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Index Banded Annual Totals for Swansea:
LOW
82 days
MODERATE
44 days
HIGH
11 days
VERY HIGH
8 days

Current Readings for Swansea AURN: air quality data

Monitoring station: Swansea AURN
Last updated: GMT 25 May 2017 07:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
NOx 0.00 g/m3 127.29 g/m3 24/05/2017 21:00 
NO 0.00 g/m3 41.30 g/m3 24/05/2017 21:00 
NO2 0.00 g/m3 64.17 g/m3 24/05/2017 21:00 
PM10 0.00 g/m3 29.75 g/m3 24/05/2017 22:00 
PM2.5 0.00 g/m3 28.70 g/m3 23/05/2017 12:00 
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.