The Guardian: "London air pollution at record high"

Link to The Guardian

"Air pollution in London hit record levels on Thursday due to a combination of traffic fumes, relatively still weather and an influx of dirty air from the north of England and northern France. Poor conditions are affecting a swath of the country as far north as Leeds and York

"... Last month, the environment secretary, Caroline Spelman, was criticised by an influential group of MPs for rejecting their recommendations to cut pollution on the grounds that it was too costly. Poor air quality has been linked to nearly one in five deaths a year in London. The capital's poor air quality, caused largely by traffic, has seen the UK facing £300m in fines for breaching EU targets. The government has successfully lobbied Europe to push back the deadline for meeting the targets."