In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Llangollen 673 time(s). Sewage has been discharged for a total of 3068.2 hour(s). In total: 0.35 year(s)* of elapsed time.
87.6 The stations, on average, have been monitoring for 87.6% 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
Dee - Ceiriog To Alwen Dee - Ceiriog To Alwen
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Llangollen - Yearly Summary
Summary for Year 2023
312 Spills | 1650.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Llangollen 312 time(s). Sewage was discharged for a total of 1650.7 hour(s). In total: 0.18 year(s)* of elapsed time.
90.9 The stations, on average, have been monitoring for 90.9% 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
171 Spills | 408.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Llangollen 171 time(s). Sewage was discharged for a total of 408.7 hour(s). In total: 0.04 year(s)* of elapsed time.
84.6 The stations, on average, have been monitoring for 84.6% 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
190 Spills | 1008.7 hours
In 2021, sewage was discharged in, or near (~3mi.), Llangollen 190 time(s). Sewage was discharged for a total of 1008.7 hour(s). In total: 0.11 year(s)* of elapsed time.
87.2 The stations, on average, have been monitoring for 87.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.