In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Llanddew 668 time(s). Sewage has been discharged for a total of 6202.7 hour(s). In total: 0.7 year(s)* of elapsed time.
80.9 The stations, on average, have been monitoring for 80.9% of the total time we have data for.
Discharge Volume by Year
Hours and Spills by Year
Uptime Yearly Summary (Average)
Summary of Bodies Receiving Discharge
R Usk - Conf Afon Senni To Conf Afon Crawnon R Usk - Conf Afon Senni To Conf Afon Crawnon Usk - Conf Afon Senni To Conf Afon Crawnon
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Llanddew - Yearly Summary
Summary for Year 2023
265 Spills | 2868.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Llanddew 265 time(s). Sewage was discharged for a total of 2868.2 hour(s). In total: 0.32 year(s)* of elapsed time.
86.1 The stations, on average, have been monitoring for 86.1% of the total time in 2023. Stations with missing data have been excluded from this calculation.
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2022
167 Spills | 1351.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Llanddew 167 time(s). Sewage was discharged for a total of 1351.5 hour(s). In total: 0.15 year(s)* of elapsed time.
79.1 The stations, on average, have been monitoring for 79.1% of the total time in 2022. Stations with missing data have been excluded from this calculation.
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2021
236 Spills | 1983 hours
In 2021, sewage was discharged in, or near (~3mi.), Llanddew 236 time(s). Sewage was discharged for a total of 1983 hour(s). In total: 0.22 year(s)* of elapsed time.
77.6 The stations, on average, have been monitoring for 77.6% of the total time in 2021. Stations with missing data have been excluded from this calculation.