{"entity":{"iso2":"CR","iso3":"CRI","name":"Costa Rica","slug":"costa-rica"},"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":19.64},{"date":"2011-01-01","value":20.31},{"date":"2012-01-01","value":20.26},{"date":"2013-01-01","value":20.32},{"date":"2014-01-01","value":19.91},{"date":"2015-01-01","value":20.33},{"date":"2016-01-01","value":19.44},{"date":"2017-01-01","value":18.84},{"date":"2018-01-01","value":17.03},{"date":"2019-01-01","value":16.62},{"date":"2020-01-01","value":15.99},{"date":"2021-01-01","value":15.06},{"date":"2022-01-01","value":15.92},{"date":"2023-01-01","value":15.62}],"summary":{"latest_period":"2023-01-01","latest_value":15.62,"max":20.33,"mean":18.235,"min":15.06,"of":226,"rank":102,"trend":"falling"}}