In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Llansan Sior 446 time(s). Sewage has been discharged for a total of 2518.2 hour(s). In total: 0.28 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
Gele Ffynnon Y Ddol Channel Gele North Wales
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Llansan Sior - Yearly Summary
Summary for Year 2023
160 Spills | 1195.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Llansan Sior 160 time(s). Sewage was discharged for a total of 1195.7 hour(s). In total: 0.13 year(s)* of elapsed time.
98.1 The stations, on average, have been monitoring for 98.1% 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
139 Spills | 557.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Llansan Sior 139 time(s). Sewage was discharged for a total of 557.2 hour(s). In total: 0.06 year(s)* of elapsed time.
99.3 The stations, on average, have been monitoring for 99.3% 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
147 Spills | 765.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Llansan Sior 147 time(s). Sewage was discharged for a total of 765.2 hour(s). In total: 0.08 year(s)* of elapsed time.
96.3 The stations, on average, have been monitoring for 96.3% of the total time in 2021. Stations with missing data have been excluded from this calculation.