To ask the Secretary of State for Environment, Food and Rural Affairs, what progress his Department has made on reducing levels of (a) long-term and (b) short-term exposure to air pollution.
Answered on
4 July 2025
Long-term and short-term exposure to most air pollutants has reduced over the past 20 years. Significant reductions in annual average concentrations of nitrogen dioxide and particulate matter have been achieved over this period. More information on these can be found in our annual Air Quality Accredited Official Statistic publication: Air quality statistics - GOV.UK/