{"entity":{"iso2":"RO","iso3":"ROU","name":"Romania","slug":"romania"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"biochemical-oxygen-demand-in-rivers","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/sdg_06_30","title":"Biochemical oxygen demand in rivers","unit":"Milligrams per litre"},"observations":[{"date":"2007-01-01","value":4.91},{"date":"2008-01-01","value":4.9},{"date":"2009-01-01","value":4.83},{"date":"2010-01-01","value":4.72},{"date":"2011-01-01","value":4.58},{"date":"2012-01-01","value":4.41},{"date":"2013-01-01","value":4.22},{"date":"2014-01-01","value":4.02},{"date":"2015-01-01","value":3.84},{"date":"2016-01-01","value":3.68},{"date":"2017-01-01","value":3.56},{"date":"2018-01-01","value":3.46},{"date":"2019-01-01","value":3.38},{"date":"2020-01-01","value":3.31},{"date":"2021-01-01","value":3.24},{"date":"2022-01-01","value":3.18},{"date":"2023-01-01","value":3.13}],"summary":{"latest_period":"2023-01-01","latest_value":3.13,"max":4.91,"mean":3.96294,"min":3.13,"of":21,"rank":4,"trend":"falling"}}