Exceedences
24 Hr Mean SO2 Exceedences | ||||
Total period : 18/03/2023 00:00 - 17/03/2024 24:00 | ||||
Integration time : 24.0 Hours, Observation limit :1 | ||||
Swansea AURN | Morriston | Morfa | St Thomas | |
[] | [ppb] | [ppb] | [ug/m3] | |
Mean | -0.41 | |||
Max | 8.31 | |||
Sdv | 0.07 | |||
Coverage (%) | 0.00 | 0.00 | 0.00 | 99.18 |
Observations | 0 | 0 | 0 | 363 |
Geom. mean | 0.61 | |||
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 | 27/04/2023 | |||
Perc:99 % | 5.15 | |||
Perc:99 % | 5.15 |
All data supplied are non-validated and for information only.