{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"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":19.54},{"date":"1999-01-01","value":19.08},{"date":"2000-01-01","value":23.23},{"date":"2001-01-01","value":21.68},{"date":"2002-01-01","value":22.95},{"date":"2003-01-01","value":21.28},{"date":"2004-01-01","value":21.17},{"date":"2005-01-01","value":22.96},{"date":"2006-01-01","value":23.72},{"date":"2007-01-01","value":24.1},{"date":"2008-01-01","value":25.21},{"date":"2009-01-01","value":26.89},{"date":"2010-01-01","value":26.72},{"date":"2011-01-01","value":27.4},{"date":"2012-01-01","value":26.87},{"date":"2013-01-01","value":24.47},{"date":"2014-01-01","value":25.54},{"date":"2015-01-01","value":24.53},{"date":"2016-01-01","value":24.26},{"date":"2017-01-01","value":26.7},{"date":"2018-01-01","value":25.11},{"date":"2019-01-01","value":26.05},{"date":"2020-01-01","value":25.45},{"date":"2021-01-01","value":25.18},{"date":"2022-01-01","value":26.84},{"date":"2023-01-01","value":28.59},{"date":"2024-01-01","value":28.74}],"summary":{"latest_period":"2024-01-01","latest_value":28.74,"max":28.74,"mean":24.6022,"min":19.08,"of":240,"rank":28,"trend":"rising"}}