{"entity":{"iso2":"BJ","iso3":"BEN","name":"Benin","slug":"benin"},"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":3.93403},{"date":"2018-01-01","value":1.01747},{"date":"2019-01-01","value":1.06882},{"date":"2020-01-01","value":1.38109},{"date":"2021-01-01","value":1.30487}],"summary":{"latest_period":"2021-01-01","latest_value":1.30487,"max":3.93403,"mean":1.74126,"min":1.01747,"of":132,"rank":48,"trend":"volatile"}}