In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Bontddu 1345 time(s). Sewage has been discharged for a total of 16555 hour(s). In total: 1.88 year(s)* of elapsed time.
96.5 The stations, on average, have been monitoring for 96.5% 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
Afon Cwmllechen Cwm-Llechen Mawddach Wnion - Lower
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Bontddu - Yearly Summary
Summary for Year 2023
508 Spills | 6502.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Bontddu 508 time(s). Sewage was discharged for a total of 6502.2 hour(s). In total: 0.74 year(s)* of elapsed time.
99 The stations, on average, have been monitoring for 99% 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
360 Spills | 4194 hours
In 2022, sewage was discharged in, or near (~3mi.), Bontddu 360 time(s). Sewage was discharged for a total of 4194 hour(s). In total: 0.47 year(s)* of elapsed time.
91.4 The stations, on average, have been monitoring for 91.4% 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
477 Spills | 5858.7 hours
In 2021, sewage was discharged in, or near (~3mi.), Bontddu 477 time(s). Sewage was discharged for a total of 5858.7 hour(s). In total: 0.66 year(s)* of elapsed time.
99.1 The stations, on average, have been monitoring for 99.1% of the total time in 2021. Stations with missing data have been excluded from this calculation.