{"entity":{"iso2":null,"iso3":null,"name":"Western Africa","slug":"western-africa"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"annual-mean-levels-of-fine-particulate-matter-population-weighted-by-location-micrograms","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=EN_ATM_PM25","title":"Annual mean levels of fine particulate matter (population-weighted), by location (micrograms per cubic meter)","unit":"\u00b5g/m\u00b3"},"observations":[{"date":"2010-01-01","value":38.5926},{"date":"2011-01-01","value":41.3547},{"date":"2012-01-01","value":41.7689},{"date":"2013-01-01","value":38.1344},{"date":"2014-01-01","value":38.8424},{"date":"2015-01-01","value":47.5032},{"date":"2016-01-01","value":45.5988},{"date":"2017-01-01","value":44.4937},{"date":"2018-01-01","value":43.2249},{"date":"2019-01-01","value":40.3187},{"date":"2020-01-01","value":44.8804},{"date":"2021-01-01","value":44.366},{"date":"2022-01-01","value":45.4144},{"date":"2023-01-01","value":44.9383}],"summary":{"latest_period":"2023-01-01","latest_value":44.9383,"max":47.5032,"mean":42.8165,"min":38.1344,"of":37,"rank":1,"trend":"rising"}}