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Biochemical Oxygen Demand (BOD5) and total ammonium concentrations in rivers between 1992 and 2006: Between 1992 and 2006, BOD5 decreased from 5 to 2 mg O2/l
Located in Data and maps › Maps and graphs
Biochemical Oxygen Demand (BOD5) and total ammonium concentrations in rivers between 1992 and 2010: Concentrations are expressed as annual mean concentrations. Only complete series after inter/extrapolation are included (see indicator specification). The number of river monitoring stations included per country is given in metadata (see downloads and more info). BOD7 data has been recalculated into BOD5 data.
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
Biochemical Oxygen Demand (BOD5) and total ammonium concentrations in rivers between 1992 and 2008: 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. Number of river monitoring stations included in analysis per country is noted in brackets. BOD7 data has been recalculated into BOD5 data.
Located in Data and maps › Maps and graphs
BOD and total ammonium concentrations in rivers between 1992 and 2002: Number of river monitoring stations included in analysis noted in brackets
Located in Data and maps › Maps and graphs
BOD and total ammonium concentrations in rivers between 1992 and 2003: Number of river monitoring stations included in analysis noted in brackets
Located in Data and maps › Maps and graphs
BOD5 and total ammonium concentrations in rivers between 1992 and 2005: Number of river monitoring stations included in analysis noted in brackets
Located in Data and maps › Maps and graphs
BOD5 concentrations in rivers between 1992 and 2005 in different regions of Europe: Number of river monitoring stations included in analysis noted in brackets
Located in Data and maps › Maps and graphs
BOD5 concentrations in rivers between 1992 and 2006 in different regions of Europe: Number of river monitoring stations included in analysis noted in brackets
Located in Data and maps › Maps and graphs
BOD5 concentrations in rivers between 1992 and 2008 in different sea regions of Europe: Geographical coverage: Atlantic Ocean, Baltic Sea, Black Sea, Mediterranean Sea and the North Sea.
Located in Data and maps › Maps and graphs

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