Latest forecast

  • Today : Air pollution levels are expected to be predominantly Low across the UK, with isolated pockets of Moderate pollution in southern England.
  • Tomorrow : Moderate air pollution is expected to become more widespread across southern England, Wales and the Midlands. Elsewhere it is likely staying Low.
  • Outlook : Warm and sunny conditions with light winds continue through the week, with Moderate air pollution widespread across much of the UK. Parts of northern and eastern Scotland likely staying Low.

Issued at 27/04/2025 5am

Forecast provided by the Met Office

Measurement summary data provided by the Environment Agency

Updated at 27/04/2025 08:00

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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 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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