{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"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":36.0958},{"date":"1991-01-01","value":35.8196},{"date":"1992-01-01","value":35.1679},{"date":"1993-01-01","value":34.5162},{"date":"1994-01-01","value":33.8646},{"date":"1995-01-01","value":33.9639},{"date":"1996-01-01","value":32.5612},{"date":"1997-01-01","value":31.9095},{"date":"1998-01-01","value":31.2579},{"date":"1999-01-01","value":30.6062},{"date":"2000-01-01","value":29.579},{"date":"2001-01-01","value":27.3493},{"date":"2002-01-01","value":31.5916},{"date":"2003-01-01","value":27.4219},{"date":"2004-01-01","value":23.558},{"date":"2005-01-01","value":23.6818},{"date":"2006-01-01","value":21.7387},{"date":"2007-01-01","value":20.7923},{"date":"2008-01-01","value":20.155},{"date":"2009-01-01","value":18.4796},{"date":"2010-01-01","value":20.8898},{"date":"2011-01-01","value":16.9893},{"date":"2012-01-01","value":17.8345},{"date":"2013-01-01","value":17.0659},{"date":"2014-01-01","value":18.054},{"date":"2015-01-01","value":15.658},{"date":"2016-01-01","value":14.1216},{"date":"2017-01-01","value":13.4377},{"date":"2018-01-01","value":16.89},{"date":"2019-01-01","value":13.9537},{"date":"2020-01-01","value":14.0098},{"date":"2021-01-01","value":15.6506},{"date":"2022-01-01","value":13.9222},{"date":"2023-01-01","value":13.0122}],"summary":{"latest_period":"2023-01-01","latest_value":13.0122,"max":36.0958,"mean":23.5764,"min":13.0122,"of":200,"rank":135,"trend":"falling"}}