• Air pollution forecast
• Latest measured air quality Measured air quality

Latest forecast

• Today : As fine, dry and sunny conditions continue, widespread areas of Moderate air pollution are expected to develop across England, Wales, Northern Ireland and southern Scotland, mainly due to low level Ozone.
• Tomorrow : Sunshine and warm or very warm weather continues, air pollution levels are likely to remain Moderate across the UK, spreading north into northern parts of Scotland.
• Outlook : Cooler in the north, confining Moderate air pollution to England and Wales. Air pollution levels returning to Low levels by Friday with perhaps some pockets of Moderate in southeastern England.

Issued at 29/04/2025 5am

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Forecast provided by the

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• Health advice
• What is the Daily Air Quality Index?
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Measurement summary

Data provided by the Environment Agency

Last updated at 29/04/2025 05:00

Click a coloured area on the map to view information for a specific region. The results are based on the maximum air quality index measured across all stations in each region.

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Download DAQI regional data

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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.

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Air pollution measurements by local area.

Click here to get measurement
summary with more filters.

Measurement summary data provided by the Environment Agency

Updated at 29/04/2025 05:00

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Click a coloured area on the map to view information for a specific region.

1

2

3

4

5

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9

10

Low

Moderate

High

Very High

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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.

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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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