Ireland Has Good Air Quality

Well done Ireland, all sites peaked at less than 100μg/m3 which is pretty good for a weekly maximum.
Rank Location Max recorded PM2.5
1 Ennis, Co. Clare 99μg/m3
2 Mountrath, Co. Laois 83μg/m3
3 Tralee Library, Co. Kerry 76μg/m3
4 Thomastown, Co. Kilkenny 62μg/m3
5 Enniscorthy, Co. Wexford 61μg/m3
6 Achill Island, Co. Mayo 54μg/m3
7 Abbeyfeale, Limerick 51μg/m3
8 Cobh Carrignafoy, Co. Cork 50μg/m3
9 Birr, Co. Offaly 47μg/m3
10 Letterkenny, Co. Donegal 43μg/m3
air.apertum.ie/leaderboard A leaderboard from @QualityAlerts week ending 2026-03-15