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Index Banded Annual Totals for Swansea:
LOW
158 days
MODERATE
41 days
HIGH
1 day
VERY HIGH
5 days
annual air quality totals for all Swansea monitoring stations

Current Readings for Hafod OPSIS DOAS: air quality data

Monitoring station: Hafod OPSIS DOAS
Last updated: GMT
Measurement Current Value Highest Reading Date and Time of
Highest Reading
NO 0.00 µg/m3 0.00 µg/m3  
NO2 0.00 µg/m3 0.00 µg/m3  
O3 0.00 µg/m3 0.00 µg/m3  
Benzene 0.00 µg/m3 0.00 µg/m3  
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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