What is the air quality in Antrim today?

The current Air Quality Index (AQI) in Antrim is 26 (Good). PM2.5 concentration is 6.28 µg/m³.

What is the temperature in Antrim right now?

The current temperature in Antrim is 9.6°C (feels like 4.1°C). Humidity is 76.3% and wind speed is 69.8 km/h.

Is it safe to go outside in Antrim?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Antrim, United Kingdom

Windy

9.6°C · 76.3% humidity

9.6°

Feels 4.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 1 stn

View full history →

Antrim'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.

76.3%

Humidity

69.8 km/h

Wind SW

1017.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.28 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Antrim?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station

PM2.56.28 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

6.28

Median

6.5

Average

5.8

Low

7.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.5

What is the 7-day forecast for Antrim?

10-21

9.6° 6.0°

1.63 mm

10-22

16.4° 6.3°

5.69 mm

10-23

8.5° 7.6°

2.19 mm

10-24

14.5° 5.5°

0.06 mm

10-25

9.1° 5.5°

9.69 mm

10-26

8.5° 5.8°

3.88 mm

10-27

11.4° 4.6°

0.69 mm

Both models agree Avg diff: 3.1°C

Where are air quality stations near Antrim?

Ballymena Ballykeel, United Kingdom

16.2 km PM2.5: 6.0 µg/m³

Ballymena Ballykeel, United Kingdom

16.2 km PM2.5: 5.8 µg/m³

Belfast Stockman's Lane, United Kingdom

22.1 km PM2.5: 6.0 µg/m³

Belfast Stockman's Lane, United Kingdom

22.1 km PM2.5: 5.5 µg/m³

Belfast Centre, United Kingdom

22.4 km PM2.5: 7.2 µg/m³

Belfast Centre, United Kingdom

22.4 km PM2.5: 5.8 µg/m³

Lisburn Dunmurry Seymour Hill, United Kingdom

23.3 km PM2.5: 5.8 µg/m³

Lisburn Dunmurry Seymour Hill, United Kingdom

23.3 km PM2.5: 5.0 µg/m³

North Down Holywood A2, United Kingdom

25.4 km PM2.5: 9.1 µg/m³

North Down Holywood A2, United Kingdom

25.4 km PM2.5: 5.8 µg/m³

What cities are near Antrim?

24 Ballymena 26 Newtownabbey 30 Belfast 26 Lisburn 25 Carrickfergus 29 Castlereagh 24 Larne 20 Craigavon 26 Bangor 22 Portadown

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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 2026-10-21T14:04 UTC.