St Helens - Sewage Summary
Summary for St Helens 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), St Helens 957 time(s).
Sewage has been discharged for a total of 9474.2 hour(s).
In total: 1.08 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)
Summary of Bodies Receiving Discharge
Ditch Trib Of River Yar Monktonmead Brook River Yar River Yar (Or A Trib Of R.Yar) The Solent Tributary Of The Eastern Yar
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St Helens - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), St Helens 427 time(s).
Sewage was discharged for a total of 5186 hour(s).
In total: 0.59 year(s)* of elapsed time.
96.5
The stations, on average, have been monitoring for 96.5% 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.), St Helens 238 time(s).
Sewage was discharged for a total of 2101.2 hour(s).
In total: 0.23 year(s)* of elapsed time.
99.8
The stations, on average, have been monitoring for 99.8% 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.), St Helens 292 time(s).
Sewage was discharged for a total of 2186.8 hour(s).
In total: 0.24 year(s)* of elapsed time.
99.5
The stations, on average, have been monitoring for 99.5% 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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