Written Question·Department for Environment, Food and Rural Affairs·UIN 94036
Air Pollution
Tabled: 24 November 2025
Answered: 27 November 2025
Question
Pippa Heylings
Liberal Democrat — South Cambridgeshire
To ask the Secretary of State for Environment, Food and Rural Affairs, what assessment she has made of the potential merits of reducing PM2.5 to 10 micrograms per cubic metre.
Answer
Emma HardyWe have made rapid progress in reducing PM2.5 concentrations and we will be setting new interim targets for 2030 in the forthcoming Environmental Improvement Plan.