Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
Index Banded Annual Totals for Swansea:
LOW
82 days
MODERATE
44 days
HIGH
11 days
VERY HIGH
8 days

Exceedences

15 Min SO2 Exceedences
Total period : 25/05/2016 08:00 - 25/05/2017 08:00
Integration time : 15.0 Minutes, Observation limit :1
  Swansea AURN Morriston Morfa St Thomas
  [] [ppb] [ppb] [ug/m3]
Mean 1.80
Max 68.39
Sdv 0.02
Coverage (%) 0.00 0.00 0.00 97.77
Geom. mean 0.84
Exceedance Limit 100.00 100.00 100.00 266.00
Exceedance (%) 0.00 0.00 0.00 0.00
Exceedance Count 0 0 0 0
Exceedance (Hours) 0.00 0.00 0.00 0.00
Date of max 27/01/2017
Time of max 02:00:00
Perc:99.9 % 40.20
Perc:99.9 % 40.20


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



Related links: