{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"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":0.0},{"date":"2018-01-01","value":0.04817},{"date":"2019-01-01","value":0.04817},{"date":"2020-01-01","value":0.13772},{"date":"2021-01-01","value":0.02318}],"summary":{"latest_period":"2021-01-01","latest_value":0.02318,"max":0.13772,"mean":0.051448,"min":0.0,"of":121,"rank":108,"trend":"volatile"}}