In the period we have records for, 2021-2024, sewage has been discharged in, or near (~3mi.), Holloway 2534 time(s). Sewage has been discharged for a total of 15982.3 hour(s). In total: 1.82 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
Bentley Brook Bentley Brook (River Derwent) Lea Brook Receiving Water Not Defined River Derwent Trib Of Bentley Brook Tributary Of Cromford Canal
View Summaries Nearby
Holloway - Yearly Summary
Summary for Year 2024
783 Spills | 5902 hours
In 2024, sewage was discharged in, or near (~3mi.), Holloway 783 time(s). Sewage was discharged for a total of 5902 hour(s). In total: 0.67 year(s)* of elapsed time.
97.5 The stations, on average, have been monitoring for 97.5% 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
690 Spills | 4053.3 hours
In 2023, sewage was discharged in, or near (~3mi.), Holloway 690 time(s). Sewage was discharged for a total of 4053.3 hour(s). In total: 0.46 year(s)* of elapsed time.
90.8 The stations, on average, have been monitoring for 90.8% 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
456 Spills | 1344.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Holloway 456 time(s). Sewage was discharged for a total of 1344.7 hour(s). In total: 0.15 year(s)* of elapsed time.
94.4 The stations, on average, have been monitoring for 94.4% 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
605 Spills | 4682.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Holloway 605 time(s). Sewage was discharged for a total of 4682.2 hour(s). In total: 0.53 year(s)* of elapsed time.
87.7 The stations, on average, have been monitoring for 87.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.