Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
Index Banded Annual Totals for Swansea:
LOW
98 days
MODERATE
88 days
HIGH
2 days
VERY HIGH
13 days

Current Readings for Swansea AURN: air quality data

Monitoring station: Swansea AURN
Last updated: GMT 20 Jul 2018 16:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
NOx 53.15 g/m3 75.44 g/m3 19/07/2018 07:00 
NO 12.29 g/m3 26.80 g/m3 19/07/2018 07:00 
NO2 34.36 g/m3 37.67 g/m3 20/07/2018 07:00 
PM10 14.63 g/m3 33.38 g/m3 19/07/2018 20:00 
PM2.5 11.61 g/m3 22.11 g/m3 19/07/2018 20:00 
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.