“Around 90 % of city dwellers in the European Union (EU) are exposed to one of the most damaging air pollutants at levels deemed harmful to health by the World Health Organisation (WHO). This result comes from the latest assessment of air quality in Europe, published by the European Environment Agency (EEA). The report, Air quality in Europe – 2013 report, is an EEA contribution to the European Commission’s review of air quality policy and the EU Year of Air. Vehicles, industry, agriculture and homes are contributing to air pollution in Europe. Despite falling emission levels and reductions of some air pollutant concentrations in recent decades, the report demonstrates that Europe’s air pollution problem is far from solved. Two specific pollutants, particulate matter and ground-level ozone, continue to be a source breathing problems, cardiovascular disease and shortened lives. New scientific findings show that human health can be harmed by lower concentrations of air pollution than previously thought.”