In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Sennen 185 time(s). Sewage has been discharged for a total of 2597.3 hour(s). In total: 0.29 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% 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
Atlantic Ocean, Off Porthcurno Atlantic Ocean,Off Sennen Cove
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Sennen - Yearly Summary
Summary for Year 2023
106 Spills | 1556.6 hours
In 2023, sewage was discharged in, or near (~3mi.), Sennen 106 time(s). Sewage was discharged for a total of 1556.6 hour(s). In total: 0.17 year(s)* of elapsed time.
100 The stations, on average, have been monitoring for 100% 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
37 Spills | 472.8 hours
In 2022, sewage was discharged in, or near (~3mi.), Sennen 37 time(s). Sewage was discharged for a total of 472.8 hour(s). In total: 0.05 year(s)* of elapsed time.
100 The stations, on average, have been monitoring for 100% 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
42 Spills | 567.9 hours
In 2021, sewage was discharged in, or near (~3mi.), Sennen 42 time(s). Sewage was discharged for a total of 567.9 hour(s). In total: 0.06 year(s)* of elapsed time.
99.5 The stations, on average, have been monitoring for 99.5% of the total time in 2021. Stations with missing data have been excluded from this calculation.