Trends in nitrate and phosphate concentrations, and N/P ratio in the North Sea and the Baltic Sea

Figure Created 12 Nov 2009 Published 12 Nov 2009 Last modified 29 Nov 2012
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Trend analyses are based on a time series 1985-2000 with each monitoring location having at least 3 years data in the period 1995-2000 and at least 5 years data in all



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Number of locations in brackets.

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