In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Llangefni 770 time(s). Sewage has been discharged for a total of 1711.7 hour(s). In total: 0.19 year(s)* of elapsed time.
99.1 The stations, on average, have been monitoring for 99.1% 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
Cefni - Ceint To Cefni Reservoir Elwy - Melai To Gallen Cefni - Cefni Reservoir West Cefni - Ceint To Cefni Reservoir Cefni - Tidal Limit To Ceint Ceint Ffraw
View Summaries Nearby
Llangefni - Yearly Summary
Summary for Year 2023
287 Spills | 524 hours
In 2023, sewage was discharged in, or near (~3mi.), Llangefni 287 time(s). Sewage was discharged for a total of 524 hour(s). In total: 0.05 year(s)* of elapsed time.
97.9 The stations, on average, have been monitoring for 97.9% 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
204 Spills | 284.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Llangefni 204 time(s). Sewage was discharged for a total of 284.7 hour(s). In total: 0.03 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% 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
279 Spills | 903 hours
In 2021, sewage was discharged in, or near (~3mi.), Llangefni 279 time(s). Sewage was discharged for a total of 903 hour(s). In total: 0.1 year(s)* of elapsed time.
99.5 The stations, on average, have been monitoring for 99.5% of the total time in 2021. Stations with missing data have been excluded from this calculation.