Nitrogen Dioxide: Pollution Control
(asked on 5th January 2026) - View Source
Question to the Department for Environment, Food and Rural Affairs:
To ask the Secretary of State for Environment, Food and Rural Affairs, pursuant to the Answer of 17 April 2025 to Question 45555 on Nitrogen Dioxide: Pollution Control, which road links within 10 miles of Heathrow airport exceeded 20 micrograms per cubic metre in 2024.
Answered by
Emma Hardy
Parliamentary Under-Secretary (Department for Environment, Food and Rural Affairs)
This question was answered on 7th January 2026
The results of the UK’s air quality assessment for 2024 are published online on the UK-Air website (https://uk-air.defra.gov.uk/). Local authorities are expected to publish the data from their locally managed nitrogen dioxide measurement networks on their websites.