Air Quality in Dún Laoghaire, Ireland

Windy
15.8°C · 70.9% humidity
15.8°
Feels 15.8°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 1am
10
10
10 4am
6
6
6 7am
6
6
6 10am
13
13
13 1pm
13
13
13 4pm
13
13
13 7pm
13
6
6 10pm
6
4
Station readings
16
10
10
6
CAMS model adj -21
34
34
34
27
27
27
27
27
27
27
34
34
34
34
34
34
34
34
34
34
27
27
27
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

Dún Laoghaire's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

70.9%
Humidity
82.8 km/h
Wind WSW
1007.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
10
2.35 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Dún Laoghaire?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.52.35 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (18 stations within 25 km)
2.35
Median
2.47
Average
0.9
Low
7.7
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +4.7

What is the 7-day forecast for Dún Laoghaire?

08-03
15.8° 14.7°
1.31 mm
08-04
17.3° 12.0°
0.13 mm
08-05
18.1° 13.5°
14.75 mm
08-06
18.9° 14.6°
0.44 mm
08-07
15.9° 13.2°
0.13 mm
08-08
17.1° 13.3°
0.06 mm
08-09
16.5° 13.2°
Both models agree Avg diff: 2.3°C

Where are air quality stations near Dún Laoghaire?

12
ireland-blackrock-alma-road
2.0 km PM2.5: 3.0 µg/m³
10
Deansgrange, Co. Dublin, Ireland
2.6 km PM2.5: 2.4 µg/m³
2
ireland-shankill-cherrywood
5.1 km PM2.5: 0.4 µg/m³ PM10: 0.6 µg/m³
27
Clonskeagh, Ireland
6.9 km PM2.5: 6.5 µg/m³
4
Donnybrook Fire Station
7.4 km PM2.5: 0.9 µg/m³ PM10: 2.7 µg/m³
7
ireland-pembroke-east-a-ed-isolda-road
7.5 km PM2.5: 1.6 µg/m³ PM10: 2.3 µg/m³
4
ireland-rathmines-east-b-ed-milltown-road
8.3 km PM2.5: 0.9 µg/m³ PM10: 4.8 µg/m³
–
ireland-dublin-fitzwilliam-lane
9.0 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
11
ireland-royal-exchange-b-ed-st.-stephens-green
9.7 km PM2.5: 2.7 µg/m³ PM10: 8.0 µg/m³
82
Pearse Street, Dublin 2, Ireland
9.7 km PM2.5: 26.8 µg/m³

What cities are near Dún Laoghaire?

9 Sandyford 7 Dublin 8 Rathfarnham 25 Bray 8 Donaghmede 10 South Dublin 10 Finglas 10 Tallaght 8 Malahide 21 Greystones
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:53 UTC.