In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Dolgarrog 894 time(s). Sewage has been discharged for a total of 7870.2 hour(s). In total: 0.89 year(s)* of elapsed time.
96.3 The stations, on average, have been monitoring for 96.3% 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
Conwy Conwy - Tidal Limit To Merddwr Dulyn Porth-Llwyd
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Dolgarrog - Yearly Summary
Summary for Year 2023
393 Spills | 3504.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Dolgarrog 393 time(s). Sewage was discharged for a total of 3504.2 hour(s). In total: 0.4 year(s)* of elapsed time.
89.1 The stations, on average, have been monitoring for 89.1% 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
261 Spills | 2472.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Dolgarrog 261 time(s). Sewage was discharged for a total of 2472.7 hour(s). In total: 0.28 year(s)* of elapsed time.
99.9 The stations, on average, have been monitoring for 99.9% 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
240 Spills | 1893.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Dolgarrog 240 time(s). Sewage was discharged for a total of 1893.2 hour(s). In total: 0.21 year(s)* of elapsed time.
99.9 The stations, on average, have been monitoring for 99.9% of the total time in 2021. Stations with missing data have been excluded from this calculation.