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Measurement summary based on data provided by the Environment Agency

Environment Agency

Click on the map regions below to view latest air pollution data for regions and agglomerations. Other pages in this section provide data for specific monitoring sites, and view data across Europe. You can also find out the health advice for each pollution band.

UK-AIR latest data: 23/04/2018
Summary from 168 monitoring sites

Click on a region for air pollution levels for 23/04/2018 Highland North East Scotland Central Scotland Scottish Borders Northern Ireland North West & Merseyside North East Yorkshire & Humberside East Midlands West Midlands South Wales South West South East Eastern Greater London North Wales

Select a date to view the daily summary

Earliest available date: 01/07/1972

Download DAQI regional data

Index Bands

1 2 3
4 5 6
7 8 9
Very High

Read associated health advice »


You can quickly jump to a specific region by choosing from the dropdown list below.


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. For the current day the map is based on the most recent measurements. For historical days it displays the daily maximum air quality index.

The following summary shows you how many automatic monitoring sites from the AURN are currently in each health banding.

Monitoring site summary at 23/04/2018 09:00

Low: 161 Moderate: 1 High: 0 Very High: 0
No Data: 6

Air pollution forecasts

» Use the Forecasting section of UK-AIR to view detailed air pollution forecasts for the UK.

Follow UK-AIR on Twitter | RSS Air Pollution Forecast

Air pollution alerts

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