Castlebar, Ireland

Monitoring Station · Galway, Ireland
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 6pm
24
24
24 9pm
26
26
26 12am
24
24
24 3am
24
24
24 6am
24
26
— 9am
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— 12pm
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— 3pm
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Station readings
42
CAMS model adj -1
25
25
25
25
27
27
27
25
25
25
25
25
25
25
27

Air Quality Trend (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

36
Castlebar, Ireland
0.0 km PM2.5: 8.6 µg/m³
20
Claremorris, Ireland
25.0 km PM2.5: 4.8 µg/m³
47
Claremorris, Ireland
25.0 km PM2.5: 11.3 µg/m³
20
Claremorris, Ireland
25.0 km PM2.5: 4.8 µg/m³

Nearby Cities

30 Galway 53 Sligo 26 Athlone 19 Ennis 24 An Muileann gCearr 28 Limerick 32 Omagh 20 Letterkenny 31 Navan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T21:52 UTC.