Distribution of biochemical oxygen demand concentrations in different parts of Europe
Data for the most recent available year aggregated across all sizes of rivers. The number of stations per region is in brackets.
For references, please go to http://www.eea.europa.eu/data-and-maps/figures/distribution-of-biochemical-oxygen-demand-concentrations-in-different-parts-of-europe or scan the QR code.
PDF generated on 21 Feb 2017, 07:06 PM