{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"exposure-to-outdoor-air-pollution-in-urban-areas","source":"World Health Organization \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/exposure-to-outdoor-air-pollution-in-urban-areas","title":"Exposure to outdoor air pollution in urban areas","unit":"micrograms per cubic meter"},"observations":[{"date":"2010-01-01","value":17.54},{"date":"2011-01-01","value":17.15},{"date":"2012-01-01","value":17.33},{"date":"2013-01-01","value":17.51},{"date":"2014-01-01","value":17.47},{"date":"2015-01-01","value":17.68},{"date":"2016-01-01","value":17.55},{"date":"2017-01-01","value":18.04},{"date":"2018-01-01","value":18.19},{"date":"2019-01-01","value":18.44},{"date":"2020-01-01","value":18.64},{"date":"2021-01-01","value":18.94},{"date":"2022-01-01","value":19.13},{"date":"2023-01-01","value":19.81}],"summary":{"latest_period":"2023-01-01","latest_value":19.81,"max":19.81,"mean":18.1014,"min":17.15,"of":226,"rank":81,"trend":"rising"}}