In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Ystradgynlais 3788 time(s). Sewage has been discharged for a total of 36213.5 hour(s). In total: 4.13 year(s)* of elapsed time.
91.2 The stations, on average, have been monitoring for 91.2% 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
Tawe - Conf With Giedd To Confluence With Twrch Tawe - Conf With Nant Llech To Conf With Giedd Dulais - Headwaters To Confluence With River Ne Dulais - Headwaters To Confluence With River Neath Tawe - Conf With Giedd To Confluence With Twrch Tawe - Conf With Nant Llech To Conf Wi Tawe - Conf With Nant Llech To Conf With Giedd Tawe -Confluence With Twrch To Tidal L Tawe -Confluence With Twrch To Tidal Limit The Afon Dulais Twrch - Conf With Llynfell To Confluen Twrch - Conf With Nant Gwys To Conf Wi Twrch - Conf With Nant Gwys To Conf With Tawe Twrch - Headwaters To Confluence With Twrch - Headwaters To Confluence With Gwys
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Ystradgynlais - Yearly Summary
Summary for Year 2023
1570 Spills | 15431 hours
In 2023, sewage was discharged in, or near (~3mi.), Ystradgynlais 1570 time(s). Sewage was discharged for a total of 15431 hour(s). In total: 1.76 year(s)* of elapsed time.
91.9 The stations, on average, have been monitoring for 91.9% 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
1059 Spills | 9214.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Ystradgynlais 1059 time(s). Sewage was discharged for a total of 9214.7 hour(s). In total: 1.05 year(s)* of elapsed time.
91.1 The stations, on average, have been monitoring for 91.1% 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
1159 Spills | 11567.7 hours
In 2021, sewage was discharged in, or near (~3mi.), Ystradgynlais 1159 time(s). Sewage was discharged for a total of 11567.7 hour(s). In total: 1.32 year(s)* of elapsed time.
90.7 The stations, on average, have been monitoring for 90.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.