What is the air quality in Dundalk today?

The current Air Quality Index (AQI) in Dundalk is 23 (Good). PM2.5 concentration is 5.4 µg/m³.

What is the temperature in Dundalk right now?

The current temperature in Dundalk is 9.5°C (feels like 5.8°C). Humidity is 92.0% and wind speed is 32.8 km/h.

Is it safe to go outside in Dundalk?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Dundalk, Ireland

Overcast

9.5°C · 92.0% humidity

9.5°

Feels 5.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

27 11pm

23 2am

27 5am

25 8am

25 11am

25 2pm

25 5pm

25 8pm

Air Quality Index Trend

45h · 1 stn

View full history →

Dundalk'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.

92.0%

Humidity

32.8 km/h

Wind N

1016.5 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.4 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Dundalk?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station

PM2.55.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

5.4

Median

4.97

Average

4.1

Low

5.5

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +0.9

What is the 7-day forecast for Dundalk?

07-22

18.7° 9.5°

07-23

17.4° 7.8°

4.44 mm

07-24

16.3° 11.9°

13.94 mm

07-25

18.6° 9.2°

3.0 mm

07-26

19.2° 10.7°

3.13 mm

07-27

20.5° 9.0°

07-28

20.6° 9.0°

0.38 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Dundalk?

Newry Canal Street, United Kingdom

20.7 km PM2.5: 16.9 µg/m³

Newry Canal Street, United Kingdom

20.7 km PM2.5: 3.6 µg/m³

Newry Canal Street, United Kingdom

20.7 km PM2.5: 16.9 µg/m³

What cities are near Dundalk?

17 Newry 31 Drogheda 17 Banbridge 38 Navan 21 Balbriggan 26 Portadown 26 Craigavon 18 Swords 33 Lisburn 20 Malahide

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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 2026-07-22T01:40 UTC.