File:National proportion of groundwater bodies in various trend categories for nitrate concentration (%), (1992-2009).png
National_proportion_of_groundwater_bodies_in_various_trend_categories_for_nitrate_concentration_(%),_(1992-2009).png (740 × 574 pixels, file size: 12 KB, MIME type: image/png)
National proportion of groundwater bodies in various trend categories for nitrate concentration (%), (1992-2009)
Graph created with data from 1992 - 2009.
Data extracted in November 2012. Most recent data available at:
EEA website WISE-SoE Groundwater: http://www.eea.europa.eu/data-and-maps/data/waterbase-groundwater-7
File usage
The following page uses this file: