In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Colnbrook 201 time(s). Sewage has been discharged for a total of 2115.8 hour(s). In total: 0.24 year(s)* of elapsed time.
98.6 The stations, on average, have been monitoring for 98.6% of the total time we have data for.
Discharge Volume by Year
Hours and Spills by Year
Uptime Yearly Summary (Average)
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Colnbrook - Yearly Summary
Summary for Year 2023
87 Spills | 993.3 hours
In 2023, sewage was discharged in, or near (~3mi.), Colnbrook 87 time(s). Sewage was discharged for a total of 993.3 hour(s). In total: 0.11 year(s)* of elapsed time.
99.6 The stations, on average, have been monitoring for 99.6% 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
44 Spills | 378.4 hours
In 2022, sewage was discharged in, or near (~3mi.), Colnbrook 44 time(s). Sewage was discharged for a total of 378.4 hour(s). In total: 0.04 year(s)* of elapsed time.
99.7 The stations, on average, have been monitoring for 99.7% 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
70 Spills | 744 hours
In 2021, sewage was discharged in, or near (~3mi.), Colnbrook 70 time(s). Sewage was discharged for a total of 744 hour(s). In total: 0.08 year(s)* of elapsed time.
96.7 The stations, on average, have been monitoring for 96.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.