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  5. Portstewart

Portstewart

Causeway Coast and Glens, Northern Ireland

2026-06-05 16:00
AQHI (Canada)
Insufficient Data
Pollutants|Pollens
PM10
μg/m³
9.2
PM2.5
μg/m³
2.9
Weather
  • ℃
  • ℉
14℃
51%
16 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Allergy Risk
  • PM10
  • PM2.5
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree

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