In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Walpole 71 time(s). Sewage has been discharged for a total of 499.2 hour(s). In total: 0.05 year(s)* of elapsed time.
66.6 The stations, on average, have been monitoring for 66.6% 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
River Blyth The River Blyth Nt
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Walpole - Yearly Summary
Summary for Year 2023
36 Spills | 239 hours
In 2023, sewage was discharged in, or near (~3mi.), Walpole 36 time(s). Sewage was discharged for a total of 239 hour(s). In total: 0.02 year(s)* of elapsed time.
66.6 The stations, on average, have been monitoring for 66.6% 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
16 Spills | 101 hours
In 2022, sewage was discharged in, or near (~3mi.), Walpole 16 time(s). Sewage was discharged for a total of 101 hour(s). In total: 0.01 year(s)* of elapsed time.
66.6 The stations, on average, have been monitoring for 66.6% 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
19 Spills | 159.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Walpole 19 time(s). Sewage was discharged for a total of 159.2 hour(s). In total: 0.01 year(s)* of elapsed time.
66.6 The stations, on average, have been monitoring for 66.6% of the total time in 2021. Stations with missing data have been excluded from this calculation.