Air Quality in Porthcawl, United Kingdom

Partly Cloudy
15.3°C · 58.2% humidity
15.3°
Feels 15.3°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
31 1pm
27
26
29 4pm
30
30
30 7pm
30
30
30 10pm
30
30
30 1am
30
30
30 4am
30
30
30 7am
30
30
30 10am
30
30
Station readings
31
27
26
28
CAMS model adj -4
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

47h · 4 stn

Porthcawl'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.

58.2%
Humidity
33.5 km/h
Wind NNW
1029.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
6.95 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Porthcawl?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.56.95 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (9 stations within 25 km)
6.95
Median
8.14
Average
2.9
Low
13.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.2

What is the 7-day forecast for Porthcawl?

09-05
15.3° 12.3°
0.56 mm
09-06
17.4° 14.5°
0.31 mm
09-07
16.3° 12.8°
14.44 mm
09-08
20.7° 11.6°
0.19 mm
09-09
18.1° 13.7°
3.0 mm
09-10
18.0° 14.8°
1.12 mm
09-11
15.4° 13.3°
0.44 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Porthcawl?

21
Port Talbot Dyffryn School, United Kingdom
10.9 km PM2.5: 5.0 µg/m³
30
Port Talbot Margam, United Kingdom
12.6 km PM2.5: 7.2 µg/m³
38
Port Talbot Margam, United Kingdom
12.6 km PM2.5: 9.1 µg/m³
30
Port Talbot Margam, United Kingdom
12.6 km PM2.5: 7.2 µg/m³
10
Port Talbot Little Warren, United Kingdom
13.6 km PM2.5: 2.4 µg/m³
12
Port Talbot Little Warren, United Kingdom
13.6 km PM2.5: 2.9 µg/m³
50
Swansea Port Tennant Roadside
22.2 km PM2.5: 12.0 µg/m³
–
Swansea Morfa Road NOX
23.1 km
53
Swansea Roadside, United Kingdom
24.0 km PM2.5: 13.1 µg/m³
46
Swansea Roadside, United Kingdom
24.0 km PM2.5: 11.0 µg/m³

What cities are near Porthcawl?

28 Bridgend 33 Coity 29 Maesteg 30 Briton Ferry 31 Neath 49 Swansea 38 Tonypandy 30 Clydach 40 Rhondda 38 Pontypridd
Get AQI alerts for Porthcawl

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:49 UTC.