Distribution of biochemical oxygen demand concentrations in different parts of Europe

Figure Created 12 Nov 2009 Published 12 Nov 2009 Last modified 29 Nov 2012
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Northern: Finland (BOD7); Southern: Greece and Italy (BOD5); Western: Austria, Belgium, France, Ireland, Denmark, the Netherlands and the United Kingdom (BOD5)



Additional information

Data for the most recent available year aggregated across all sizes of rivers. The number of stations per region is in brackets.

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