Air Quality in Gelligaer, United Kingdom

Overcast
5.5°C · 93.8% humidity
5.5°
Feels 1.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 12am
15
15
31 3am
26
22
20 6am
18
16
15 9am
15
14
14 12pm
14
15
15 3pm
15
15
15 6pm
15
15
15 9pm
15
15
Station readings 4h ago
AQI 15
PM2.5 3.6 µg/m³ · 4h ago
CAMS model adj -12
25
27
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

18h · 1 stn

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.

93.8%
Humidity
22.0 km/h
Wind W
1021.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.41 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Gelligaer?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.57.41 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
7.41
Median
7.42
Average
3.8
Low
11.5
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.5

What is the 7-day forecast for Gelligaer?

06-09
16.4° 5.5°
0.38 mm
06-10
12.5° 9.7°
8.06 mm
06-11
23.0° 11.7°
3.06 mm
06-12
17.8° 8.0°
06-13
18.4° 9.1°
0.19 mm
06-14
19.5° 9.4°
0.19 mm
06-15
16.3° 9.6°
0.88 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Gelligaer?

–
Hafod-yr-ynys Hill Roadside
8.6 km
–
Rhondda Mountain Ash
8.7 km
–
Rhondda Pontypridd Gelliwastad Rd
8.8 km
–
Caerphilly Islwyn Road Wattsville
9.2 km
–
Nantgarw Road
10.0 km
42
Caerphilly White Street, United Kingdom
10.4 km PM2.5: 10.1 µg/m³
21
Caerphilly White Street, United Kingdom
10.4 km PM2.5: 5.0 µg/m³
15
Newport, United Kingdom
20.5 km PM2.5: 3.6 µg/m³
123
Cardiff Newport Road, United Kingdom
20.6 km PM2.5: 44.4 µg/m³
68
Cardiff Newport Road, United Kingdom
20.6 km PM2.5: 20.2 µg/m³

What cities are near Gelligaer?

31 Blackwood 30 Pontypridd 30 Caerphilly 31 Risca 37 Merthyr Tydfil 37 Ebbw Vale 25 Rhondda 37 Aberdare 29 Tonypandy 31 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 2026-06-09T02:44 UTC.