In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Grays 20 time(s). Sewage has been discharged for a total of 39.2 hour(s). In total: 0 year(s)* of elapsed time.
99.9 The stations, on average, have been monitoring for 99.9% 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
Mardyke Tidal River Thames Unnamed Trib Of River Thames
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Grays - Yearly Summary
Summary for Year 2023
6 Spills | 16.6 hours
In 2023, sewage was discharged in, or near (~3mi.), Grays 6 time(s). Sewage was discharged for a total of 16.6 hour(s). In total: 0 year(s)* of elapsed time.
100 The stations, on average, have been monitoring for 100% 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
4 Spills | 6.9 hours
In 2022, sewage was discharged in, or near (~3mi.), Grays 4 time(s). Sewage was discharged for a total of 6.9 hour(s). In total: 0 year(s)* of elapsed time.
99.7 The stations, on average, have been monitoring for 99.7% 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
10 Spills | 15.5 hours
In 2021, sewage was discharged in, or near (~3mi.), Grays 10 time(s). Sewage was discharged for a total of 15.5 hour(s). In total: 0 year(s)* of elapsed time.
100 The stations, on average, have been monitoring for 100% of the total time in 2021. Stations with missing data have been excluded from this calculation.