{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"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":"%"},"observations":[{"date":"2017-01-01","value":0.05552},{"date":"2018-01-01","value":0.0762},{"date":"2019-01-01","value":0.05144},{"date":"2020-01-01","value":0.09092},{"date":"2021-01-01","value":0.0699}],"summary":{"latest_period":"2021-01-01","latest_value":0.0699,"max":0.09092,"mean":0.068796,"min":0.05144,"of":132,"rank":107,"trend":"rising"}}