In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Tongwynlais 891 time(s). Sewage has been discharged for a total of 8382.5 hour(s). In total: 0.95 year(s)* of elapsed time.
97.9 The stations, on average, have been monitoring for 97.9% 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
Nant Dowlais - Source To Conf Ely R R Taff - Conf Rhondda R To Castle Street Rhydwaedlyd Brook Taff - Conf Rhondda R To Castle Street Whitchurch Bk - Source To Conf R Taff
View Summaries Nearby
Tongwynlais - Yearly Summary
Summary for Year 2023
376 Spills | 3637 hours
In 2023, sewage was discharged in, or near (~3mi.), Tongwynlais 376 time(s). Sewage was discharged for a total of 3637 hour(s). In total: 0.41 year(s)* of elapsed time.
99.5 The stations, on average, have been monitoring for 99.5% 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
261 Spills | 2491.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Tongwynlais 261 time(s). Sewage was discharged for a total of 2491.5 hour(s). In total: 0.28 year(s)* of elapsed time.
98.9 The stations, on average, have been monitoring for 98.9% 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
254 Spills | 2254 hours
In 2021, sewage was discharged in, or near (~3mi.), Tongwynlais 254 time(s). Sewage was discharged for a total of 2254 hour(s). In total: 0.25 year(s)* of elapsed time.
95.3 The stations, on average, have been monitoring for 95.3% of the total time in 2021. Stations with missing data have been excluded from this calculation.