WEI calculations based on: 2009 for Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Lithuania, Former Yugoslav Republic of Macedonia, Luxembourg, Malta, Poland, Romania, and Slovenia; 2008 for Hungary, the Netherlands, and Spain; 2007 for Sweden, Belgium, France, Germany, Greece, Ireland, Latvia, and Slovakia; 2006 for England and Wales, and Switzerland; 2005 for Iceland; 2001 for Turkey; 1999 for Austria and Finland; 1998 for Italy and Portugal; 1985 for Norway.
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). Copyright holder: European Environment Agency (EEA).
Each year on World Environment Day, schools and environmental organisations worldwide organise clean up operations. Join one! In addition to enriching the landscape of your neighbourhood, you will learn more about the animals and plants that live nearby.
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