SmogRank / Countries / Ireland / November 2023

Most polluted cities in Ireland, November 2023

2 cities in Ireland ranked by their average PM2.5 over the 30 days. Worst: Dublin at 7.8 µg/m³, #1,033 of 1,891 cities in the world. Cleanest: Dún Laoghaire at 7.7. A city needs measurements on 70% of the days to be ranked.

  1. 1DublinLeinster
    7.8
  2. 2Dún LaoghaireLeinster
    7.7
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, November 2023 · Ireland now

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SmogRank, most polluted cities in Ireland, PM2.5, November 2023, smogrank.com/ie/history/2023-11 (accessed 2 Oct 2026).

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