Trends in the frequency of low oxygen concentrations in bottom waters of the Baltic Sea, the Mediterranean and the North Sea.
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.
For references, please go to www.eea.europa.eu/soer or scan the QR code.
This briefing is part of the EEA's report The European Environment - State and Outlook 2015. The EEA is an official agency of the EU, tasked with providing information on Europe's environment.
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