Air Quality in Dundalk, Ireland
Windy
20.8°C · 64.4% humidity
20.8°
Feels 20.8°
62
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Dundalk's air quality — share it
AQI Forecast
25
7am
25
25
62
10am
51
43
38
1pm
34
31
29
4pm
28
27
26
7pm
25
25
25
10pm
24
24
24
1am
25
25
25
4am
24
24
Air Quality Index Trend
48h · 1 stnDundalk'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. Current PM2.5 concentration in Dundalk is 1.2× the WHO 24-hour guideline of 15 µg/m³.
64.4%
Humidity
44.2 km/h
Wind NW
1028.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
17.3 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Dundalk?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.517.3 µg/m³
×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
17.3
Median
17.3
Average
17.3
Low
17.3
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -11.3
What is the 7-day forecast for Dundalk?
05-30
20.8° 10.8°
2.0 mm
05-31
13.7° 8.3°
0.25 mm
06-01
16.1° 8.6°
3.25 mm
06-02
16.7° 9.8°
1.0 mm
06-03
17.3° 8.6°
0.5 mm
06-04
20.7° 12.7°
06-05
17.9° 12.1°
0.19 mm
Both models agree
Avg diff: 3.2°C
Where are air quality stations near Dundalk?
25
Newry Canal Street, United Kingdom
152
Newry Canal Street, United Kingdom
20
Newry Canal Street, United Kingdom
What cities are near Dundalk?
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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 2026-05-30T09:12 UTC.