In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Irons Bottom 508 time(s). Sewage has been discharged for a total of 7432 hour(s). In total: 0.84 year(s)* of elapsed time.
95 The stations, on average, have been monitoring for 95% 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
Deanoak Brook Earlswood Brook Mole Norman's Gill Redhill Brook Salfords Stream Tributary Of River Mole
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Irons Bottom - Yearly Summary
Summary for Year 2023
210 Spills | 2893.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Irons Bottom 210 time(s). Sewage was discharged for a total of 2893.7 hour(s). In total: 0.33 year(s)* of elapsed time.
96.7 The stations, on average, have been monitoring for 96.7% 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
114 Spills | 1606 hours
In 2022, sewage was discharged in, or near (~3mi.), Irons Bottom 114 time(s). Sewage was discharged for a total of 1606 hour(s). In total: 0.18 year(s)* of elapsed time.
96 The stations, on average, have been monitoring for 96% 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
184 Spills | 2932.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Irons Bottom 184 time(s). Sewage was discharged for a total of 2932.2 hour(s). In total: 0.33 year(s)* of elapsed time.
92.2 The stations, on average, have been monitoring for 92.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.