The three-year running mean of PM2.5 concentrations (2008–2010) is similar to the method used to calculate the average exposure indicator. Compiled data reflects background (non-traffic and non-industrial) urban and suburban stations.
Results for countries marked with an asterisk are based on less than three years of data.
The orange dots correspond to figures provided by the EU Member States in the air quality questionnaire.
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Instead of using a fresh piece of paper for rough work, turn over a used copy and write on the other side. Use products made of recycled paper. Remember! Every ton of recycled paper saves 17 trees compared to paper made from virgin materials.
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