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Nitrate concentrations in lakes between 1992 and 2003 in different regions of Europe

12 Nov 2009

Western Europe: Germany (5), UK (2)

Trends in nitrate concentrations in rivers (1990s and early 2000s) in European countries

12 Nov 2009

Number of river stations for each country given in brackets

Average nitrate concentration in European groundwater bodies

12 Nov 2009

The figure compares three time series containing different numbers of groundwater bodies, time spans and countries

Share of population served with public sewage treatment, and type of treatment offered

12 Nov 2009

The Green Background of Europe

12 Nov 2009

Conceptual grouping of CORILIS layers to approach european green areas (10 km radius)

Trend in discard rates in % (biomass discarded to total catch) with fishing depth

12 Nov 2009

Blue Flags in marinas and beaches (2004)

12 Nov 2009

Change in winter nitrate and phosphate concentrations in coastal and open waters of the north Atlantic (mostly Celtic Seas), Baltic, Mediterranean (Italian coastal waters only) and North Seas (% of stations, 1985-2004/2005)

12 Nov 2009

This is part of the EEA core set indicator 21 (http://themes.eea.europa.eu/Specific_media/water/indicators)

Losses from urban water networks

12 Nov 2009

Year of data given in brackets.

Decline in mean trophic level of fisheries landings

12 Nov 2009

Mean trophic level of fisheries landings for the north-east Atlantic, Mediterranean and Black Seas, 1950-2003 The decline in mean trophic levels results in shortened food chains, leaving ecosystems less able to cope with natural or human-induced change