What is the air quality in Cwmbran today?

The current Air Quality Index (AQI) in Cwmbran is 14 (Good). PM2.5 concentration is 3.31 µg/m³.

What is the temperature in Cwmbran right now?

The current temperature in Cwmbran is 12.1°C (feels like 12.1°C). Humidity is 57.8% and wind speed is 28.4 km/h.

Is it safe to go outside in Cwmbran?

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

Air Quality in Cwmbran, United Kingdom

Partly Cloudy

12.1°C · 57.8% humidity

12.1°

Feels 12.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

9 stations

Nearby Monitoring Stations

AQI Forecast

— 11am

14 2pm

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— 8pm

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— 11pm

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— 2am

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Station readings

Air Quality Index Trend

30h · 2 stn

View full history →

Cwmbran'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.

57.8%

Humidity

28.4 km/h

Wind N

1020.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.31 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Cwmbran?

Temperature & Precipitation

PM2.5 Trend

30h · 2 stations

PM2.53.31 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (9 stations within 25 km)

3.31

Median

4.14

Average

1.2

Low

8.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +2.5

What is the 7-day forecast for Cwmbran?

10-21

12.1° 4.2°

0.06 mm

10-22

16.5° 6.9°

1.31 mm

10-23

9.8° 6.7°

1.94 mm

10-24

12.0° 6.9°

10-25

12.2° 5.5°

15.5 mm

10-26

9.0° 6.0°

0.56 mm

10-27

16.4° 3.6°

10.88 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Cwmbran?

Newport, United Kingdom

6.7 km PM2.5: 2.4 µg/m³

–

Hafod-yr-ynys Hill Roadside

8.2 km

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Caerphilly Islwyn Road Wattsville

9.6 km

Caerphilly White Street, United Kingdom

16.2 km PM2.5: 4.1 µg/m³

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Nantgarw Road

16.9 km

Cardiff Newport Road, United Kingdom

20.3 km PM2.5: 1.4 µg/m³

Cardiff Newport Road, United Kingdom

20.3 km PM2.5: 7.2 µg/m³

Rhondda Glyncoch Garth Avenue, United Kingdom

21.7 km PM2.5: 7.0 µg/m³

Rhondda Glyncoch Garth Avenue, United Kingdom

21.7 km PM2.5: 4.1 µg/m³

Rhondda Glyncoch Garth Avenue, United Kingdom

21.7 km PM2.5: 1.7 µg/m³

What cities are near Cwmbran?

15 Pontypool 17 Risca 11 Newport 18 Blackwood 18 Gelligaer 17 Caerphilly 18 Ebbw Vale 33 Cardiff 18 Pontypridd 5 Chepstow

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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 2026-10-21T13:15 UTC.