{"entity":{"iso2":"EL","iso3":"GRC","name":"Greece","slug":"greece"},"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":"1999-01-01","value":0.0999378},{"date":"2000-01-01","value":0.0999378},{"date":"2001-01-01","value":0.119925},{"date":"2002-01-01","value":0.359776},{"date":"2003-01-01","value":0.359776},{"date":"2006-01-01","value":0.110931},{"date":"2007-01-01","value":0.110931},{"date":"2008-01-01","value":0.110931},{"date":"2011-01-01","value":0.165439},{"date":"2012-01-01","value":0.207184},{"date":"2013-01-01","value":0.380435},{"date":"2014-01-01","value":1.05511},{"date":"2015-01-01","value":1.1728}],"summary":{"latest_period":"2015-01-01","latest_value":1.1728,"max":1.1728,"mean":0.334855,"min":0.0999378,"of":32,"rank":1,"trend":"volatile"}}