Trends in the frequency of low oxygen concentrations in bottom waters of the Baltic Sea, the Mediterranean and the North Sea.

Figure Created 12 Nov 2009 Published 12 Nov 2009 Last modified 29 Nov 2012, 11:37 AM
Number of stations in brackets


European data


Additional information

North Sea (incl. the Skagerrak): Belgium, Denmark, Norway, Sweden Baltic Sea (including the Kattegat): Denmark, Estonia, Finland, Germany, Lithuania, Poland, Sweden Mediterranean Sea: Greece, Italy Results of trend analyses applied to time series for the period 1985-2002 (stations with at least three years data in the period 1995-2002 and at least five years in total) are shown with a bar chart for each sea region.

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