In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Thornhill 946 time(s). Sewage has been discharged for a total of 10423.1 hour(s). In total: 1.18 year(s)* of elapsed time.
92.6 The stations, on average, have been monitoring for 92.6% 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
Bradwell Brook Hood Brook River Derwent River Noe Trib Of River Derwent
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Thornhill - Yearly Summary
Summary for Year 2023
338 Spills | 3686 hours
In 2023, sewage was discharged in, or near (~3mi.), Thornhill 338 time(s). Sewage was discharged for a total of 3686 hour(s). In total: 0.42 year(s)* of elapsed time.
93.8 The stations, on average, have been monitoring for 93.8% 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
224 Spills | 2358.6 hours
In 2022, sewage was discharged in, or near (~3mi.), Thornhill 224 time(s). Sewage was discharged for a total of 2358.6 hour(s). In total: 0.26 year(s)* of elapsed time.
89 The stations, on average, have been monitoring for 89% 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
384 Spills | 4378.4 hours
In 2021, sewage was discharged in, or near (~3mi.), Thornhill 384 time(s). Sewage was discharged for a total of 4378.4 hour(s). In total: 0.49 year(s)* of elapsed time.
94.9 The stations, on average, have been monitoring for 94.9% of the total time in 2021. Stations with missing data have been excluded from this calculation.