{"entity":{"iso2":"NP","iso3":"NPL","name":"Nepal","slug":"nepal"},"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":42.5595},{"date":"1991-01-01","value":41.6614},{"date":"1992-01-01","value":41.6296},{"date":"1993-01-01","value":41.5978},{"date":"1994-01-01","value":41.566},{"date":"1995-01-01","value":39.8016},{"date":"1996-01-01","value":41.5023},{"date":"1997-01-01","value":41.4705},{"date":"1998-01-01","value":41.4387},{"date":"1999-01-01","value":41.4069},{"date":"2000-01-01","value":42.2413},{"date":"2001-01-01","value":43.6416},{"date":"2002-01-01","value":43.9355},{"date":"2003-01-01","value":44.2756},{"date":"2004-01-01","value":42.8649},{"date":"2005-01-01","value":42.539},{"date":"2006-01-01","value":48.7983},{"date":"2007-01-01","value":51.8726},{"date":"2008-01-01","value":54.4899},{"date":"2009-01-01","value":58.9425},{"date":"2010-01-01","value":50.3771},{"date":"2011-01-01","value":52.7489},{"date":"2012-01-01","value":54.5107},{"date":"2013-01-01","value":49.8885},{"date":"2014-01-01","value":50.6918},{"date":"2015-01-01","value":52.0894},{"date":"2016-01-01","value":51.9069},{"date":"2017-01-01","value":53.0343},{"date":"2018-01-01","value":59.5306},{"date":"2019-01-01","value":54.2759},{"date":"2020-01-01","value":51.1334},{"date":"2021-01-01","value":56.8352},{"date":"2022-01-01","value":50.6323},{"date":"2023-01-01","value":53.2003}],"summary":{"latest_period":"2023-01-01","latest_value":53.2003,"max":59.5306,"mean":47.9144,"min":39.8016,"of":200,"rank":12,"trend":"rising"}}