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Real-time graphs - Opsis, Ellesmere Port

The graphs below show monitoring data for NO2 and SO2 over the last seven days in the town centre, Ellesmere Port.

Please note: we are currently unable to display all the data from the monitoring stations because of a communications fault, however, all analysers continue to operate as normal.

Nitrogen dioxide (1-hour averages)


Sulphur dioxide (15-minute averages)

You can view the most recent readings for the real-time monitoring sites.

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

You can find information on the air pollution index bandings and recommended actions and health advice on our air quality and health page.

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