Trends in nitrate concentrations in rivers (1990s and early 2000s) in European countries
Analysis based on representative river monitoring stations except for Norway where flux monitoring stations were used. Consistent time series (1992 to 2003)
For references, please go to http://www.eea.europa.eu/data-and-maps/figures/trends-in-nitrate-concentrations-in-rivers-1990s-and-early-2000s-in-european-countries-1 or scan the QR code.
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