Swansea Morriston Roadside, United Kingdom Air Quality

Monitoring Station · Clydach, United Kingdom
147
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
147 3pm
82
82
82 6pm
82
82
82 9pm
82
89
89 12am
89
109
109 3am
109
109
— 6am
—
—
— 9am
—
—
— 12pm
—
—
CAMS model adj +55
27
27
27
27
27
27
27
27
34
34
34
54
54
54
54

Air Quality Forecast (24h)

PM2.554.2 µg/m³ ×3.6 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

35
Swansea Morriston Roadside, United Kingdom
0.0 km PM2.5: 8.4 µg/m³
10
Swansea Morriston Roadside, United Kingdom
0.0 km PM2.5: 2.4 µg/m³
14
Swansea Roadside, United Kingdom
3.7 km PM2.5: 3.4 µg/m³
47
Swansea Roadside, United Kingdom
3.7 km PM2.5: 11.3 µg/m³
35
Swansea Roadside, United Kingdom
3.7 km PM2.5: 8.4 µg/m³
59
Swansea Roadside, United Kingdom
3.7 km PM2.5: 15.9 µg/m³
-
Swansea Morfa Road NOX
4.2 km
38
Swansea Port Tennant Roadside
4.5 km PM2.5: 9.0 µg/m³

Nearby Cities

39 Clydach 42 Swansea 40 Briton Ferry 40 Neath 42 Gorseinon 41 Ammanford 42 Llanelli 40 Maesteg 40 Porthcawl

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T18:44 UTC.