Exceedences
| Nitrogen Dioxide Exceedences | |||||
| Total period : 02/05/2024 14:00 - 09/05/2024 14:00 | |||||
| Integration time : 1.0 Hours, Observation limit :1 | |||||
| Swansea AURN | Morriston | Morfa | Hafod DOAS | St Thomas DOAS | |
| [ppb] | [ppb] | [ppb] | [ug/m3] | [ug/m3] | |
| Mean | 9.28 | 33.02 | 23.78 | ||
| Max | 30.19 | 93.16 | 82.08 | ||
| Sdv | 0.45 | 1.59 | 1.30 | ||
| Geom. mean | 7.18 | 27.12 | 18.39 | ||
| Exceedance Limit | 105.00 | 105.00 | 105.00 | 200.00 | 200.00 |
| Exceedance (%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Exceedance Count | 0 | 0 | 0 | 0 | 0 |
| Exceedance (Hours) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Date of max | 04/05/2024 | 04/05/2024 | 05/05/2024 | ||
| Time of max | 21:00:00 | 20:00:00 | 22:00:00 | ||
| Perc:99.8 % | 30.19 | 93.16 | 82.08 | ||
All data supplied are non-validated and for information only.