Department for Environment, Food and Rural Affairs written question – answered at on 9 June 2025.
Siân Berry
Green, Brighton Pavilion
To ask the Secretary of State for Environment, Food and Rural Affairs, if he will include PM2.5 in the UK Air quality alerts.
Emma Hardy
The Parliamentary Under-Secretary of State for Environment, Food and Rural Affairs
PM2.5 is one of the pollutants already included in the Daily Air Quality Index (DAQI). The department is currently in the process of making improvements to our air quality alert system to more closely align to the DAQI
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