In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Stone 97 time(s). Sewage has been discharged for a total of 890.9 hour(s). In total: 0.1 year(s)* of elapsed time.
63.5 The stations, on average, have been monitoring for 63.5% 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
Freshwater River River Thames Tidal River Thames( Tidal ) Tidal River Thames Unnamed Trib Of River Thames
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Stone - Yearly Summary
Summary for Year 2023
43 Spills | 412.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Stone 43 time(s). Sewage was discharged for a total of 412.2 hour(s). In total: 0.04 year(s)* of elapsed time.
74.9 The stations, on average, have been monitoring for 74.9% 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
9 Spills | 58.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Stone 9 time(s). Sewage was discharged for a total of 58.5 hour(s). In total: 0 year(s)* of elapsed time.
49.9 The stations, on average, have been monitoring for 49.9% 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
45 Spills | 420.1 hours
In 2021, sewage was discharged in, or near (~3mi.), Stone 45 time(s). Sewage was discharged for a total of 420.1 hour(s). In total: 0.04 year(s)* of elapsed time.
65.7 The stations, on average, have been monitoring for 65.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.