In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Aberffraw 851 time(s). Sewage has been discharged for a total of 7217.5 hour(s). In total: 0.82 year(s)* of elapsed time.
93.7 The stations, on average, have been monitoring for 93.7% 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
Aberffraw Bay Afon Ffraw Caernarfon Bay North Ddrydwy (Llanfaelog) Ffraw Llyn Maelog Rhyd-Hir
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Aberffraw - Yearly Summary
Summary for Year 2023
389 Spills | 2504 hours
In 2023, sewage was discharged in, or near (~3mi.), Aberffraw 389 time(s). Sewage was discharged for a total of 2504 hour(s). In total: 0.28 year(s)* of elapsed time.
91.5 The stations, on average, have been monitoring for 91.5% 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
266 Spills | 1667.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Aberffraw 266 time(s). Sewage was discharged for a total of 1667.2 hour(s). In total: 0.19 year(s)* of elapsed time.
93.7 The stations, on average, have been monitoring for 93.7% 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
196 Spills | 3046.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Aberffraw 196 time(s). Sewage was discharged for a total of 3046.2 hour(s). In total: 0.34 year(s)* of elapsed time.
95.9 The stations, on average, have been monitoring for 95.9% of the total time in 2021. Stations with missing data have been excluded from this calculation.