According to the EEA’s Air quality in Europe – 2016 report, 467,000 people died prematurely in 2013 due to air pollution. With over 430,000 due to PM2.5 and 71,000 from NO2 (there is a certain level of cross over). In the UK, air pollution overall costs the economy more than £20bn per year – just under 16% of the NHS’s annual £116bn budget.