SmogRank / Countries / Ireland / August 2023

Most polluted cities in Ireland, August 2023

3 cities in Ireland ranked by their average PM2.5 over the 31 days. Worst: Dún Laoghaire at 4.0 µg/m³, #1,603 of 1,670 cities in the world. Cleanest: Dublin at 3.7. A city needs measurements on 70% of the days to be ranked.

  1. 1Dún LaoghaireLeinster
    4.0
  2. 2CorkMunster
    3.9
  3. 3DublinLeinster
    3.7
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, August 2023 · Ireland now

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SmogRank, most polluted cities in Ireland, PM2.5, August 2023, smogrank.com/ie/history/2023-08 (accessed 1 Oct 2026).

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