Trends in annual mean total nitrogen concentrations in European seas

Figure Created 29 Oct 2018 Published 09 Apr 2019 Last modified 16 Jan 2020
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The map shows trends per station in total nitrogen concentrations in the upper 10 m of the water column, observed during the years 1990-2017.

GIS data


Additional information

Color reference in the map:

* Red: significant increase;
* Green: significant decrease;
* Grey:  no significant trend.
* Small symbols: ≤10 years of data;
* Large symbols: >10 years of data

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