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Average concentrations of nutrients in European groundwaters and surface waters (1992-2009) Fig. 1a: Nitrate in groundwater; Fig. 1b Nitrate in rivers; Fig. 1c Orthophosphate in rivers; and Fig. 1d: Total phosphorus in lakes
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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 groundwater bodies/river stations/lake stations included per country is given in metadata (see downloads and more info).
Fig 1a: Nitrate concentration in European groundwater 1992-2009
Fig 1b: Nitrate concentration in European rivers 1992-2009
Fig 1c: Orthophosphate concentration in European rivers 1992-2009
Fig 1d: Total phosphorus concentration in European lakes 1992-2009
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Average concentrations of nutrients in European groundwaters and surface waters (1992-2010) Fig. 1a: Nitrate in groundwater; Fig. 1b Nitrate in rivers; Fig. 1c Orthophosphate in rivers; and Fig. 1d: Total phosphorus in lakes
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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 groundwater bodies/river stations/lake stations included per country is given in parenthesis.
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Nitrate and phosphorus concentrations in European freshwater bodies between 1992/1993 and 2002
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Concentrations are expressed as annual median concentrations for groundwater, and median of annual average concentrations for rivers and lakes
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Nitrate and phosphorus concentrations in European freshwater bodies between 1992/1993 and 2003
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Concentrations are expressed as annual median concentrations for groundwater, and median of annual average concentrations for rivers and lakes
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Nitrate concentrations in groundwater between 1992 and 2005 in different regions of Europe.
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The annual mean concentrations for all stations were averaged per region in the regional aggregations
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Nitrate concentrations in groundwater between 1992 and 2008 in different geographical regions of Europe.
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The data series per region are calculated as the average of the annual mean for groundwater bodies (GWBs) in the region. Only complete series after inter/extrapolation are included (see indicator specification). The number of groundwater bodies included per geographical region is given in parentheses.
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Nitrate concentrations in groundwater between 1992 and 2009 in different geographical regions of Europe.
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The data series per region are calculated as the average of the annual mean for groundwater bodies (GWBs) in the region. Only complete series after inter/extrapolation are included (see indicator specification). The number of groundwater bodies included per geographical region is given in parentheses.
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Nitrate concentrations in groundwater between 1992 and 2010 in different geographical regions of Europe.
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The data series per region are calculated as the average of the annual mean for groundwater bodies (GWBs) in the region. Only complete series after inter/extrapolation are included (see indicator specification). The number of groundwater bodies included per geographical region is given in parentheses.
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Nitrate concentrations in groundwater bodies between 1993 and 2002 in different regions of Europe
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Western Europe: Austria, Belgium, Denmark, Germany, Netherlands; 27 GW-bodies
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Nitrate concentrations in groundwater bodies between 1993 and 2003 in different regions of Europe
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Western Europe: Austria, Belgium, Denmark, Germany, Netherlands; 27 GW-bodies
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