{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"nitrate-in-groundwater","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/sdg_06_40","title":"Nitrate in groundwater","unit":"Milligrams per litre"},"observations":[{"date":"2007-01-01","value":38.55},{"date":"2008-01-01","value":37.98},{"date":"2009-01-01","value":37.32},{"date":"2010-01-01","value":36.67},{"date":"2011-01-01","value":36.1},{"date":"2012-01-01","value":35.62},{"date":"2013-01-01","value":35.23},{"date":"2014-01-01","value":34.93},{"date":"2015-01-01","value":34.69},{"date":"2016-01-01","value":34.5},{"date":"2017-01-01","value":34.32},{"date":"2018-01-01","value":34.12},{"date":"2019-01-01","value":33.87},{"date":"2020-01-01","value":33.45},{"date":"2021-01-01","value":32.88},{"date":"2022-01-01","value":32.26},{"date":"2023-01-01","value":31.74}],"summary":{"latest_period":"2023-01-01","latest_value":31.74,"max":38.55,"mean":34.9547,"min":31.74,"of":24,"rank":1,"trend":"falling"}}