In the period we have records for, 2021-2024, sewage has been discharged in, or near (~3mi.), City of Westminster 2003 time(s). Sewage has been discharged for a total of 6402.7 hour(s). In total: 0.73 year(s)* of elapsed time.
92.4 The stations, on average, have been monitoring for 92.4% 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.Thames ( Tidal ) Thames Tidal Tidal Thames
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City of Westminster - Yearly Summary
Summary for Year 2024
323 Spills | 879 hours
In 2024, sewage was discharged in, or near (~3mi.), City of Westminster 323 time(s). Sewage was discharged for a total of 879 hour(s). In total: 0.1 year(s)* of elapsed time.
96 The stations, on average, have been monitoring for 96% of the total time in 2024. 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 2023
676 Spills | 2557.2 hours
In 2023, sewage was discharged in, or near (~3mi.), City of Westminster 676 time(s). Sewage was discharged for a total of 2557.2 hour(s). In total: 0.29 year(s)* of elapsed time.
90.4 The stations, on average, have been monitoring for 90.4% 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
349 Spills | 1179.5 hours
In 2022, sewage was discharged in, or near (~3mi.), City of Westminster 349 time(s). Sewage was discharged for a total of 1179.5 hour(s). In total: 0.13 year(s)* of elapsed time.
87.1 The stations, on average, have been monitoring for 87.1% 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
655 Spills | 1786.8 hours
In 2021, sewage was discharged in, or near (~3mi.), City of Westminster 655 time(s). Sewage was discharged for a total of 1786.8 hour(s). In total: 0.2 year(s)* of elapsed time.
96.2 The stations, on average, have been monitoring for 96.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.