Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
Index Banded Annual Totals for Swansea:
LOW
69 days
MODERATE
5 days
HIGH
1 day
VERY HIGH
4 days

Current Readings for Swansea AURN: air quality data

Monitoring station: Swansea AURN
Last updated: GMT 19 Mar 2024 09:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
NOx 0.00 µg/m3 60.23 µg/m3 18/03/2024 08:00 
NO 0.00 µg/m3 19.19 µg/m3 18/03/2024 08:00 
NO2 0.00 µg/m3 30.91 µg/m3 18/03/2024 08:00 
PM10 0.00 µg/m3 23.90 µg/m3 17/03/2024 19:00 
PM2.5 0.00 µg/m3 11.12 µg/m3 17/03/2024 21:00 
Current Value = The hourly average
Highest Reading = Highest hourly average within the last 24 hour period

All data supplied are non-validated and for information only.