Air Quality in Gelligaer, United Kingdom

Overcast
5.5°C · 93.8% humidity
5.5°
Feels 1.4°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 11pm
12
14
33 2am
26
22
19 5am
17
16
15 8am
14
13
13 11am
13
12
14 2pm
14
14
14 5pm
14
14
14 8pm
14
14
Station readings
15
CAMS model adj -13
25
25
27
27
25
25
25
25
25
25
25
25
25
25
25
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▲
33
7.96 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Gelligaer?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.57.96 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
7.96
Median
8.12
Average
3.6
Low
10.1
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -1.8

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: 3.7°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
28
Caerphilly White Street, United Kingdom
10.4 km PM2.5: 6.7 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
50
Cardiff Newport Road, United Kingdom
20.6 km PM2.5: 12.0 µg/m³
5
Cardiff Newport Road, United Kingdom
20.6 km PM2.5: 1.2 µg/m³

What cities are near Gelligaer?

32 Blackwood 35 Pontypridd 32 Caerphilly 30 Risca 32 Merthyr Tydfil 32 Ebbw Vale 28 Rhondda 32 Aberdare 30 Tonypandy 25 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 2026-06-09T01:01 UTC.