date":"2009-01-01","value":22.6871},{"date":"2010-01-01","value":24.1669},{"date":"2011-01-01","value":25.235},{"date":"2012-01-01","value":24.5351},{"date":"2013-01-01","value":24.8587},{"date":"2014-01-01","value":21.7734},{"date":"2015-01-01","value":24.8195},{"date":"2016-01-01","value":23.6646},{"date":"2017-01-01","value":25.1283},{"date":"2018-01-01","value":23.936},{"date":"2019-01-01","value":22.7924},{"date":"2020-01-01","value":23.9067},{"date":"2021-01-01","value":23.7887},{"date":"2022-01-01","value":23.5261},{"date":"2023-01-01","value":23.8033}],"summary":{"latest_period":"2023-01-01","latest_value":23.8033,"max":25.235,"mean":22.6707,"min":18.4083,"of":200,"rank":63,"trend":"rising"}}