What is the air quality in Larne today?

The current Air Quality Index (AQI) in Larne is 22 (Good). PM2.5 concentration is 5.3 µg/m³.

What is the temperature in Larne right now?

The current temperature in Larne is 13.3°C (feels like 13.3°C). Humidity is 71.2% and wind speed is 22.0 km/h.

Is it safe to go outside in Larne?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.9 (Moderate).

Air Quality in Larne, United Kingdom

Cloudy

13.3°C · 71.2% humidity

13.3°

Feels 13.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 2pm

22 5pm

25 8pm

26 11pm

27 2am

25 5am

25 8am

25 11am

Air Quality Index Trend

45h · 2 stn

View full history →

Larne'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.

71.2%

Humidity

22.0 km/h

Wind SW

1028.5 hPa

Pressure

2.9

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.3 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Larne?

Temperature & Precipitation

PM2.5 Trend

45h · 2 stations

PM2.55.3 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.9

Moderate

Station readings (1 station within 25 km)

5.3

Median

5.3

Average

5.3

Low

5.3

High

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

What is the 7-day forecast for Larne?

09-05

14.2° 5.9°

09-06

16.7° 8.7°

0.44 mm

09-07

13.8° 11.6°

6.5 mm

09-08

17.1° 4.2°

1.63 mm

09-09

13.8° 6.6°

0.56 mm

09-10

14.6° 12.0°

6.69 mm

09-11

12.6° 7.9°

0.75 mm

Both models agree Avg diff: 2.7°C

Where are air quality stations near Larne?

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 5.3 µg/m³

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 4.8 µg/m³

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 5.0 µg/m³

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 4.8 µg/m³

What cities are near Larne?

21 Carrickfergus 21 Newtownabbey 21 Bangor 18 Belfast 23 Antrim 28 Ballymena 21 Newtownards 20 Castlereagh 22 Lisburn 10 Craigavon

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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 2026-09-05T16:39 UTC.