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Index Banded Annual Totals for Swansea:
LOW
51 days
MODERATE
11 days
HIGH
1 day
VERY HIGH
4 days
annual air quality totals for all Swansea monitoring stations

Current Readings for St Thomas DOAS: air quality data

Monitoring station: St Thomas DOAS
Last updated: GMT 08 Mar 2021 08:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
NO2 0.00 µg/m3 0.00 µg/m3 08/03/2021 08:00 
SO2 0.00 µg/m3 0.00 µg/m3 08/03/2021 08:00 
O3 0.00 µg/m3 0.00 µg/m3 08/03/2021 08:00 
Benzene 0.00 µg/m3 0.00 µg/m3 08/03/2021 08:00 
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.

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