In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Hendy-Gwyn 1150 time(s). Sewage has been discharged for a total of 15170 hour(s). In total: 1.73 year(s)* of elapsed time.
99.6 The stations, on average, have been monitoring for 99.6% 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
Taf - Headwaters To Confluence With Cynin Gronw - Headwaters To Confluence With Taf Taf - Headwaters To Confluence With Cynin Taf -Felin Cwrt To Gronw Taf -Gronw To Estuary
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Hendy-Gwyn - Yearly Summary
Summary for Year 2023
485 Spills | 6589.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Hendy-Gwyn 485 time(s). Sewage was discharged for a total of 6589.2 hour(s). In total: 0.75 year(s)* of elapsed time.
99.1 The stations, on average, have been monitoring for 99.1% 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
327 Spills | 4138 hours
In 2022, sewage was discharged in, or near (~3mi.), Hendy-Gwyn 327 time(s). Sewage was discharged for a total of 4138 hour(s). In total: 0.47 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% 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
338 Spills | 4442.7 hours
In 2021, sewage was discharged in, or near (~3mi.), Hendy-Gwyn 338 time(s). Sewage was discharged for a total of 4442.7 hour(s). In total: 0.5 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% of the total time in 2021. Stations with missing data have been excluded from this calculation.