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European river catchments - poster: This poster shows the dataset European River Catchments (ERC) and the water lines of EuroGlobalMap
Located in Data and maps › Maps and graphs
Phosphorus concentrations in rivers (orthophosphate) between 1992 and 2010 in different sea regions of Europe: The sea region data series are calculated as the average of annual mean data from river monitoring stations in each sea region. The data thus represents rivers or river basins draining into that particular sea. Only complete series after inter/extrapolation are included (see indicator specification). The number of river monitoring stations per sea region is given in parentheses.
Located in Data and maps › Maps and graphs
Annual average nitrate concentration in rivers: Located in Data and maps › Maps and graphs
WISE River basin districts (RBDs): Top: The geographic area of some RBDs span more than one country (such as the Danube) and these are known as International RBDs
Located in Data and maps › Maps and graphs
Nitrate concentrations in rivers between 1992 and 2008 in different geographical regions of Europe.: The data series per region are calculated as the average of the annual mean for river monitoring stations in the region. Only complete series after inter/extrapolation are included (see indicator specification). The number of river monitoring stations included per geographical region is given in parentheses.
Located in Data and maps › Maps and graphs
Biochemical Oxygen Demand (BOD5) and total ammonium concentrations in rivers between 1992 and 2009: Concentrations are expressed as the average of annual mean concentrations. Up to 3-year gaps of missing values have been interpolated or extrapolated. Only complete series with no missing values after this interpolation/extrapolation are included. The number of river monitoring stations included in the analysis is noted in brackets. BOD7 data has been recalculated into BOD5 data.
Located in Data and maps › Maps and graphs
Total ammonium concentrations in rivers between 1992 and 2009 in different geographical regions of Europe: Concentrations are expressed as the average of annual mean concentrations. Up to 3-year gaps of missing values have been interpolated or extrapolated. Only complete series with no missing values after this interpolation/extrapolation are included (see indicator specification). The number of river monitoring stations included in the analysis per geographic region is noted in brackets.
Located in Data and maps › Maps and graphs
Proportion of classified water bodies in different RBDs affected by hydromorphological 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.
Located in Data and maps › Maps and graphs
Migrating fishes — river fragmentation by obstacles for year 1700 and 2005, salmon adult, downstream to upstream: Migrating fishes — river fragmentation by obstacles for year 1700 and 2005, salmon adult, downstream to upstream
Located in Data and maps › Maps and graphs
Number of salmon returning to the rivers in England, France and Scotland since the 1970s: England: River Thames
Located in Data and maps › Maps and graphs

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