Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
Index Banded Annual Totals for Swansea:
LOW
111 days
MODERATE
30 days
HIGH
1 day
VERY HIGH
5 days

Exceedences

24 Hr Mean SO2 Exceedences
Total period : 26/05/2023 00:00 - 25/05/2024 24:00
Integration time : 24.0 Hours, Observation limit :1
  Swansea AURN Morriston Morfa St Thomas
  [] [ppb] [ppb] [ug/m3]
Mean 0.01
Max 6.79
Sdv 0.08
Coverage (%) 0.00 0.00 0.00 99.73
Observations 0 0 0 365
Geom. mean 0.74
Exceedance Limit 47.00 47.00 47.00 125.00
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 25/05/2024
Perc:99 % 6.02
Perc:99 % 6.02


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



Related links: