Trends in mean winter orthophosphate concentrations in the Atlantic, Baltic Sea, Greater North Sea, Skagerrak and part of the Mediterranean in 1985–2005

Figure Created 12 Nov 2009 Published 02 Sep 2010 Last modified 03 Jan 2018
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Numbers in parentheses indicate number of stations included in the analysis for each country


European data


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How to read the graph: in the North Sea, more than 30 % of Belgian stations present a decrease of orthophosphate concentrations. For some countries the data include stations with observations made in 2005, for some only up to 2004. The full data set is available at: content. Countries included in the analysis: Belgium, Denmark, Estonia, Finland, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Netherlands, Norway, Poland, Sweden and the United Kingdom. Bulgaria, France, Iceland, Malta, Portugal, Romania, Slovenia, Spain and Turkey reported time series of less than five years duration.


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