In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Halam 557 time(s). Sewage has been discharged for a total of 1824.8 hour(s). In total: 0.2 year(s)* of elapsed time.
94.1 The stations, on average, have been monitoring for 94.1% 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
Cotton Mill Dyke, Trib R Greet Potwell Dyke River Greet
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Halam - Yearly Summary
Summary for Year 2023
225 Spills | 906.9 hours
In 2023, sewage was discharged in, or near (~3mi.), Halam 225 time(s). Sewage was discharged for a total of 906.9 hour(s). In total: 0.1 year(s)* of elapsed time.
99 The stations, on average, have been monitoring for 99% 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
133 Spills | 155.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Halam 133 time(s). Sewage was discharged for a total of 155.5 hour(s). In total: 0.01 year(s)* of elapsed time.
88.1 The stations, on average, have been monitoring for 88.1% 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
199 Spills | 762.3 hours
In 2021, sewage was discharged in, or near (~3mi.), Halam 199 time(s). Sewage was discharged for a total of 762.3 hour(s). In total: 0.08 year(s)* of elapsed time.
95.4 The stations, on average, have been monitoring for 95.4% of the total time in 2021. Stations with missing data have been excluded from this calculation.