•    London has the highest levels of NO2 than any other European city, at more than twice the legal limit.
•    NO2 is known to cause eye, nose, and throat irritation.  Exposure is linked with impaired lung function and increased respiratory infections in young children and the elderly.
•    The Mayor published a study which estimated that 4,300 premature deaths in 2008 were caused by man-made airborne pollutants.
•    Between 6.3% and 9% of all London deaths in 2010 were attributable to exposure to air toxins.
•    It is thought that 15-30% of asthma and respiratory conditions are caused by traffic pollution.
Support the campaign for cleaner air – http://cleanairinlondon.org  @CleanAirLondon