Swansea Port Tennant Roadside
Monitoring Station
· Swansea, United Kingdom
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
29
3pm
28
28
28
6pm
28
28
28
9pm
28
28
28
12am
28
28
28
3am
28
28
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
29
CAMS model
adj +3
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Air Quality Trend (24h)
PM2.57.0 µg/m³
✓ WHO
Good
Gas Pollutants
NO₂
7.2
µg/m³
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:44 UTC.