Trevalyn - Sewage Summary
Summary for Trevalyn 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Trevalyn 812 time(s).
Sewage has been discharged for a total of 6073.7 hour(s).
In total: 0.69 year(s)* of elapsed time.
79.6
The stations, on average, have been monitoring for 79.6% 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
Alyn - Hope To Confluence With Dee Dee - Chester Weir To Ceiriog Alyn - Hope To Confluence With Dee Alyn - Hope To Dee Dee - Chester Weir To Ceiriog Pulford Brook
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Trevalyn - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Trevalyn 316 time(s).
Sewage was discharged for a total of 2879.2 hour(s).
In total: 0.32 year(s)* of elapsed time.
82.7
The stations, on average, have been monitoring for 82.7% 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.), Trevalyn 129 time(s).
Sewage was discharged for a total of 724.7 hour(s).
In total: 0.08 year(s)* of elapsed time.
68.7
The stations, on average, have been monitoring for 68.7% 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.), Trevalyn 367 time(s).
Sewage was discharged for a total of 2469.7 hour(s).
In total: 0.28 year(s)* of elapsed time.
87.3
The stations, on average, have been monitoring for 87.3% 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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