Letterkenny, Co. Donegal, Ireland Air Quality

Monitoring Station · Letterkenny, Ireland
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 9am
27
22
22 12pm
15
15
15 3pm
15
15
15 6pm
15
15
15 9pm
13
13
— 12am
—
—
— 3am
—
—
— 6am
—
—
Station readings
27
CAMS model adj -12
34
34
34
34
27
27
27
27
27
27
27
27
27
25
25

Air Quality Forecast (24h)

PM2.56.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
Letterkenny, Co. Donegal, Ireland
0.0 km PM2.5: 6.2 µg/m³
24
Buncranna, Co. Donegal, Ireland
27.0 km PM2.5: 5.8 µg/m³
25
Buncranna, Co. Donegal, Ireland
27.0 km PM2.5: 6.0 µg/m³

Nearby Cities

31 Letterkenny 25 Londonderry County Borough 25 Derry 20 Omagh 25 Coleraine 19 Sligo 20 Ballymena 21 Antrim 26 Portadown

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T12:45 UTC.