Air quality data

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Across Greater Manchester we use monitoring stations and diffusion tubes to find out about the air pollution levels across the region.

Automatic monitoring sites data

You can find out the latest air pollution levels across Greater Manchester from the automatic monitoring stations data.

Diffusion tubes analysis

You can find the historical annual data, a map of diffusion tube locations and air pollution levels for nitrogen dioxide across Greater Manchester on this page.

Air Quality Forecasts & Alerts

You can find out the pollution forecast for the next 3 days in each Local Authority, and sign up to receive alerts when moderate to high pollution days are forecast on this page

Monitoring reports

Each year we provide a number of updates on air quality in Greater Manchester you can read them here.


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