The above index is for overall Air Quality in Zone A and not just at this station. The index is calculated based on the latest available measurements of ozone, nitrogen dioxide, PM10 and sulphur dioxide in Zone A.
The Dún Laoghaire site is located on the Glenageary Road. This site is operated by Fingal County Council on behalf of Dún Laoghaire Rathdown County Council.
Monitoring is done using a continuous monitors for nitrogen oxides.
The latest available results can be seen by following the links below.
