Exceedences
| Nitrogen Dioxide Exceedences | |||||
| Total period : 18/04/2024 06:00 - 25/04/2024 06:00 | |||||
| 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 | 7.11 | 29.32 | 25.77 | ||
| Max | 28.67 | 108.64 | 101.29 | ||
| Sdv | 0.40 | 1.35 | 1.43 | ||
| Geom. mean | 5.52 | 24.94 | 20.72 | ||
| 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 | 21/04/2024 | 21/04/2024 | 25/04/2024 | ||
| Time of max | 20:00:00 | 20:00:00 | 01:00:00 | ||
| Perc:99.8 % | 28.67 | 108.64 | 101.29 | ||
All data supplied are non-validated and for information only.