Skip to main content
CHILL (Children’s Health in London and Luton)

Air pollution stunts children's lung growth and increases the frequency of asthma attacks. London's Ultra Low Emission Zone (ULEZ) was implemented in 2019 to reduce air pollution caused by traffic in central London. It was extended in October 2021.

CHILL logo

Children’s Health in London and Luton (CHILL) aims to independently evaluate whether the Ultra Low Emission zone is effective at reducing air pollution, and improving children's lung growth, and respiratory health.



Back to top