Oxidised nitrogen concentrations in European seas

Figure expired Created 25 Aug 2014 Published 03 Mar 2015 Last modified 11 Apr 2019
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This page was archived on 11 Apr 2019 with reason: Other (New version data-and-maps/figures/map-of-winter-oxidized-nitrogen-concentrations-observed-in-4 was published)
The map shows the winter oxidised nitrogen concentrations in European coastal and open waters in 2012. The class boundaries “high” (red), “moderate” (orange) and “low” (yellow) concentration are determined by the 80/20 percentiles of the data set for the years 2007 to 2012 in each regional sea.


European data


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