In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Quarndon 1265 time(s). Sewage has been discharged for a total of 5867.3 hour(s). In total: 0.66 year(s)* of elapsed time.
92.5 The stations, on average, have been monitoring for 92.5% 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
Bottle Brook Markeaton Brook Northern Flood Culvert Park/Bottle Brook River Derwent Trib Of River Derwent Tributary Of Markeaton Brook Tributary Of River Derwent
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Quarndon - Yearly Summary
Summary for Year 2023
566 Spills | 2695.8 hours
In 2023, sewage was discharged in, or near (~3mi.), Quarndon 566 time(s). Sewage was discharged for a total of 2695.8 hour(s). In total: 0.3 year(s)* of elapsed time.
96.9 The stations, on average, have been monitoring for 96.9% 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
324 Spills | 1330.4 hours
In 2022, sewage was discharged in, or near (~3mi.), Quarndon 324 time(s). Sewage was discharged for a total of 1330.4 hour(s). In total: 0.15 year(s)* of elapsed time.
94.8 The stations, on average, have been monitoring for 94.8% 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
375 Spills | 1841.1 hours
In 2021, sewage was discharged in, or near (~3mi.), Quarndon 375 time(s). Sewage was discharged for a total of 1841.1 hour(s). In total: 0.21 year(s)* of elapsed time.
85.9 The stations, on average, have been monitoring for 85.9% of the total time in 2021. Stations with missing data have been excluded from this calculation.