• Today : Levels of air pollution are forecast to be Low across much of the UK on Saturday with unsettled conditions. However, areas of Moderate levels of air pollution are possible, especially across southwest England and northern Scotland.
  • Tomorrow : Moderate air pollution is likely across the east of England, the Midlands and much of Wales, with pockets of Moderate air pollution also across northern Scotland and perhaps southwest England. Elsewhere Low levels of air pollution are expected for Sunday.
  • Outlook : Areas of Moderate levels are likely at times across the southern half of the UK, with isolated pockets of Moderate air pollution elsewhere. Otherwise air pollution levels will be Low.

Issued at 04/05/2024 5am

Forecast provided by the Met Office

Measurement summary data provided by the Environment Agency

Updated at 04/05/2024 05:00

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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.

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