• Today : Cool easterly winds will help to prevent the build-up of any pollutants, with air pollution levels remaining Low across the UK on Monday.
  • Tomorrow : Little change is expected on Tuesday, except for winds strengthening a little. This will lead to air pollution levels remaining Low across the UK.
  • Outlook : Light winds will allow for areas of Moderate air pollution to develop, especially on Thursday and Friday across northern England and Northern Ireland. Localised High levels are possible Thursday. Mainly Low levels expected elsewhere.

Issued at 17/03/2025 5am

Forecast provided by the Met Office

Measurement summary data provided by the Environment Agency

Updated at 17/03/2025 17:00

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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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