{"entity":{"iso2":"AS","iso3":"ASM","name":"American Samoa","slug":"american-samoa"},"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":0.81},{"date":"1999-01-01","value":0.88},{"date":"2000-01-01","value":1.11},{"date":"2001-01-01","value":1.12},{"date":"2002-01-01","value":1.11},{"date":"2003-01-01","value":1.19},{"date":"2004-01-01","value":1.05},{"date":"2005-01-01","value":1.35},{"date":"2006-01-01","value":1.28},{"date":"2007-01-01","value":1.35},{"date":"2008-01-01","value":1.09},{"date":"2009-01-01","value":1.25},{"date":"2010-01-01","value":1.16},{"date":"2011-01-01","value":1.08},{"date":"2012-01-01","value":1.17},{"date":"2013-01-01","value":1.13},{"date":"2014-01-01","value":1.28},{"date":"2015-01-01","value":1.61},{"date":"2016-01-01","value":1.35},{"date":"2017-01-01","value":1.51},{"date":"2018-01-01","value":1.58},{"date":"2019-01-01","value":1.43},{"date":"2020-01-01","value":1.15},{"date":"2021-01-01","value":1.04},{"date":"2022-01-01","value":1.44},{"date":"2023-01-01","value":1.41},{"date":"2024-01-01","value":1.21}],"summary":{"latest_period":"2024-01-01","latest_value":1.21,"max":1.61,"mean":1.22741,"min":0.81,"of":240,"rank":231,"trend":"rising"}}