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London Air Pollution Deaths Plummet 40%
24 Jun
Summary
- Air pollution deaths in London decreased by an estimated 40% from 2019.
- Toxic air pollution has sharply decreased, with nitrogen dioxide down 41%.
- New estimates suggest 3,800-5,100 premature deaths in 2024 from air pollution.
Deaths attributed to air pollution in London have fallen by an estimated 40% since 2019, according to recent analysis. Mayor Sadiq Khan hailed this as "overwhelming evidence" that his ultra-low emission zone (Ulez) is saving lives and improving public health across the capital. Toxic air pollution levels have also decreased sharply, with nitrogen dioxide down 41% and fine particulate matter down 28%.
New estimates from Imperial College London indicate that while air pollution remains a significant public health risk, the number of premature deaths has decreased. In 2019, an estimated 6,400-8,000 premature deaths were linked to air pollution. By 2024, this figure is projected to fall to 3,800-5,100.
The Ulez, which expanded to cover all of London in 2023, requires non-compliant vehicles to pay a daily charge. The vast majority of vehicles, about 97%, now meet the emission standards. Other initiatives supporting cleaner air include the installation of indoor air quality filters in classrooms and a significant increase in zero-emission buses.
