In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Cwm 1889 time(s). Sewage has been discharged for a total of 7481 hour(s). In total: 0.85 year(s)* of elapsed time.
84.9 The stations, on average, have been monitoring for 84.9% 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
Ebbw Fach R - Source To Conf Ebbw R Ebbw R - Source To Conf Ebbw Fach R Rhymney R - Source To Conf Nant Bargod Rhymni Ebbw Fach R - Source To Conf Ebbw R Ebbw R - Source To Conf Ebbw Fach R Rhymney R - Source To Conf Nant Bargod Rhymni Sirhowy R - Source To Rock Villas
View Summaries Nearby
Cwm - Yearly Summary
Summary for Year 2023
685 Spills | 2731.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Cwm 685 time(s). Sewage was discharged for a total of 2731.7 hour(s). In total: 0.31 year(s)* of elapsed time.
83.1 The stations, on average, have been monitoring for 83.1% 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
547 Spills | 1605.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Cwm 547 time(s). Sewage was discharged for a total of 1605.2 hour(s). In total: 0.18 year(s)* of elapsed time.
81.1 The stations, on average, have been monitoring for 81.1% 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
657 Spills | 3144 hours
In 2021, sewage was discharged in, or near (~3mi.), Cwm 657 time(s). Sewage was discharged for a total of 3144 hour(s). In total: 0.35 year(s)* of elapsed time.
90.6 The stations, on average, have been monitoring for 90.6% of the total time in 2021. Stations with missing data have been excluded from this calculation.