{"entity":{"iso2":"LR","iso3":"LBR","name":"Liberia","slug":"liberia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"human-caused-air-pollution-exposure","source":"Energy Policy Institute at the University of Chicago (EPIC) (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/human-caused-air-pollution-exposure","title":"Exposure to air pollution from human sources","unit":"micrograms per cubic meter"},"observations":[{"date":"1998-01-01","value":14.45},{"date":"1999-01-01","value":13.32},{"date":"2000-01-01","value":11.68},{"date":"2001-01-01","value":11.89},{"date":"2002-01-01","value":11.36},{"date":"2003-01-01","value":11.57},{"date":"2004-01-01","value":11.67},{"date":"2005-01-01","value":13.2},{"date":"2006-01-01","value":11.92},{"date":"2007-01-01","value":12.02},{"date":"2008-01-01","value":12.93},{"date":"2009-01-01","value":14.69},{"date":"2010-01-01","value":12.48},{"date":"2011-01-01","value":13.77},{"date":"2012-01-01","value":11.42},{"date":"2013-01-01","value":13.14},{"date":"2014-01-01","value":12.09},{"date":"2015-01-01","value":12.39},{"date":"2016-01-01","value":12.52},{"date":"2017-01-01","value":12.08},{"date":"2018-01-01","value":11.55},{"date":"2019-01-01","value":11.96},{"date":"2020-01-01","value":11.9},{"date":"2021-01-01","value":11.01},{"date":"2022-01-01","value":12.06},{"date":"2023-01-01","value":11.37},{"date":"2024-01-01","value":13.05}],"summary":{"latest_period":"2024-01-01","latest_value":13.05,"max":14.69,"mean":12.3515,"min":11.01,"of":240,"rank":108,"trend":"falling"}}