In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Knolls Green 2142 time(s). Sewage has been discharged for a total of 16722.7 hour(s). In total: 1.9 year(s)* of elapsed time.
85.5 The stations, on average, have been monitoring for 85.5% 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
Birkin Brook Birkin Brook Via Sws Birkin Brook Which Is A Tributary Of Mobberley Brook Carr Brook Carr Brook A Tributary Of Whitehall/Mobberley Brook Mobberley Brook Mobberley Brook Trib Rv Bollin Mobberley Brook, A Trib Of The River Bollin Pedley Brook Trib Marthall Brook Tributary Of Marthall Brook Tributary Of River Bollin Unnamed Tributary Of River Bollin Whitehall Brook
View Summaries Nearby
Knolls Green - Yearly Summary
Summary for Year 2023
807 Spills | 6658.1 hours
In 2023, sewage was discharged in, or near (~3mi.), Knolls Green 807 time(s). Sewage was discharged for a total of 6658.1 hour(s). In total: 0.76 year(s)* of elapsed time.
97.4 The stations, on average, have been monitoring for 97.4% 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
596 Spills | 3142.9 hours
In 2022, sewage was discharged in, or near (~3mi.), Knolls Green 596 time(s). Sewage was discharged for a total of 3142.9 hour(s). In total: 0.35 year(s)* of elapsed time.
79.9 The stations, on average, have been monitoring for 79.9% 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
739 Spills | 6921.6 hours
In 2021, sewage was discharged in, or near (~3mi.), Knolls Green 739 time(s). Sewage was discharged for a total of 6921.6 hour(s). In total: 0.79 year(s)* of elapsed time.
79.1 The stations, on average, have been monitoring for 79.1% of the total time in 2021. Stations with missing data have been excluded from this calculation.