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Index Banded Annual Totals for Swansea:
LOW
154 days
MODERATE
54 days
HIGH
1 day
VERY HIGH
0 days

Exceedences

Benzene Exceedences
Total period : 27/07/2016 00:00 - 27/07/2017 24:00
Integration time : 24.0 Hours, Observation limit :1
  Hafod DOAS St Thomas DOAS
  [ug/m3] [g/m3]
Mean 1.84 1.94
Max 5.44 6.27
Sdv 0.04 0.04
Geom. mean 1.70 1.84
Date of max 01/12/2016 25/01/2017
Time of max 00:00:00 00:00:00


All data supplied are non-validated and for information only.



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