{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"lake-water-quality-trophic-state-percent","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=EN_LKW_QLTRST","title":"Lake water quality trophic state (%)","unit":null},"observations":[{"date":"2017-01-01","value":7.05632},{"date":"2018-01-01","value":5.51355},{"date":"2019-01-01","value":2.03135},{"date":"2020-01-01","value":9.71462},{"date":"2021-01-01","value":2.24414}],"summary":{"latest_period":"2021-01-01","latest_value":2.24414,"max":9.71462,"mean":5.312,"min":2.03135,"of":121,"rank":24,"trend":"volatile"}}