In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Llannor 1215 time(s). Sewage has been discharged for a total of 7571 hour(s). In total: 0.86 year(s)* of elapsed time.
96.1 The stations, on average, have been monitoring for 96.1% 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
Rhyd-Hir Afon Erch Afon Rhyd Hir Erch - Lower Estuarial Waters Of Afon Rhyd Hir Penrhos Rhyd-Hir Tremadog Bay
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Llannor - Yearly Summary
Summary for Year 2023
444 Spills | 2585.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Llannor 444 time(s). Sewage was discharged for a total of 2585.7 hour(s). In total: 0.29 year(s)* of elapsed time.
89.7 The stations, on average, have been monitoring for 89.7% 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
397 Spills | 1845 hours
In 2022, sewage was discharged in, or near (~3mi.), Llannor 397 time(s). Sewage was discharged for a total of 1845 hour(s). In total: 0.21 year(s)* of elapsed time.
99.3 The stations, on average, have been monitoring for 99.3% 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
374 Spills | 3140.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Llannor 374 time(s). Sewage was discharged for a total of 3140.2 hour(s). In total: 0.35 year(s)* of elapsed time.
99.2 The stations, on average, have been monitoring for 99.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.