SmogRank / World / Ireland / Munster / March 2026

Most polluted cities in Munster, Ireland, March 2026

3 cities in Munster, Ireland ranked by their average PM2.5 over the 31 days. Worst: Tralee at 12.4 µg/m³, #1,143 of 2,947 cities in the world. Cleanest: Killarney at 8.1. A city needs measurements on 70% of the days to be ranked.

← Tralee 12.4 µg/m³ 20 µg/m³0
Every city in Munster, Ireland ranked for March 2026, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1Tralee
    57
  2. 2Cluain Meala
    49
  3. 3Killarney
    45
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, March 2026 · All cities in Ireland, March 2026 · Munster now

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SmogRank, most polluted cities in Munster, Ireland, PM2.5, March 2026, smogrank.com/ie/region/munster/history/2026-03 (accessed 7 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.