{"entity":{"iso2":"DE","iso3":"DEU","name":"Germany","slug":"germany"},"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":0.359741},{"date":"1993-01-01","value":0.283177},{"date":"1994-01-01","value":0.183385},{"date":"1995-01-01","value":0.114452},{"date":"1996-01-01","value":0.116985},{"date":"1997-01-01","value":0.0852613},{"date":"1998-01-01","value":0.112847},{"date":"1999-01-01","value":0.104953},{"date":"2000-01-01","value":0.0742216},{"date":"2001-01-01","value":0.0600776},{"date":"2002-01-01","value":0.0553965},{"date":"2003-01-01","value":0.0582079},{"date":"2004-01-01","value":0.0557935},{"date":"2005-01-01","value":0.0566016},{"date":"2006-01-01","value":0.0705919},{"date":"2007-01-01","value":0.111584},{"date":"2008-01-01","value":0.18751},{"date":"2009-01-01","value":0.184758},{"date":"2010-01-01","value":0.132542},{"date":"2011-01-01","value":0.289346},{"date":"2012-01-01","value":0.157689},{"date":"2013-01-01","value":0.0783636},{"date":"2014-01-01","value":0.363302},{"date":"2015-01-01","value":0.0572406},{"date":"2016-01-01","value":0.0686853},{"date":"2017-01-01","value":0.0835973},{"date":"2018-01-01","value":0.100666},{"date":"2019-01-01","value":0.0992959},{"date":"2020-01-01","value":0.103751},{"date":"2021-01-01","value":0.104794}],"summary":{"latest_period":"2021-01-01","latest_value":0.104794,"max":0.363302,"mean":0.130494,"min":0.0553965,"of":32,"rank":11,"trend":"volatile"}}