In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Mynydd Marian 567 time(s). Sewage has been discharged for a total of 1451.5 hour(s). In total: 0.16 year(s)* of elapsed time.
87.1 The stations, on average, have been monitoring for 87.1% 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
Nant Y Flynnon Beach Colwyn Dulas - Lower Irish Sea Liverpool Bay North Wales River Dulas
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Mynydd Marian - Yearly Summary
Summary for Year 2023
216 Spills | 943 hours
In 2023, sewage was discharged in, or near (~3mi.), Mynydd Marian 216 time(s). Sewage was discharged for a total of 943 hour(s). In total: 0.1 year(s)* of elapsed time.
78.9 The stations, on average, have been monitoring for 78.9% 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
123 Spills | 118 hours
In 2022, sewage was discharged in, or near (~3mi.), Mynydd Marian 123 time(s). Sewage was discharged for a total of 118 hour(s). In total: 0.01 year(s)* of elapsed time.
84.9 The stations, on average, have been monitoring for 84.9% 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
228 Spills | 390.5 hours
In 2021, sewage was discharged in, or near (~3mi.), Mynydd Marian 228 time(s). Sewage was discharged for a total of 390.5 hour(s). In total: 0.04 year(s)* of elapsed time.
97.7 The stations, on average, have been monitoring for 97.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.