Onllwyn - Sewage Summary
Summary for Onllwyn 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Onllwyn 1571 time(s).
Sewage has been discharged for a total of 11907 hour(s).
In total: 1.35 year(s)* of elapsed time.
73.6
The stations, on average, have been monitoring for 73.6% 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
Nant Llech - Headwaters To Confluence With Tawe 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 Nant Llech To Conf Wi Tawe - Conf With Nant Llech To Conf With Giedd The Afon Dulais
View Summaries Nearby
Onllwyn - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Onllwyn 674 time(s).
Sewage was discharged for a total of 5190.2 hour(s).
In total: 0.59 year(s)* of elapsed time.
78.1
The stations, on average, have been monitoring for 78.1% 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.), Onllwyn 496 time(s).
Sewage was discharged for a total of 3127.2 hour(s).
In total: 0.35 year(s)* of elapsed time.
64.1
The stations, on average, have been monitoring for 64.1% 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.), Onllwyn 401 time(s).
Sewage was discharged for a total of 3589.5 hour(s).
In total: 0.4 year(s)* of elapsed time.
78.7
The stations, on average, have been monitoring for 78.7% 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.
FloodMapper is an independent site and is not associated with any government bodies (e.g. Environment Agency).
Copyright © FloodMapper 2023-2024.
All Rights Reserved