Data hub

Data and reports

Find the latest air pollution information for Greater Manchester.

Diffusion tube data

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.


Monitoring reports

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


Automatic monitoring stations data

Find out the latest air pollution levels across Greater Manchester from the automatic monitoring stations' data.


Air quality forecast & alerts

You can find out the pollution forecast for the next three days in each council area, and sign up to receive alerts when moderate to high pollution days are forecast, on this page.


Sign up for FREE air pollution alerts

You can receive text messages, emails and recorded calls by signing up to our Air Alerts service.

The messages are free and are based on a forecast of expected air quality for today or the next day. To receive free alerts by text message, email or recorded call just enter your details by clicking on one of the buttons below.

You’ll receive an alert if the pollution is forecast to be moderate or above on the Daily Air Quality Index scale either the same day or the next day, depending on your preference.

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