{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"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":26.3329},{"date":"2011-01-01","value":27.9123},{"date":"2012-01-01","value":26.4353},{"date":"2013-01-01","value":28.8651},{"date":"2014-01-01","value":27.2637},{"date":"2015-01-01","value":27.4456},{"date":"2016-01-01","value":26.7838},{"date":"2017-01-01","value":25.3958},{"date":"2018-01-01","value":24.1448},{"date":"2019-01-01","value":23.944},{"date":"2020-01-01","value":22.8499},{"date":"2021-01-01","value":20.4725},{"date":"2022-01-01","value":21.7148},{"date":"2023-01-01","value":24.8561}],"summary":{"latest_period":"2023-01-01","latest_value":24.8561,"max":28.8651,"mean":25.3155,"min":20.4725,"of":254,"rank":58,"trend":"falling"}}