Latest forecast

  • Today : Widely Low levels of air pollution on Thursday but still the chance for isolated pockets of Moderate pollution to develop, mainly in and around urban centres across the south of the UK.
  • Tomorrow : During Friday predominantly Low air pollution levels are expected, however, locally Moderate levels could be reached in some southern urban centres.
  • Outlook : Breezier and more changeable conditions between Saturday and Monday should see persistently Low levels of air pollution across the UK.

Issued at 22/05/2025 5am

Forecast provided by the Met Office

Measurement summary data provided by the Environment Agency

Updated at 22/05/2025 13:00

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

Summary from 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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