What is the air quality in Larne today?

The current Air Quality Index (AQI) in Larne is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Larne right now?

The current temperature in Larne is 15.9°C (feels like 15.9°C). Humidity is 69.3% and wind speed is 24.9 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

Partly Cloudy

15.9°C · 69.3% humidity

15.9°

Feels 15.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 3pm

25 6pm

27 9pm

27 12am

25 3am

25 6am

25 9am

25 12pm

Air Quality Index Trend

45h · 3 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.

69.3%

Humidity

24.9 km/h

Wind E

1026.0 hPa

Pressure

2.9

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Larne?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.9

Moderate

Station readings (1 station within 25 km)

6.0

Median

6.0

Average

6.0

Low

6.0

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -0.1

What is the 7-day forecast for Larne?

05-29

15.9° 9.5°

5.56 mm

05-30

18.0° 9.3°

0.13 mm

05-31

9.9° 8.0°

0.19 mm

06-01

15.5° 8.9°

2.12 mm

06-02

13.4° 9.6°

2.0 mm

06-03

17.5° 9.8°

0.13 mm

06-04

21.4° 13.0°

1.13 mm

Both models agree Avg diff: 3.1°C

Where are air quality stations near Larne?

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 28.3 µg/m³

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 3.8 µg/m³

103

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 36.3 µg/m³

North Down Holywood A2, United Kingdom

23.2 km PM2.5: 16.9 µg/m³

What cities are near Larne?

28 Carrickfergus 28 Newtownabbey 28 Bangor 28 Belfast 28 Antrim 21 Ballymena 28 Newtownards 30 Castlereagh 32 Lisburn 21 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 2026-05-29T17:50 UTC.