Up in the Air – How to Solve London’s Air Quality Crisis: Part 1

Nearly a quarter of all school children in London are exposed to illegal and harmful levels of air pollution

Nearly 25% of all school children in London and 44% of the Capital’s workforce are exposed to levels of air pollution that exceed legal and healthy limits.

A new report, Up in the Air, by leading think tank Policy Exchange and King’s College London, analyses data from over 100 air quality monitoring sites across London. It shows the most polluted parts of the Capital currently have levels of Nitrogen Dioxide (NO₂) nearly four times the legal limit. The research finds that 12.5% of the total area of the Capital currently exceeds the legal limit for NO₂, and that deprived parts of London are more likely to be affected.

The report highlights some startling numbers:

• 328,000 school children and 3.8million workers in London are exposed to unhealthy levels of Nitrogen Dioxide which is linked to asthma and respiratory infections.
• 979 out of a total of 3,161 schools in London are over the limit for NO₂. The data includes primary and secondary schools, including independent schools.
• Children attending schools in Inner London boroughs such as Westminster, Tower Hamlets, Southwark and Camden are particularly at risk to harmful levels of NO₂ pollution.

The report says that while many good initiatives have been put in place to combat poor air quality in the Capital, London’s air pollution problem is still far from being solved.

It puts the failure to control NO₂ emissions down to the growth in the number of diesel vehicles, including buses, taxis and diesel cars.

New analysis reveals that if improvements in NO₂ levels are delivered in full by 2025, then this could lead to an improvement in life expectancy of around six months. However this is in doubt given the slow progress on NO₂ pollution to date.