In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), St Asaph 37 time(s). Sewage has been discharged for a total of 69.5 hour(s). In total: 0 year(s)* of elapsed time.
87.9 The stations, on average, have been monitoring for 87.9% 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
Clwyd - Tidal Limit To Hesbin Elwy - Clwyd To Afon Melai Elwy - Clwyd To Melai
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St Asaph - Yearly Summary
Summary for Year 2023
11 Spills | 33.5 hours
In 2023, sewage was discharged in, or near (~3mi.), St Asaph 11 time(s). Sewage was discharged for a total of 33.5 hour(s). In total: 0 year(s)* of elapsed time.
77.2 The stations, on average, have been monitoring for 77.2% 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
9 Spills | 12 hours
In 2022, sewage was discharged in, or near (~3mi.), St Asaph 9 time(s). Sewage was discharged for a total of 12 hour(s). In total: 0 year(s)* of elapsed time.
88.3 The stations, on average, have been monitoring for 88.3% 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
17 Spills | 24 hours
In 2021, sewage was discharged in, or near (~3mi.), St Asaph 17 time(s). Sewage was discharged for a total of 24 hour(s). In total: 0 year(s)* of elapsed time.
98.2 The stations, on average, have been monitoring for 98.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.