In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Charter Alley 506 time(s). Sewage has been discharged for a total of 6565.3 hour(s). In total: 0.74 year(s)* of elapsed time.
93 The stations, on average, have been monitoring for 93% 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
Bow Brook Sichester Brook Silchester Brook Tributary Of Bow Brook
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Charter Alley - Yearly Summary
Summary for Year 2023
228 Spills | 3042.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Charter Alley 228 time(s). Sewage was discharged for a total of 3042.7 hour(s). In total: 0.34 year(s)* of elapsed time.
86.9 The stations, on average, have been monitoring for 86.9% 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
124 Spills | 1612.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Charter Alley 124 time(s). Sewage was discharged for a total of 1612.2 hour(s). In total: 0.18 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
154 Spills | 1910.3 hours
In 2021, sewage was discharged in, or near (~3mi.), Charter Alley 154 time(s). Sewage was discharged for a total of 1910.3 hour(s). In total: 0.21 year(s)* of elapsed time.
97.2 The stations, on average, have been monitoring for 97.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.