{"entity":{"iso2":"IS","iso3":"ISL","name":"Iceland","slug":"iceland"},"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":"2006-01-01","value":0.003218},{"date":"2007-01-01","value":0.00781632},{"date":"2008-01-01","value":0.0108628},{"date":"2009-01-01","value":0.00232775},{"date":"2010-01-01","value":0.0128026},{"date":"2011-01-01","value":0.0104749},{"date":"2012-01-01","value":0.00853506},{"date":"2013-01-01","value":0.00407355},{"date":"2014-01-01","value":0.00310366},{"date":"2015-01-01","value":0.00375026},{"date":"2016-01-01","value":0.0121206},{"date":"2017-01-01","value":0.00310366},{"date":"2018-01-01","value":0.00637128},{"date":"2019-01-01","value":0.00310366},{"date":"2020-01-01","value":0.00310366},{"date":"2021-01-01","value":0.00310366}],"summary":{"latest_period":"2021-01-01","latest_value":0.00310366,"max":0.0128026,"mean":0.00611696,"min":0.00232775,"of":32,"rank":32,"trend":"volatile"}}