{"entity":{"iso2":"RO","iso3":"ROU","name":"Romania","slug":"romania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-nitrate-concentration-in-freshwater","source":"European Environment Agency (2023) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-nitrate-concentration-in-freshwater","title":"Average nitrate concentration in freshwater","unit":"milligrams per litre"},"observations":[{"date":"2011-01-01","value":15.9463},{"date":"2012-01-01","value":16.6182},{"date":"2013-01-01","value":15.8002},{"date":"2014-01-01","value":17.957},{"date":"2015-01-01","value":19.2903},{"date":"2016-01-01","value":20.0658}],"summary":{"latest_period":"2016-01-01","latest_value":20.0658,"max":20.0658,"mean":17.613,"min":15.8002,"of":34,"rank":10,"trend":"rising"}}