What is the air quality in Gelligaer today?

The current Air Quality Index (AQI) in Gelligaer is 15 (Good). PM2.5 concentration is 3.53 µg/m³.

What is the temperature in Gelligaer right now?

The current temperature in Gelligaer is 11.1°C (feels like 11.1°C). Humidity is 60.0% and wind speed is 28.8 km/h.

Is it safe to go outside in Gelligaer?

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

Air Quality in Gelligaer, United Kingdom

Partly Cloudy

11.1°C · 60.0% humidity

11.1°

Feels 11.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

10 stations

Nearby Monitoring Stations

AQI Forecast

7 12pm

15 3pm

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Station readings

Air Quality Index Trend

29h · 2 stn

View full history →

Gelligaer'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.

60.0%

Humidity

28.8 km/h

Wind NNW

1020.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.53 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Gelligaer?

Temperature & Precipitation

PM2.5 Trend

29h · 2 stations

PM2.53.53 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (10 stations within 25 km)

3.53

Median

4.38

Average

1.4

Low

8.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +2.3

What is the 7-day forecast for Gelligaer?

10-21

11.1° 3.4°

10-22

16.2° 5.9°

1.44 mm

10-23

9.6° 6.3°

4.75 mm

10-24

11.6° 6.5°

10-25

11.5° 4.6°

19.13 mm

10-26

8.0° 5.9°

2.25 mm

10-27

16.0° 3.1°

11.87 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Gelligaer?

Rhondda Glyncoch Garth Avenue, United Kingdom

7.2 km PM2.5: 4.1 µg/m³

Rhondda Glyncoch Garth Avenue, United Kingdom

7.2 km PM2.5: 1.7 µg/m³

Rhondda Glyncoch Garth Avenue, United Kingdom

7.2 km PM2.5: 3.6 µg/m³

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Hafod-yr-ynys Hill Roadside

Rhondda Pontypridd Gelliwastad Rd

8.8 km

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Caerphilly Islwyn Road Wattsville

Caerphilly White Street, United Kingdom

10.4 km PM2.5: 3.6 µg/m³

Newport, United Kingdom

20.5 km PM2.5: 2.4 µg/m³

What cities are near Gelligaer?

15 Blackwood 13 Pontypridd 15 Caerphilly 17 Risca 13 Merthyr Tydfil 13 Ebbw Vale 15 Rhondda 13 Aberdare 18 Tonypandy 14 Pontypool

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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 2026-10-21T14:05 UTC.