In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Y Gelli Gandryll 447 time(s). Sewage has been discharged for a total of 1198.2 hour(s). In total: 0.13 year(s)* of elapsed time.
99.7 The stations, on average, have been monitoring for 99.7% 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
Hay Dulas Bk - Source To Conf R Wye R Wye - Conf R Irfon To Brewardine Br Wye - Scithwen Bk To Brewardine Br
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Y Gelli Gandryll - Yearly Summary
Summary for Year 2023
95 Spills | 240.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Y Gelli Gandryll 95 time(s). Sewage was discharged for a total of 240.5 hour(s). In total: 0.02 year(s)* of elapsed time.
99.4 The stations, on average, have been monitoring for 99.4% 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
169 Spills | 398.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Y Gelli Gandryll 169 time(s). Sewage was discharged for a total of 398.2 hour(s). In total: 0.04 year(s)* of elapsed time.
99.9 The stations, on average, have been monitoring for 99.9% 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
183 Spills | 559.5 hours
In 2021, sewage was discharged in, or near (~3mi.), Y Gelli Gandryll 183 time(s). Sewage was discharged for a total of 559.5 hour(s). In total: 0.06 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% of the total time in 2021. Stations with missing data have been excluded from this calculation.