Latest forecast

  • Today : Areas of Moderate air pollution through Wales and southern England, mainly Low levels of air pollution elsewhere with isolated pockets of Moderate.
  • Tomorrow : Areas of Moderate air pollution through Wales and southern England, mainly Low levels of air pollution elsewhere.
  • Outlook : Predominantly Low levels of air pollution with isolated pockets of Moderate air pollution.

Issued at 13/05/2025 4am

Forecast provided by the Met Office

Measurement summary data provided by the Environment Agency

Updated at 13/05/2025 08:00

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Highland North East Scotland Central Scotland Scottish Borders Northern Ireland North West & Merseyside North East Yorkshire & Humberside East Midlands West Midlands South Wales South West South East Eastern Greater London North Wales

Air pollution alerts

There are currently no air pollution alerts issued. This page will update with information about alerts when issued.

Summary from 164 monitoring sites.

Generated at

Number of monitoring sites in each pollution band. Values are based on pollution level measured for the latest hour and are provisional.
Pollution Band Number of Sites

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