Exceedences
| Nitrogen Dioxide Exceedences | |||||
| Total period : 04/08/2022 07:00 - 11/08/2022 07:00 | |||||
| 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 | 25.43 | 30.16 | |||
| Max | 63.79 | 88.79 | |||
| Sdv | 1.13 | 1.47 | |||
| Geom. mean | 22.24 | 25.79 | |||
| 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 | 05/08/2022 | 10/08/2022 | |||
| Time of max | 22:00:00 | 01:00:00 | |||
| Perc:99.8 % | 63.79 | 88.79 | |||
All data supplied are non-validated and for information only.