Letterkenny, Co. Donegal, Ireland Air Quality

Monitoring Station · Letterkenny, Ireland
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 5am
80
80
80 8am
80
80
80 11am
80
82
82 2pm
82
80
80 5pm
79
79
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
CAMS model adj +55
25
25
25
25
25
25
25
25
27
27
27
25
25
24
24

Air Quality Forecast (24h)

PM2.56.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

15
Buncranna, Co. Donegal, Ireland
27.0 km PM2.5: 3.6 µg/m³

Nearby Cities

16 Letterkenny 27 Londonderry County Borough 27 Derry 36 Omagh 37 Coleraine 51 Sligo 26 Ballymena 31 Antrim 27 Portadown

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T08:15 UTC.