Air quality monitoring in Dún Laoghaire

AQIH DunL3 AQIH DunL AQIH DunL2 The Environmental Protection Agency manages the national ambient air quality network. Dún Laoghaire station updates every two to five minutes with the calculated Air Quality Index for Health (AQIH) and the Air Quality Map shows you if air quality is good, fair, poor or very poor. You can find out if air quality is likely to affect your health and what you can do to protect your health on the Air Quality Index for Health page.

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 carried out using continuous monitors for nitrogen oxides and particulates (PM10 and PM2.5). The latest available results can be seen by following the links below.

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Historical air monitoring information

Historical air monitoring data can be downloaded here Dún Laoghaire.