Colchester - Sewage Summary
Summary for Colchester 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Colchester 584 time(s).
Sewage has been discharged for a total of 1003.8 hour(s).
In total: 0.11 year(s)* of elapsed time.
72.7
The stations, on average, have been monitoring for 72.7% 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
Birch Brook Colne Estuary Holland Brook (To R. Colne) Porter's Brook River Colne River Colne (Tidal) Salary Brook Sheepen Road Ditch The Bourne Brook Tidal River Colne Tributary Of The River Colne
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Colchester - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Colchester 177 time(s).
Sewage was discharged for a total of 445.8 hour(s).
In total: 0.05 year(s)* of elapsed time.
81.2
The stations, on average, have been monitoring for 81.2% 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.), Colchester 78 time(s).
Sewage was discharged for a total of 176.6 hour(s).
In total: 0.02 year(s)* of elapsed time.
65.2
The stations, on average, have been monitoring for 65.2% 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.), Colchester 329 time(s).
Sewage was discharged for a total of 381.3 hour(s).
In total: 0.04 year(s)* of elapsed time.
71.7
The stations, on average, have been monitoring for 71.7% 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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