In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Hersham 282 time(s). Sewage has been discharged for a total of 3240.7 hour(s). In total: 0.36 year(s)* of elapsed time.
76.9 The stations, on average, have been monitoring for 76.9% 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
Mole River Mole
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Hersham - Yearly Summary
Summary for Year 2023
127 Spills | 1550.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Hersham 127 time(s). Sewage was discharged for a total of 1550.7 hour(s). In total: 0.17 year(s)* of elapsed time.
66.4 The stations, on average, have been monitoring for 66.4% 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
55 Spills | 589.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Hersham 55 time(s). Sewage was discharged for a total of 589.7 hour(s). In total: 0.06 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
100 Spills | 1100.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Hersham 100 time(s). Sewage was discharged for a total of 1100.2 hour(s). In total: 0.12 year(s)* of elapsed time.
97.8 The stations, on average, have been monitoring for 97.8% of the total time in 2021. Stations with missing data have been excluded from this calculation.