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Index Banded Annual Totals for Swansea:
LOW
196 days
MODERATE
96 days
HIGH
1 day
VERY HIGH
5 days

Exceedences

Hourly SO2 Exceedences
Total period : 19/10/2020 01:00 - 26/10/2020 01:00
Integration time : 1.0 Hours, Observation limit :1
  Swansea AURN Morriston Morfa St Thomas
  [] [ppb] [ppb] [ug/m3]
Mean 2.72
Max 35.86
Sdv 0.37
Coverage (%) 0.00 0.00 0.00 100.00
Geom. mean 1.50
Exceedance Limit 132.00 132.00 132.00 352.00
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 19/10/2020
Time of max 01:00:00
Perc:99.7 % 28.23
Perc:99.7 % 28.23


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



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