{"entity":{"iso2":"MT","iso3":"MLT","name":"Malta","slug":"malta"},"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":"2004-01-01","value":0.374767},{"date":"2005-01-01","value":0.374767},{"date":"2006-01-01","value":0.374767},{"date":"2007-01-01","value":0.374767},{"date":"2011-01-01","value":0.632371},{"date":"2012-01-01","value":0.632371},{"date":"2013-01-01","value":0.632371}],"summary":{"latest_period":"2013-01-01","latest_value":0.632371,"max":0.632371,"mean":0.485169,"min":0.374767,"of":32,"rank":2,"trend":"rising"}}