Walwen - Sewage Summary
Summary for Walwen 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Walwen 1027 time(s).
Sewage has been discharged for a total of 6817 hour(s).
In total: 0.77 year(s)* of elapsed time.
92.6
The stations, on average, have been monitoring for 92.6% 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
Greenfield Stream Dee (N. Wales) Dee Estuary Ditch Esturial Waters Of The River Dee Holywell Stream Llanerchymor Gutter Nant Sir Roger (Dee Estuary) River Dee (Tidal) Swinchiard Brook Unnamed Stream Unnamed Tributary Of The River Dee Unnamed Watercourse
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Walwen - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Walwen 410 time(s).
Sewage was discharged for a total of 4591 hour(s).
In total: 0.52 year(s)* of elapsed time.
88
The stations, on average, have been monitoring for 88% 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.), Walwen 226 time(s).
Sewage was discharged for a total of 400.5 hour(s).
In total: 0.04 year(s)* of elapsed time.
91.5
The stations, on average, have been monitoring for 91.5% 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.), Walwen 391 time(s).
Sewage was discharged for a total of 1825.5 hour(s).
In total: 0.2 year(s)* of elapsed time.
98.4
The stations, on average, have been monitoring for 98.4% 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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