SmogRank / World / Ireland / Munster / 2026

Most polluted cities in Munster, Ireland, 2026

3 cities in Munster, Ireland ranked by their average PM2.5 so far (278 of 365 days); 3 above the WHO annual guideline (5.0 µg/m³). Worst: Tralee at 9.3 µg/m³, #1,208 of 2,745 cities in the world. Cleanest: Cluain Meala at 6.0. A city needs measurements on 70% of the days to be ranked.

← Tralee 9.3 µg/m³ 7.5 µg/m³5 WHO annual guideline0
Every city in Munster, Ireland ranked for 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
    511.9×
  2. 2Killarney
    341.2×
  3. 3Cluain Meala
    331.2×
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, 2026 · All cities in Ireland, 2026 · Munster now

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SmogRank, most polluted cities in Munster, Ireland, PM2.5, 2026 (so far), smogrank.com/ie/region/munster/history/2026 (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.