In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), London 1566 time(s). Sewage has been discharged for a total of 5309 hour(s). In total: 0.6 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
R.Thames ( Tidal ) Thames Tidal Tidal Thames
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London - Yearly Summary
Summary for Year 2023
600 Spills | 2400.7 hours
In 2023, sewage was discharged in, or near (~3mi.), London 600 time(s). Sewage was discharged for a total of 2400.7 hour(s). In total: 0.27 year(s)* of elapsed time.
90 The stations, on average, have been monitoring for 90% 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
338 Spills | 1166.5 hours
In 2022, sewage was discharged in, or near (~3mi.), London 338 time(s). Sewage was discharged for a total of 1166.5 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
628 Spills | 1741.6 hours
In 2021, sewage was discharged in, or near (~3mi.), London 628 time(s). Sewage was discharged for a total of 1741.6 hour(s). In total: 0.19 year(s)* of elapsed time.
96.3 The stations, on average, have been monitoring for 96.3% of the total time in 2021. Stations with missing data have been excluded from this calculation.