{"entity":{"iso2":"ZG","iso3":"SSF","name":"Sub-Saharan Africa","slug":"sub-saharan-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":3.57801},{"date":"2018-01-01","value":3.3283},{"date":"2019-01-01","value":3.33176},{"date":"2020-01-01","value":2.98117},{"date":"2021-01-01","value":3.5641}],"summary":{"latest_period":"2021-01-01","latest_value":3.5641,"max":3.57801,"mean":3.35667,"min":2.98117,"of":30,"rank":2,"trend":"flat"}}