{"entity":{"iso2":null,"iso3":null,"name":"Southern Africa","slug":"southern-africa"},"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":3.93001},{"date":"2018-01-01","value":2.99558},{"date":"2019-01-01","value":1.99376},{"date":"2020-01-01","value":1.68827},{"date":"2021-01-01","value":2.27822}],"summary":{"latest_period":"2021-01-01","latest_value":2.27822,"max":3.93001,"mean":2.57717,"min":1.68827,"of":30,"rank":10,"trend":"falling"}}