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Nitrate concentrations in rivers between 1992 and 2009 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 included per sea region is given in parentheses.
Located in Data and maps › Maps and graphs
Nitrate concentrations in rivers between 1992 and 2009 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
Nitrate concentrations in rivers between 1992 and 2010 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
Nitrate concentrations in rivers 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 included per sea region is given in parentheses.
Located in Data and maps › Maps and graphs
Nitrate Directive interactive maps: Located in Environmental topics › Water › Interactive maps and data viewers by category
Nitrate Directive Viewer: Nitrate Directive viewer
Located in Environmental topics › … › Interactive maps and data viewers by category › WISE SoE and WFD
Nitrate in European rivers, 1994-96: Located in Data and maps › Maps and graphs
Nitrate vulnerable zones, EU: Note: the Commission assessment is based on a (non-exhaustive) review on available information on waters with excessive nitrate concentrations threatened with eutrophication.
Located in Data and maps › Maps and graphs
Nutrients in transitional, coastal and marine waters (CSI 021) - Assessment published Nov 2005: Phosphate concentrations in some coastal sea areas of the Baltic and North Seas have decreased over recent years, but they have remained stable in the Celtic Sea and increased in some Italian coastal areas. Nitrate concentrations have generally remained stable over recent years in the Baltic, North and Celtic Seas but have increased in some Italian coastal areas.
Located in Data and maps › Indicators › Nutrients in transitional, coastal and marine waters
Percentage of groundwater body area not achieving good chemical status due to nitrate (a) and total nitrogen input from organic and inorganic fertilisers (b): -
Located in Data and maps › Maps and graphs