Trends in nitrate concentrations in lakes in European countries during the 1990s and 2000s
Analysis based on representative lake monitoring stations. Consistent time series (1992 to 2003) except for Lithuania (1993 to 2003).
For references, please go to http://www.eea.europa.eu/data-and-maps/figures/trends-in-nitrate-concentrations-in-lakes-in-european-countries-during-the-1990s-and-2000s-1 or scan the QR code.
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