Knowle - Sewage Summary
Summary for Knowle 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Knowle 501 time(s).
Sewage has been discharged for a total of 5072.1 hour(s).
In total: 0.57 year(s)* of elapsed time.
90.2
The stations, on average, have been monitoring for 90.2% 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
Eastcote Brook Grand Union Canal Stream Purnell's Brook Purnells Brook River Blythe (Trib) Trib Of Alder Brook Trib Of Cuttle Brook Tributary Of Cuttle Brook
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Knowle - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Knowle 182 time(s).
Sewage was discharged for a total of 1925.4 hour(s).
In total: 0.21 year(s)* of elapsed time.
98
The stations, on average, have been monitoring for 98% of the total time in 2023.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2023
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2022
In 2022, sewage was discharged in, or near (~3mi.), Knowle 97 time(s).
Sewage was discharged for a total of 857.6 hour(s).
In total: 0.09 year(s)* of elapsed time.
87.2
The stations, on average, have been monitoring for 87.2% of the total time in 2022.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2022
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2021
In 2021, sewage was discharged in, or near (~3mi.), Knowle 222 time(s).
Sewage was discharged for a total of 2289.1 hour(s).
In total: 0.26 year(s)* of elapsed time.
85.3
The stations, on average, have been monitoring for 85.3% of the total time in 2021.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2021
A single station may appear twice when there are multiple individual outlets in the top 3.
* - Elapsed time, in years or days, is the sum of time across the station(s) for which discharge event(s) have occured.
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