In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Nantgarw 1089 time(s). Sewage has been discharged for a total of 6974.2 hour(s). In total: 0.79 year(s)* of elapsed time.
91.1 The stations, on average, have been monitoring for 91.1% 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 Y Aber - Source To Conf Rhymney R Nant Clun - Source To Conf Ely R Nant Y Aber - Source To Conf Rhymney R R Taff - Conf Rhondda R To Castle Street Taff - Conf Rhondda R To Castle Street
View Summaries Nearby
Nantgarw - Yearly Summary
Summary for Year 2023
380 Spills | 2393 hours
In 2023, sewage was discharged in, or near (~3mi.), Nantgarw 380 time(s). Sewage was discharged for a total of 2393 hour(s). In total: 0.27 year(s)* of elapsed time.
78 The stations, on average, have been monitoring for 78% 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
309 Spills | 1546.7 hours
In 2022, sewage was discharged in, or near (~3mi.), Nantgarw 309 time(s). Sewage was discharged for a total of 1546.7 hour(s). In total: 0.17 year(s)* of elapsed time.
99.4 The stations, on average, have been monitoring for 99.4% 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
400 Spills | 3034.5 hours
In 2021, sewage was discharged in, or near (~3mi.), Nantgarw 400 time(s). Sewage was discharged for a total of 3034.5 hour(s). In total: 0.34 year(s)* of elapsed time.
95.9 The stations, on average, have been monitoring for 95.9% of the total time in 2021. Stations with missing data have been excluded from this calculation.