In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Cardiff 1085 time(s). Sewage has been discharged for a total of 5780 hour(s). In total: 0.65 year(s)* of elapsed time.
97.2 The stations, on average, have been monitoring for 97.2% 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
R Taff - Conf Rhondda R To Castle Street Ely R - Conf Nant Clun To Allot Garden Ely R - Conf Nant Clun To Allot Gardens, Ely R Taff - Conf Rhondda R To Castle Stre R Taff - Conf Rhondda R To Castle Street Roath Brook Severn Estuary Severn Lower Taff - Conf Rhondda R To Castle Street Unnamed Trib - Source To Conf Rhymney R Whitchurch Bk - Source To Conf R Taff
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Cardiff - Yearly Summary
Summary for Year 2023
414 Spills | 2013.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Cardiff 414 time(s). Sewage was discharged for a total of 2013.5 hour(s). In total: 0.22 year(s)* of elapsed time.
93.7 The stations, on average, have been monitoring for 93.7% of the total time in 2023. Stations with missing data have been excluded from this calculation.
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2022
250 Spills | 1509.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Cardiff 250 time(s). Sewage was discharged for a total of 1509.2 hour(s). In total: 0.17 year(s)* of elapsed time.
99.5 The stations, on average, have been monitoring for 99.5% of the total time in 2022. Stations with missing data have been excluded from this calculation.
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2021
421 Spills | 2257.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Cardiff 421 time(s). Sewage was discharged for a total of 2257.2 hour(s). In total: 0.25 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.