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Key to Pollution Levels

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moderateModerate (Index 4-6)
highHigh (Index 7-10)
Very HighVery High (Index 10)
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» Find out more about how air pollution is measured


Air Quality in Northern Ireland

This site helps you find information and data on air pollution in Northern Ireland and related air quality issues.

Click on a monitoring site on the left for latest data, graphs, photographs and site information or view the full site list.

View current pollution levels across Northern Ireland

 Download a KMZ layer to view pollution levels in Google Earth!