Swansea Port Tennant Roadside Air Quality

Monitoring Station · Swansea, United Kingdom
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
30 11pm
30
30
30 2am
30
30
30 5am
30
30
30 8am
30
23
30 11am
30
23
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
CAMS model adj -4
34
34
34
34
34
34
34
34
34
34
34
27
34
34
27

Air Quality Forecast (24h)

PM2.58.0 µg/m³ ✓ WHO
Good
View city history →

Gas Pollutants

NO₂
7.4
µg/m³

Nearby Monitoring Stations

-
Swansea Morfa Road NOX
0.9 km
38
Swansea Roadside, United Kingdom
1.9 km PM2.5: 9.1 µg/m³
59
Swansea Roadside, United Kingdom
1.9 km PM2.5: 15.9 µg/m³
26
Swansea Roadside, United Kingdom
1.9 km PM2.5: 6.2 µg/m³
24
Swansea Morriston Roadside, United Kingdom
4.5 km PM2.5: 5.8 µg/m³
21
Swansea Morriston Roadside, United Kingdom
4.5 km PM2.5: 5.0 µg/m³
21
Swansea Morriston Roadside, United Kingdom
4.5 km PM2.5: 5.0 µg/m³
24
Swansea Morriston Roadside, United Kingdom
4.5 km PM2.5: 5.8 µg/m³

Nearby Cities

29 Swansea 25 Clydach 28 Briton Ferry 27 Gorseinon 28 Neath 27 Llanelli 26 Maesteg 26 Ammanford 27 Porthcawl

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:11 UTC.