{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"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":13.56},{"date":"1999-01-01","value":13.24},{"date":"2000-01-01","value":12.72},{"date":"2001-01-01","value":13.95},{"date":"2002-01-01","value":13.54},{"date":"2003-01-01","value":13.09},{"date":"2004-01-01","value":12.43},{"date":"2005-01-01","value":14.73},{"date":"2006-01-01","value":11.13},{"date":"2007-01-01","value":13.17},{"date":"2008-01-01","value":14.54},{"date":"2009-01-01","value":12.81},{"date":"2010-01-01","value":15.03},{"date":"2011-01-01","value":12.01},{"date":"2012-01-01","value":14.38},{"date":"2013-01-01","value":13.54},{"date":"2014-01-01","value":12.19},{"date":"2015-01-01","value":14.26},{"date":"2016-01-01","value":12.5},{"date":"2017-01-01","value":12.6},{"date":"2018-01-01","value":13.58},{"date":"2019-01-01","value":12.81},{"date":"2020-01-01","value":10.77},{"date":"2021-01-01","value":12.22},{"date":"2022-01-01","value":13.43},{"date":"2023-01-01","value":15.35},{"date":"2024-01-01","value":15.93}],"summary":{"latest_period":"2024-01-01","latest_value":15.93,"max":15.93,"mean":13.3152,"min":10.77,"of":240,"rank":85,"trend":"flat"}}