{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"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":26.53},{"date":"2011-01-01","value":28.1},{"date":"2012-01-01","value":26.6},{"date":"2013-01-01","value":29.1},{"date":"2014-01-01","value":27.47},{"date":"2015-01-01","value":27.71},{"date":"2016-01-01","value":27.01},{"date":"2017-01-01","value":25.57},{"date":"2018-01-01","value":24.33},{"date":"2019-01-01","value":24.15},{"date":"2020-01-01","value":22.97},{"date":"2021-01-01","value":20.64},{"date":"2022-01-01","value":21.93},{"date":"2023-01-01","value":25.03}],"summary":{"latest_period":"2023-01-01","latest_value":25.03,"max":29.1,"mean":25.51,"min":20.64,"of":226,"rank":56,"trend":"falling"}}