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Biochemical Oxygen Demand (BOD5) and total ammonium concentrations in rivers between 1992 and 2011

Figure Created 17 Sep 2013 Last modified 17 Sep 2013, 10:40 PM
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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. If data on total ammonium are not available, data on ammonium are included into the data series.

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European data

Metadata

Additional information

BOD5 data (* = all data BOD7, ** = some data BOD7): AL (9), AT (47), BE (25), BG (78), CZ (66), DK (34), EE** (53), ES (71), FI* (15), FR (183), IE (3), LT** (27), LU (3), LV** (22), MK (9), SI (14), SK (18), UK (25).
Total ammonium data (* = all data ammonium, ** = some data ammonium): AL (8), AT** (47), BE** (29), BG** (78), DE** (139), EE** (53), ES (25), FI (86), FR** (166), IE (4), LI* (13), LT (27), LU** (3), LV** (21), MK (9), NO** (10), PL (99), SE (108), SI** (15), UK (12).
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.  

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