{"entity":{"iso2":"EE","iso3":"EST","name":"Estonia","slug":"estonia"},"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":0.00742},{"date":"2018-01-01","value":0.00649},{"date":"2019-01-01","value":0.00397},{"date":"2020-01-01","value":0.14433},{"date":"2021-01-01","value":0.01207}],"summary":{"latest_period":"2021-01-01","latest_value":0.01207,"max":0.14433,"mean":0.034856,"min":0.00397,"of":132,"rank":122,"trend":"volatile"}}