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Source apportioned annual load of phosphorus in the catchments of large lakes.
Mixed approaches.
Time series and regression lines for annual average deepwater temperatures
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Total number of measurements on the status and quality of Europe's rivers, lakes and groundwater bodies as reported by countries to the EEA over the period 1965–2008
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Trend in annual water temperature in the Rhine (1909-2006), the Danube (1901-1990) and average water temperatures in August in Lake Saimaa, Finland (1924-2000)
Water temperatures in four selected European rivers and lakes in the 20th century
Annual average water temperature in River Rhine (1909-2006), River Danube (1901-1998), Lake Võrtsjärv (1947-2006), and average water temperature in August in Lake Saimaa, Finland (1924-2000).
Waterbase - River and lake monitoring stations
Waterbase - map of river and lake monitoring stations
WISE Large rivers and large lakes
In order to have a visually uninterrupted hydrographic network WISE Large rivers and large lakes should be used in combination with Transitional waters that resides along with the River basin district data.
Percentage of natural, heavily modified, artificial and unknown status for river, lake, transitional and coastal water bodies
The graphs illustrate the designation of heavily and artificial water bodies
Percentage of natural, heavily modified, artificial and unknown status for river, lake, transitional and coastal water bodies
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Phosphorous levels in the water of large mountain lakes in Switzerland
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Phosphorus concentration in European lakes and reservoirs
Note: Number of lakes per country: AT(26), BG(4), CH(22), DE(300), DK(28), EE(156), ES(96), FI(70), FR(27), HU(4), IE(18), IT(7), IV(10), MK(3), NL(112), NO(401), PL(290), PT(18), RO(33), SE(2992), SL(4), UK(66).
Percentage of classified surface water bodies in different river basin districts (RBDs) holding less than good ecological status or potential, for rivers and lakes (top panel) and for coastal and transitional waters (bottom panel)
The figure shows percentage of the total number of classified water bodies. See the indicator specification for more details.
Proportion of classified water bodies in different RBDs affected by pollution pressures, for rivers and lakes (left panel) and for coastal and transitional waters (right panel)
The percentage is based on total number of classified water bodies. See the indicator specification for more details.
Regional coincidence of some environmental pressures and impacts (hot spots)
Built-up land by major river catchment area
Chemical status of rivers and lakes per RBD — percentage of water bodies not achieving good chemical status
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Chemical status of rivers and lakes
The graphs illustrate the chemical status of river and lake water bodies as percentage of water bodies in poor and good chemical status, by count of water bodies.
Concentrations of nitrate and orthophosphate in rivers and total phosphorus in lakes in the period 1992–2007
Total number of stations in parenthesis. Concentrations are expressed as weighted means of annual mean concentrations for rivers and lakes. Only stations with time series of seven years or more are included.
Conservation status of habitat types of European Union interest in lake and river ecosystems
Statistics by region on the left, overall statistics on the right.
Conservation status of species of European interest in lake and river ecosystems
Statistics by region on the left, overall statistics on the right
Conservation status of river and lake habitat types and species, and conservation status of coastal and transitional waters habitat types of European interest
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Conservation status of species of European Union interest in lake and river ecosystems per group
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Corine land cover 2000 lakes
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