In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Wallasey 1623 time(s). Sewage has been discharged for a total of 10024.2 hour(s). In total: 1.14 year(s)* of elapsed time.
92.2 The stations, on average, have been monitoring for 92.2% 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
Bidston Stream Bidston Stream A Trib Of The River Birket Bidston Stream, A Trib Of The River Birket Mersey Estuary River Mersey Estuary River Birket River Birket (Great Culvert -Downstream Length) / Mersey Estuary River Calder River Fender River Mersey River Mersey Estuary River Mersey Estuary/R.Birket The Fender (Via A Surface Water Sewer) The Fender, Via A Surface Water Sewer The River Birkett Tidal River Mersey
View Summaries Nearby
Wallasey - Yearly Summary
Summary for Year 2023
647 Spills | 3954.3 hours
In 2023, sewage was discharged in, or near (~3mi.), Wallasey 647 time(s). Sewage was discharged for a total of 3954.3 hour(s). In total: 0.45 year(s)* of elapsed time.
96.9 The stations, on average, have been monitoring for 96.9% 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
477 Spills | 3028.5 hours
In 2022, sewage was discharged in, or near (~3mi.), Wallasey 477 time(s). Sewage was discharged for a total of 3028.5 hour(s). In total: 0.34 year(s)* of elapsed time.
94.1 The stations, on average, have been monitoring for 94.1% 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
499 Spills | 3041.3 hours
In 2021, sewage was discharged in, or near (~3mi.), Wallasey 499 time(s). Sewage was discharged for a total of 3041.3 hour(s). In total: 0.34 year(s)* of elapsed time.
85.7 The stations, on average, have been monitoring for 85.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.