{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"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":26.6},{"date":"1999-01-01","value":23.98},{"date":"2000-01-01","value":25.97},{"date":"2001-01-01","value":26.02},{"date":"2002-01-01","value":26.16},{"date":"2003-01-01","value":26.68},{"date":"2004-01-01","value":24.18},{"date":"2005-01-01","value":25.33},{"date":"2006-01-01","value":28.84},{"date":"2007-01-01","value":26.79},{"date":"2008-01-01","value":25.85},{"date":"2009-01-01","value":23.26},{"date":"2010-01-01","value":21.17},{"date":"2011-01-01","value":30.11},{"date":"2012-01-01","value":24.92},{"date":"2013-01-01","value":21.87},{"date":"2014-01-01","value":22.3},{"date":"2015-01-01","value":20.31},{"date":"2016-01-01","value":19.65},{"date":"2017-01-01","value":20.64},{"date":"2018-01-01","value":20.41},{"date":"2019-01-01","value":19.23},{"date":"2020-01-01","value":17.13},{"date":"2021-01-01","value":15.55},{"date":"2022-01-01","value":16.8},{"date":"2023-01-01","value":16.33},{"date":"2024-01-01","value":19.14}],"summary":{"latest_period":"2024-01-01","latest_value":19.14,"max":30.11,"mean":22.7859,"min":15.55,"of":240,"rank":64,"trend":"falling"}}