{"entity":{"iso2":null,"iso3":null,"name":"Middle Africa","slug":"middle-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":6.72336},{"date":"2018-01-01","value":5.90385},{"date":"2019-01-01","value":4.74814},{"date":"2020-01-01","value":3.94176},{"date":"2021-01-01","value":4.77294}],"summary":{"latest_period":"2021-01-01","latest_value":4.77294,"max":6.72336,"mean":5.21801,"min":3.94176,"of":19,"rank":1,"trend":"falling"}}