Seven Sisters - Sewage Summary
Summary for Seven Sisters 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Seven Sisters 2669 time(s).
Sewage has been discharged for a total of 18268.7 hour(s).
In total: 2.08 year(s)* of elapsed time.
90
The stations, on average, have been monitoring for 90% 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
Nant Llech - Headwaters To Confluence With Tawe Tawe - Conf With Giedd To Confluence With Twrch Tawe - Conf With Nant Llech To Conf With Giedd Dulais - Headwaters To Confluence With River Ne Dulais - Headwaters To Confluence With River Neath Pyrddin - Headwaters To Conf With Nedd Fechan Tawe - Conf With Giedd To Confluence With Twrch Tawe - Conf With Nant Llech To Conf Wi Tawe - Conf With Nant Llech To Conf With Giedd Tawe -Confluence With Twrch To Tidal Limit The Afon Dulais
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Seven Sisters - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Seven Sisters 1061 time(s).
Sewage was discharged for a total of 7173 hour(s).
In total: 0.81 year(s)* of elapsed time.
90.2
The stations, on average, have been monitoring for 90.2% 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.), Seven Sisters 851 time(s).
Sewage was discharged for a total of 5167.2 hour(s).
In total: 0.58 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.), Seven Sisters 757 time(s).
Sewage was discharged for a total of 5928.5 hour(s).
In total: 0.67 year(s)* of elapsed time.
92.6
The stations, on average, have been monitoring for 92.6% 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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