Present concentration of nitrate at groundwater sampling sites in European countries

Figure Created 12 Nov 2009 Published 12 Nov 2009 Last modified 29 Nov 2012
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European data


Additional information

Note on temporal coverage: Figures are based on the most recent year for which data are available (annual average concentrations): this is 2002 except for France (2000), Greece (1998), Liechtenstein (2001) and Spain (1999).

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