In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Rhostryfan 2549 time(s). Sewage has been discharged for a total of 13822.7 hour(s). In total: 1.57 year(s)* of elapsed time.
93.8 The stations, on average, have been monitoring for 93.8% 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
Gwyrfai Afon Rhyd Carrog Gwyrfai Gwyrfai - Downstream Of Cwellyn Llifon
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Rhostryfan - Yearly Summary
Summary for Year 2023
967 Spills | 5395.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Rhostryfan 967 time(s). Sewage was discharged for a total of 5395.5 hour(s). In total: 0.61 year(s)* of elapsed time.
94 The stations, on average, have been monitoring for 94% 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
765 Spills | 3406.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Rhostryfan 765 time(s). Sewage was discharged for a total of 3406.5 hour(s). In total: 0.38 year(s)* of elapsed time.
89 The stations, on average, have been monitoring for 89% 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
817 Spills | 5020.7 hours
In 2021, sewage was discharged in, or near (~3mi.), Rhostryfan 817 time(s). Sewage was discharged for a total of 5020.7 hour(s). In total: 0.57 year(s)* of elapsed time.
98.2 The stations, on average, have been monitoring for 98.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.