In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), High Halden 371 time(s). Sewage has been discharged for a total of 4426.8 hour(s). In total: 0.5 year(s)* of elapsed time.
91 The stations, on average, have been monitoring for 91% 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
Tributary Of River Beult Unnamed Trib Tenterden Sewer
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High Halden - Yearly Summary
Summary for Year 2023
157 Spills | 1945.4 hours
In 2023, sewage was discharged in, or near (~3mi.), High Halden 157 time(s). Sewage was discharged for a total of 1945.4 hour(s). In total: 0.22 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
88 Spills | 956.7 hours
In 2022, sewage was discharged in, or near (~3mi.), High Halden 88 time(s). Sewage was discharged for a total of 956.7 hour(s). In total: 0.1 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% 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
126 Spills | 1524.6 hours
In 2021, sewage was discharged in, or near (~3mi.), High Halden 126 time(s). Sewage was discharged for a total of 1524.6 hour(s). In total: 0.17 year(s)* of elapsed time.
73.2 The stations, on average, have been monitoring for 73.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.