In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Cymmer 1905 time(s). Sewage has been discharged for a total of 12060.5 hour(s). In total: 1.37 year(s)* of elapsed time.
96.1 The stations, on average, have been monitoring for 96.1% 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
Corrwg - Headwaters To Confluence With Afan Afan - Conf With Corrwg To Confluence Afan - Conf With Corrwg To Confluence With Pelenna Afan - Headwaters To Confluence With C Afan - Headwaters To Confluence With Corrwg Corrwg - Headwaters To Confluence With Afan Llynfi - Headwaters To Lletty Brongu S Llynfi - Headwaters To Lletty Brongu STW
View Summaries Nearby
Cymmer - Yearly Summary
Summary for Year 2023
778 Spills | 5064 hours
In 2023, sewage was discharged in, or near (~3mi.), Cymmer 778 time(s). Sewage was discharged for a total of 5064 hour(s). In total: 0.57 year(s)* of elapsed time.
99.2 The stations, on average, have been monitoring for 99.2% 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
549 Spills | 3251.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Cymmer 549 time(s). Sewage was discharged for a total of 3251.5 hour(s). In total: 0.37 year(s)* of elapsed time.
99 The stations, on average, have been monitoring for 99% 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
578 Spills | 3745 hours
In 2021, sewage was discharged in, or near (~3mi.), Cymmer 578 time(s). Sewage was discharged for a total of 3745 hour(s). In total: 0.42 year(s)* of elapsed time.
90.2 The stations, on average, have been monitoring for 90.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.