{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"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":18.33},{"date":"1999-01-01","value":18.83},{"date":"2000-01-01","value":17.9},{"date":"2001-01-01","value":18.74},{"date":"2002-01-01","value":18.03},{"date":"2003-01-01","value":19.68},{"date":"2004-01-01","value":19.71},{"date":"2005-01-01","value":19.67},{"date":"2006-01-01","value":19.64},{"date":"2007-01-01","value":18.48},{"date":"2008-01-01","value":18.92},{"date":"2009-01-01","value":19.85},{"date":"2010-01-01","value":22.33},{"date":"2011-01-01","value":19.95},{"date":"2012-01-01","value":19.18},{"date":"2013-01-01","value":20.0},{"date":"2014-01-01","value":19.25},{"date":"2015-01-01","value":17.69},{"date":"2016-01-01","value":18.84},{"date":"2017-01-01","value":20.74},{"date":"2018-01-01","value":19.74},{"date":"2019-01-01","value":20.35},{"date":"2020-01-01","value":18.32},{"date":"2021-01-01","value":18.42},{"date":"2022-01-01","value":17.76},{"date":"2023-01-01","value":20.69},{"date":"2024-01-01","value":20.51}],"summary":{"latest_period":"2024-01-01","latest_value":20.51,"max":22.33,"mean":19.3167,"min":17.69,"of":240,"rank":56,"trend":"flat"}}