Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
Index Banded Annual Totals for Swansea:
LOW
239 days
MODERATE
56 days
HIGH
12 days
VERY HIGH
25 days

Current Readings for Cwm Level Park Ozone and NOx: air quality data

Monitoring station: Cwm Level Park Ozone and NOx
Last updated: GMT 28 Nov 2021 03:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
NOx 0.00 g/m3 0.00 g/m3 28/11/2021 03:00 
NO 0.00 g/m3 0.00 g/m3 28/11/2021 03:00 
NO2 0.00 g/m3 0.00 g/m3 28/11/2021 03:00 
O3 0.00 g/m3 0.00 g/m3 28/11/2021 03:00 
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.