In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Drefach 2470 time(s). Sewage has been discharged for a total of 21663.7 hour(s). In total: 2.47 year(s)* of elapsed time.
90.6 The stations, on average, have been monitoring for 90.6% 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
Gwendraeth Fach - Headwaters To Tidal Limit Gwendraeth Fawr - Afan Goch To Tidal Limit Gwendraeth Fawr - Headwaters Afan Goch Gwili - Headwaters To Tidal Limit Gwendraeth Fach - Headwaters To Tidal Limit Gwendraeth Fawr - Afan Goch To Tidal Limit Gwendraeth Fawr - Headwaters Afan Goch Gwili - Headwaters To Tidal Limit
View Summaries Nearby
Drefach - Yearly Summary
Summary for Year 2023
981 Spills | 8802 hours
In 2023, sewage was discharged in, or near (~3mi.), Drefach 981 time(s). Sewage was discharged for a total of 8802 hour(s). In total: 1 year(s)* of elapsed time.
97.3 The stations, on average, have been monitoring for 97.3% 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
742 Spills | 6596.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Drefach 742 time(s). Sewage was discharged for a total of 6596.7 hour(s). In total: 0.75 year(s)* of elapsed time.
81.9 The stations, on average, have been monitoring for 81.9% 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
747 Spills | 6265 hours
In 2021, sewage was discharged in, or near (~3mi.), Drefach 747 time(s). Sewage was discharged for a total of 6265 hour(s). In total: 0.71 year(s)* of elapsed time.
92.7 The stations, on average, have been monitoring for 92.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.