Latest forecast

  • Today : High pressure brings clean, maritime air off the Atlantic across the whole of the UK leading to Low air pollution levels.
  • Tomorrow : Air pollution levels remain Low through Friday, with a generally westerly airflow bringing clean air from the Atlantic.
  • Outlook : Broadly westerly airflow across the UK remains through the weekend and into the new week leading to air pollution levels remaining Low for the next few days.

Issued at 24/09/2026 6am

Forecast provided by the Met Office

Measurement summary data provided by the Environment Agency

Updated at 24/09/2026 23:00

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Air pollution alerts

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

Summary from 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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