{"entity":{"iso2":"FR","iso3":"FRA","name":"France","slug":"france"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-ammonium-concentration-in-freshwater","source":"European Environment Agency (2023) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-ammonium-concentration-in-freshwater","title":"Average ammonium concentration in freshwater","unit":"milligrams per litre"},"observations":[{"date":"1992-01-01","value":1.55533},{"date":"1993-01-01","value":0.382812},{"date":"1994-01-01","value":0.204823},{"date":"1995-01-01","value":0.143661},{"date":"1996-01-01","value":0.151972},{"date":"1997-01-01","value":0.0958737},{"date":"1998-01-01","value":0.17659},{"date":"1999-01-01","value":0.0760027},{"date":"2000-01-01","value":0.0543662},{"date":"2001-01-01","value":0.128984},{"date":"2002-01-01","value":0.0931533},{"date":"2003-01-01","value":0.0792879},{"date":"2004-01-01","value":0.0480144},{"date":"2005-01-01","value":0.0575872},{"date":"2006-01-01","value":0.0575872},{"date":"2007-01-01","value":0.0336018},{"date":"2008-01-01","value":0.0393506},{"date":"2009-01-01","value":0.0530652},{"date":"2010-01-01","value":0.0507892},{"date":"2011-01-01","value":0.0586587},{"date":"2012-01-01","value":0.05689},{"date":"2013-01-01","value":0.0544472},{"date":"2014-01-01","value":0.0477755},{"date":"2015-01-01","value":0.0391384},{"date":"2016-01-01","value":0.0448767},{"date":"2017-01-01","value":0.0642218},{"date":"2018-01-01","value":0.0687629},{"date":"2019-01-01","value":0.177969},{"date":"2020-01-01","value":0.177969},{"date":"2021-01-01","value":0.177969}],"summary":{"latest_period":"2021-01-01","latest_value":0.177969,"max":1.55533,"mean":0.148384,"min":0.0336018,"of":32,"rank":7,"trend":"volatile"}}