Trends per station in oxidised nitrogen concentrations in European seas

Figure Created 16 Oct 2014 Published 03 Mar 2015 Last modified 03 Jan 2018
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Stations showing a statistically significant decrease (green), increase (red) or no trend (grey) of winter oxidised nitrogen concentrations within the period 1985 to 2012. Selected stations must have data, at least, in the period 2007-2012 and must have at least five years data in all.

European data


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