{"entity":{"iso2":"FR","iso3":"FRA","name":"France","slug":"france"},"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":"1992-01-01","value":20.2749},{"date":"1993-01-01","value":20.3057},{"date":"1994-01-01","value":20.9971},{"date":"1995-01-01","value":20.8614},{"date":"1996-01-01","value":20.8336},{"date":"1997-01-01","value":20.8955},{"date":"1998-01-01","value":20.3328},{"date":"1999-01-01","value":23.893},{"date":"2000-01-01","value":23.2649},{"date":"2001-01-01","value":23.4369},{"date":"2002-01-01","value":21.1743},{"date":"2003-01-01","value":21.1041},{"date":"2004-01-01","value":20.9647},{"date":"2005-01-01","value":20.7118},{"date":"2006-01-01","value":21.3891},{"date":"2007-01-01","value":21.0534},{"date":"2008-01-01","value":21.1503},{"date":"2009-01-01","value":20.9846},{"date":"2010-01-01","value":20.8447},{"date":"2011-01-01","value":20.8943},{"date":"2012-01-01","value":20.5919},{"date":"2013-01-01","value":20.9918},{"date":"2014-01-01","value":21.2987},{"date":"2015-01-01","value":21.1112},{"date":"2016-01-01","value":20.5214},{"date":"2017-01-01","value":20.3312},{"date":"2018-01-01","value":20.4722},{"date":"2019-01-01","value":20.7507},{"date":"2020-01-01","value":21.1719},{"date":"2021-01-01","value":21.3948}],"summary":{"latest_period":"2021-01-01","latest_value":21.3948,"max":23.893,"mean":21.1334,"min":20.2749,"of":34,"rank":8,"trend":"flat"}}