In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Graig Penllyn 129 time(s). Sewage has been discharged for a total of 1351.5 hour(s). In total: 0.15 year(s)* of elapsed time.
71.7 The stations, on average, have been monitoring for 71.7% 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
Alun - Headwaters To Confluence With Ewenny Ely R - Conf Nant Clun To Allot Gardens, Ely Ewenny - Conf With Ewenny Fach To Conf Ewenny - Conf With Ewenny Fach To Tidal Limts Thaw Thaw - Headwaters To Confluence With Kenson
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Graig Penllyn - Yearly Summary
Summary for Year 2023
70 Spills | 645.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Graig Penllyn 70 time(s). Sewage was discharged for a total of 645.7 hour(s). In total: 0.07 year(s)* of elapsed time.
71.3 The stations, on average, have been monitoring for 71.3% 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
14 Spills | 89.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Graig Penllyn 14 time(s). Sewage was discharged for a total of 89.5 hour(s). In total: 0.01 year(s)* of elapsed time.
70.6 The stations, on average, have been monitoring for 70.6% 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
45 Spills | 616.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Graig Penllyn 45 time(s). Sewage was discharged for a total of 616.2 hour(s). In total: 0.07 year(s)* of elapsed time.
73.2 The stations, on average, have been monitoring for 73.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.