In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Groeslon 2842 time(s). Sewage has been discharged for a total of 12248.5 hour(s). In total: 1.39 year(s)* of elapsed time.
94 The stations, on average, have been monitoring for 94% 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
Llyfni Afon Rhyd Carrog Gwyrfai Llifon Llyfni
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Groeslon - Yearly Summary
Summary for Year 2023
1033 Spills | 4092.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Groeslon 1033 time(s). Sewage was discharged for a total of 4092.5 hour(s). In total: 0.46 year(s)* of elapsed time.
93.4 The stations, on average, have been monitoring for 93.4% 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
900 Spills | 3335.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Groeslon 900 time(s). Sewage was discharged for a total of 3335.2 hour(s). In total: 0.38 year(s)* of elapsed time.
90.6 The stations, on average, have been monitoring for 90.6% 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
909 Spills | 4820.7 hours
In 2021, sewage was discharged in, or near (~3mi.), Groeslon 909 time(s). Sewage was discharged for a total of 4820.7 hour(s). In total: 0.55 year(s)* of elapsed time.
97.9 The stations, on average, have been monitoring for 97.9% of the total time in 2021. Stations with missing data have been excluded from this calculation.