Letterkenny, Co. Donegal, Ireland Air Quality

Monitoring Station · Letterkenny, Ireland
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
4 5pm
30
30
28 8pm
28
28
28 11pm
28
30
30 2am
30
30
30 5am
30
28
— 8am
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— 11am
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— 2pm
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CAMS model adj +3
27
27
27
25
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25
27
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27
27
25

Air Quality Forecast (24h)

PM2.51.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

5
Buncranna, Co. Donegal, Ireland
27.0 km PM2.5: 1.2 µg/m³
12
Buncranna, Co. Donegal, Ireland
27.0 km PM2.5: 2.9 µg/m³

Nearby Cities

37 Letterkenny 28 Londonderry County Borough 28 Derry 30 Omagh 33 Coleraine 26 Sligo 42 Ballymena 32 Antrim 15 Portadown

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T20:14 UTC.