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Map of automatic monitoring stations

Please note: All analysers continue to operate as normal but if you are experiencing any difficulty in viewing the monitoring stations on the map below then please refresh your browser, which should resolve the issue.

We use high-tech analysers to monitor air quality at a number of roadside, industrial and background locations. Select an icon to display current air pollution readings and the relevant health advice.

There is also a third-party monitoring station in Helsby, which collects data for particulate matter, metals and dioxins. Results for this site can be found on the Air Quality England website.

Key to map symbols
SymbolReal-time monitoring station type
Monitoring station icon

Monitoring station containing one or more automatic point monitoring analysers. Data collected as 15 minute or one hour averages.

Please note: All the data presented is provisional and has not yet been ratified

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