A graph shows the proportion of groundwater sampling sites where nitrate measurements for the years 2008 to 2020 were above 25 and 50 milligrams per litre. In the period covered, neither sub-indicator has shown any significant change.
Proportion of sampling sites which exceed the target value for nitrate in ground water
Source: German Environment Agency and the Länder Initiative on Core Indicators (LIKI) based on data from the German Working Group on water issues of the Federal States and the Federal Governmentimage download Figure as PDF

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