{"entity":{"iso2":"FI","iso3":"FIN","name":"Finland","slug":"finland"},"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":0.0454872},{"date":"1993-01-01","value":0.0531667},{"date":"1994-01-01","value":0.0532516},{"date":"1995-01-01","value":0.0521286},{"date":"1996-01-01","value":0.0583322},{"date":"1997-01-01","value":0.0610022},{"date":"1998-01-01","value":0.0930937},{"date":"1999-01-01","value":0.0549628},{"date":"2000-01-01","value":0.0502806},{"date":"2001-01-01","value":0.0384579},{"date":"2002-01-01","value":0.0619876},{"date":"2003-01-01","value":0.0977621},{"date":"2004-01-01","value":0.0546062},{"date":"2005-01-01","value":0.0432663},{"date":"2006-01-01","value":0.0559355},{"date":"2007-01-01","value":0.0406171},{"date":"2008-01-01","value":0.0363993},{"date":"2009-01-01","value":0.0481707},{"date":"2010-01-01","value":0.0561533},{"date":"2011-01-01","value":0.0374474},{"date":"2012-01-01","value":0.0331934},{"date":"2013-01-01","value":0.0152871},{"date":"2014-01-01","value":0.0158369},{"date":"2015-01-01","value":0.0169787},{"date":"2016-01-01","value":0.0157266},{"date":"2017-01-01","value":0.0207561},{"date":"2018-01-01","value":0.0142664},{"date":"2019-01-01","value":0.0157555},{"date":"2020-01-01","value":0.0188695},{"date":"2021-01-01","value":0.0211229}],"summary":{"latest_period":"2021-01-01","latest_value":0.0211229,"max":0.0977621,"mean":0.0426767,"min":0.0142664,"of":32,"rank":28,"trend":"volatile"}}