{"entity":{"iso2":"PR","iso3":"PRI","name":"Puerto Rico","slug":"puerto-rico-us"},"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":15.15},{"date":"2011-01-01","value":13.79},{"date":"2012-01-01","value":14.47},{"date":"2013-01-01","value":13.58},{"date":"2014-01-01","value":13.32},{"date":"2015-01-01","value":14.5},{"date":"2016-01-01","value":12.47},{"date":"2017-01-01","value":12.98},{"date":"2018-01-01","value":12.65},{"date":"2019-01-01","value":11.94},{"date":"2020-01-01","value":12.55},{"date":"2021-01-01","value":12.77},{"date":"2022-01-01","value":10.4},{"date":"2023-01-01","value":10.28}],"summary":{"latest_period":"2023-01-01","latest_value":10.28,"max":15.15,"mean":12.9179,"min":10.28,"of":226,"rank":144,"trend":"falling"}}