{"entity":{"iso2":"IE","iso3":"IRL","name":"Ireland","slug":"ireland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-nitrate-concentration-in-freshwater","source":"European Environment Agency (2023) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-nitrate-concentration-in-freshwater","title":"Average nitrate concentration in freshwater","unit":"milligrams per litre"},"observations":[{"date":"1992-01-01","value":22.4327},{"date":"1993-01-01","value":22.5259},{"date":"1994-01-01","value":17.4614},{"date":"1995-01-01","value":17.3861},{"date":"1996-01-01","value":18.7862},{"date":"1997-01-01","value":18.238},{"date":"1998-01-01","value":18.1227},{"date":"1999-01-01","value":17.1092},{"date":"2000-01-01","value":16.7426},{"date":"2001-01-01","value":16.5995},{"date":"2002-01-01","value":16.7682},{"date":"2003-01-01","value":16.7031},{"date":"2004-01-01","value":17.2634},{"date":"2005-01-01","value":17.0657},{"date":"2006-01-01","value":17.2539},{"date":"2007-01-01","value":17.2497},{"date":"2008-01-01","value":14.2544},{"date":"2009-01-01","value":11.0065},{"date":"2010-01-01","value":13.8476},{"date":"2011-01-01","value":13.7193},{"date":"2012-01-01","value":12.3261},{"date":"2013-01-01","value":12.3318},{"date":"2014-01-01","value":14.8162},{"date":"2015-01-01","value":12.468},{"date":"2016-01-01","value":11.7593},{"date":"2017-01-01","value":11.6232},{"date":"2018-01-01","value":12.4647},{"date":"2019-01-01","value":13.3811},{"date":"2020-01-01","value":12.936},{"date":"2021-01-01","value":12.1323}],"summary":{"latest_period":"2021-01-01","latest_value":12.1323,"max":22.5259,"mean":15.5592,"min":11.0065,"of":34,"rank":22,"trend":"falling"}}