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Index Banded Annual Totals for Swansea:
LOW
43 days
MODERATE
29 days
HIGH
7 days
VERY HIGH
8 days

Current Readings for Swansea AURN: air quality data

Monitoring station: Swansea AURN
Last updated: GMT 28 Mar 2017 00:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
NOx 0.00 g/m3 189.90 g/m3 27/03/2017 06:00 
NO 0.00 g/m3 84.56 g/m3 27/03/2017 06:00 
NO2 0.00 g/m3 61.21 g/m3 27/03/2017 07:00 
PM10 0.00 g/m3 57.37 g/m3 27/03/2017 09:00 
PM2.5 0.00 g/m3 41.88 g/m3 27/03/2017 15:00 
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.