{"entity":{"iso2":"HK","iso3":"HKG","name":"Hong Kong","slug":"hong-kong-sar-china"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"outdoor-air-pollution-exposure","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/outdoor-air-pollution-exposure","title":"Outdoor air pollution exposure","unit":null},"observations":[{"date":"1998-01-01","value":17.4},{"date":"1999-01-01","value":15.9},{"date":"2000-01-01","value":20.0},{"date":"2001-01-01","value":21.4},{"date":"2002-01-01","value":20.6},{"date":"2003-01-01","value":23.3},{"date":"2004-01-01","value":27.5},{"date":"2005-01-01","value":25.5},{"date":"2006-01-01","value":26.7},{"date":"2007-01-01","value":26.9},{"date":"2008-01-01","value":25.7},{"date":"2009-01-01","value":25.4},{"date":"2010-01-01","value":20.5},{"date":"2011-01-01","value":27.5},{"date":"2012-01-01","value":26.6},{"date":"2013-01-01","value":26.8},{"date":"2014-01-01","value":25.8},{"date":"2015-01-01","value":23.0},{"date":"2016-01-01","value":21.0},{"date":"2017-01-01","value":22.4},{"date":"2018-01-01","value":20.9},{"date":"2019-01-01","value":20.3},{"date":"2020-01-01","value":15.8},{"date":"2021-01-01","value":16.4},{"date":"2022-01-01","value":14.4},{"date":"2023-01-01","value":15.7},{"date":"2024-01-01","value":15.8}],"summary":{"latest_period":"2024-01-01","latest_value":15.8,"max":27.5,"mean":21.8222,"min":14.4,"of":241,"rank":110,"trend":"falling"}}