{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"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":41.86},{"date":"2011-01-01","value":45.18},{"date":"2012-01-01","value":46.81},{"date":"2013-01-01","value":43.55},{"date":"2014-01-01","value":44.3},{"date":"2015-01-01","value":48.99},{"date":"2016-01-01","value":47.02},{"date":"2017-01-01","value":48.6},{"date":"2018-01-01","value":46.48},{"date":"2019-01-01","value":45.77},{"date":"2020-01-01","value":47.15},{"date":"2021-01-01","value":48.27},{"date":"2022-01-01","value":46.67},{"date":"2023-01-01","value":45.56}],"summary":{"latest_period":"2023-01-01","latest_value":45.56,"max":48.99,"mean":46.1579,"min":41.86,"of":226,"rank":11,"trend":"rising"}}