Exceedences
Nitrogen Dioxide Exceedences | |||||
Total period : 12/03/2024 01:00 - 19/03/2024 01:00 | |||||
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 | 6.83 | 33.76 | 14.60 | ||
Max | 25.63 | 97.00 | 61.09 | ||
Sdv | 0.45 | 1.60 | 1.04 | ||
Geom. mean | 4.83 | 27.77 | 9.88 | ||
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 | 16/03/2024 | 13/03/2024 | 15/03/2024 | ||
Time of max | 11:00:00 | 00:00:00 | 00:00:00 | ||
Perc:99.8 % | 25.63 | 97.00 | 61.09 |
All data supplied are non-validated and for information only.