In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Bontnewydd 3360 time(s). Sewage has been discharged for a total of 12607.7 hour(s). In total: 1.43 year(s)* of elapsed time.
92.8 The stations, on average, have been monitoring for 92.8% 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
Gwyrfai Seiont - Lower Afon Cadnant Afon Rhyd Afon Seiont Carrog Gwyrfai Gwyrfai - Downstream Of Cwellyn Menai Stait Menai Strait Menai Straits Seiont Seiont - Lower
View Summaries Nearby
Bontnewydd - Yearly Summary
Summary for Year 2023
1287 Spills | 4719.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Bontnewydd 1287 time(s). Sewage was discharged for a total of 4719.2 hour(s). In total: 0.53 year(s)* of elapsed time.
98.4 The stations, on average, have been monitoring for 98.4% 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
1037 Spills | 3650 hours
In 2022, sewage was discharged in, or near (~3mi.), Bontnewydd 1037 time(s). Sewage was discharged for a total of 3650 hour(s). In total: 0.41 year(s)* of elapsed time.
85.1 The stations, on average, have been monitoring for 85.1% 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
1036 Spills | 4238.5 hours
In 2021, sewage was discharged in, or near (~3mi.), Bontnewydd 1036 time(s). Sewage was discharged for a total of 4238.5 hour(s). In total: 0.48 year(s)* of elapsed time.
95 The stations, on average, have been monitoring for 95% of the total time in 2021. Stations with missing data have been excluded from this calculation.