In the period we have records for, 2021-2024, sewage has been discharged in, or near (~3mi.), North Duffield 548 time(s). Sewage has been discharged for a total of 4070.5 hour(s). In total: 0.46 year(s)* of elapsed time.
99 The stations, on average, have been monitoring for 99% 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
Drain To River Derwent The Weres Pond West Linelands South Drain
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North Duffield - Yearly Summary
Summary for Year 2024
145 Spills | 1018 hours
In 2024, sewage was discharged in, or near (~3mi.), North Duffield 145 time(s). Sewage was discharged for a total of 1018 hour(s). In total: 0.11 year(s)* of elapsed time.
99.5 The stations, on average, have been monitoring for 99.5% of the total time in 2024. 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 2023
167 Spills | 1129.2 hours
In 2023, sewage was discharged in, or near (~3mi.), North Duffield 167 time(s). Sewage was discharged for a total of 1129.2 hour(s). In total: 0.12 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% 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
105 Spills | 658.2 hours
In 2022, sewage was discharged in, or near (~3mi.), North Duffield 105 time(s). Sewage was discharged for a total of 658.2 hour(s). In total: 0.07 year(s)* of elapsed time.
98.2 The stations, on average, have been monitoring for 98.2% 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
131 Spills | 1265 hours
In 2021, sewage was discharged in, or near (~3mi.), North Duffield 131 time(s). Sewage was discharged for a total of 1265 hour(s). In total: 0.14 year(s)* of elapsed time.
98.4 The stations, on average, have been monitoring for 98.4% of the total time in 2021. Stations with missing data have been excluded from this calculation.