Exceedences
| Nitrogen Dioxide Exceedences | |||||
| Total period : 28/04/2024 07:00 - 05/05/2024 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 | 7.94 | 32.40 | 19.17 | ||
| Max | 28.33 | 112.92 | 73.21 | ||
| Sdv | 0.50 | 1.71 | 1.18 | ||
| Geom. mean | 5.73 | 26.08 | 13.87 | ||
| 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 | 01/05/2024 | 01/05/2024 | 04/05/2024 | ||
| Time of max | 01:00:00 | 01:00:00 | 20:00:00 | ||
| Perc:99.8 % | 28.33 | 112.92 | 73.21 | ||
All data supplied are non-validated and for information only.