In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Letterston 902 time(s). Sewage has been discharged for a total of 10472.5 hour(s). In total: 1.19 year(s)* of elapsed time.
99.5 The stations, on average, have been monitoring for 99.5% 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
Anghof - Headwaters To Conf With Western Cledda Anghof - Headwaters To Conf With Western Cleddau W. Cleddau - Cleddau N Conf To Stonehall Stm. C Western Cleddau - Cleddau North To Anghof Conf
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Letterston - Yearly Summary
Summary for Year 2023
372 Spills | 5183.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Letterston 372 time(s). Sewage was discharged for a total of 5183.5 hour(s). In total: 0.59 year(s)* of elapsed time.
99.9 The stations, on average, have been monitoring for 99.9% 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
226 Spills | 1876.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Letterston 226 time(s). Sewage was discharged for a total of 1876.5 hour(s). In total: 0.21 year(s)* of elapsed time.
99.7 The stations, on average, have been monitoring for 99.7% 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
304 Spills | 3412.5 hours
In 2021, sewage was discharged in, or near (~3mi.), Letterston 304 time(s). Sewage was discharged for a total of 3412.5 hour(s). In total: 0.38 year(s)* of elapsed time.
98.7 The stations, on average, have been monitoring for 98.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.