Letterkenny, Co. Donegal, Ireland

Monitoring Station · Letterkenny, Ireland
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 9am
26
26
26 12pm
26
26
26 3pm
26
27
27 6pm
26
26
26 9pm
26
26
— 12am
—
—
— 3am
—
—
— 6am
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—
CAMS model adj +2
24
24
24
24
24
24
24
24
25
25
24
24
24
24
24

Air Quality Trend (24h)

PM2.52.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

24
Letterkenny, Co. Donegal, Ireland
0.0 km PM2.5: 5.8 µg/m³
10
Buncranna, Co. Donegal, Ireland
27.0 km PM2.5: 2.4 µg/m³
13
Buncranna, Co. Donegal, Ireland
27.0 km PM2.5: 3.1 µg/m³

Nearby Cities

24 Letterkenny 26 Londonderry County Borough 26 Derry 27 Omagh 25 Coleraine 35 Sligo 30 Ballymena 27 Antrim 52 Portadown

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T12:23 UTC.