{"entity":{"iso2":"US","iso3":"USA","name":"United States","slug":"united-states"},"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":12.19},{"date":"1999-01-01","value":12.08},{"date":"2000-01-01","value":12.16},{"date":"2001-01-01","value":11.76},{"date":"2002-01-01","value":11.54},{"date":"2003-01-01","value":11.24},{"date":"2004-01-01","value":10.82},{"date":"2005-01-01","value":11.69},{"date":"2006-01-01","value":10.5},{"date":"2007-01-01","value":10.81},{"date":"2008-01-01","value":9.8},{"date":"2009-01-01","value":8.88},{"date":"2010-01-01","value":8.84},{"date":"2011-01-01","value":8.92},{"date":"2012-01-01","value":8.21},{"date":"2013-01-01","value":8.01},{"date":"2014-01-01","value":7.98},{"date":"2015-01-01","value":7.63},{"date":"2016-01-01","value":6.96},{"date":"2017-01-01","value":7.3},{"date":"2018-01-01","value":7.4},{"date":"2019-01-01","value":6.89},{"date":"2020-01-01","value":7.29},{"date":"2021-01-01","value":7.58},{"date":"2022-01-01","value":6.83},{"date":"2023-01-01","value":8.3},{"date":"2024-01-01","value":7.07}],"summary":{"latest_period":"2024-01-01","latest_value":7.07,"max":12.19,"mean":9.21037,"min":6.83,"of":240,"rank":165,"trend":"falling"}}