Swansea Port Tennant Roadside Air Quality

Monitoring Station · Swansea, United Kingdom
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 12am
38
38
38 3am
38
38
38 6am
38
38
38 9am
38
38
38 12pm
38
—
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj +13
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
View city history →

Gas Pollutants

NO₂
3.4
µg/m³

Nearby Monitoring Stations

-
Swansea Morfa Road NOX
0.9 km
20
Swansea Roadside, United Kingdom
1.9 km PM2.5: 4.8 µg/m³
55
Swansea Roadside, United Kingdom
1.9 km PM2.5: 14.0 µg/m³
89
Swansea Roadside, United Kingdom
1.9 km PM2.5: 30.2 µg/m³
154
Swansea Roadside, United Kingdom
1.9 km PM2.5: 61.3 µg/m³
27
Swansea Morriston Roadside, United Kingdom
4.5 km PM2.5: 6.5 µg/m³
28
Swansea Morriston Roadside, United Kingdom
4.5 km PM2.5: 6.7 µg/m³
26
Swansea Morriston Roadside, United Kingdom
4.5 km PM2.5: 6.2 µg/m³

Nearby Cities

18 Swansea 22 Clydach 31 Briton Ferry 20 Gorseinon 29 Neath 17 Llanelli 33 Maesteg 17 Ammanford 32 Porthcawl

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T03:25 UTC.