http://www.eea.europa.eu These are the search results for the query, showing results 1 to 1. http://www.eea.europa.eu/data-and-maps/figures/trend-in-average-annual-mean?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic All stations in EU Member States, with at least 75 % data coverage for at least eight years were included in the analysis. Concentrations per station type are given in μg/m3. In the diagram a geographical bias exists towards central Europe where there is a higher density of stations. No publisher poulsmo1 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). benzene air quality c6h6 2012-09-28T11:12:06+01:00 EEAFigure