Using river flow data from the FRIEND European Water Archive (Gustard, A. [ed.] : Flow Regimes from International Experimental and Network Data [FRIEND]. In Hydrological Studies, Vol. 1. Institute of Hydrology, Wallingford, UK) and climatological data from the Climate Research Unit, University of East Anglia (Hulme, M., Conway, D., Jones, P.D., Barrow, E.M., Jiang, T. and Turney, C. : A 1961-90 climatology for Europe for climate change modelling and impacts applications. In Int. Jnl. Clim., Vol. 15, p. 1333-1363).
EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright).
Based on gauged data from hydrometric networks. Run-off in ungauged areas estimated from an empirical relationship relating run-off to precipitation and potential evaporation (Budyko, M.I. and Zubenok, L.I. : The determination of evaporation from the land surface. Izv. Akad, Nauk SSSR. In Ser. Geogr., No 6, p. 3-17).
When buying a new printer consider one that allows ink cartridges to be refilled with rechargeable kits. It is very cost effective and environmentally friendly. If this is not applicable to your printer remember to recycle your used cartridges by returning them to the shop where you buy the new ones.
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