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Written question asked by Tim Farron (Liberal Democrat) on Tuesday, 18 November 2025, in the House of Commons. It was due for an answer on Thursday, 20 November 2025. It was answered by Emma Hardy (Labour) on Tuesday, 25 November 2025 on behalf of the Department for Environment, Food and Rural Affairs.


Nitrogen Dioxide: Pollution Control

Question

To ask the Secretary of State for Environment, Food and Rural Affairs, pursuant to the answer of 8 July 2025 to UIN 63555, which localised hotspots in which reporting zone in (a) England, (b) Northern Ireland, (c) Scotland and (d) Wales are delaying compliance with the nitrogen dioxide annual limit value beyond 2024.

Answer

Local authorities are expected to publish the data from their locally managed nitrogen dioxide measurement networks on their websites. Data from Defra-managed networks is published annually online at UK-Air as part of the national compliance assessment.


Secondary information

Type
Written question
Reference
91926
Session
2024-26
Related items
Nitrogen Dioxide: Pollution Control
Tuesday, 8 July 2025
Written questions
House of Commons
Subjects
Pollution control Nitrogen dioxide
Contains statistics
Yes
Link
View this Written question on www.parliament.uk