In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Christchurch 360 time(s). Sewage has been discharged for a total of 1962.8 hour(s). In total: 0.22 year(s)* of elapsed time.
94.8 The stations, on average, have been monitoring for 94.8% 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
English Channel Poole Bay (C) River Avon(E) River Mude(S) River Stour River Stour (S) River Stour Via Sws River Stour(S) The Clockhouse Stream Tidal River Stour(E) Trib Of River Stour(S)
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Christchurch - Yearly Summary
Summary for Year 2023
186 Spills | 1275.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Christchurch 186 time(s). Sewage was discharged for a total of 1275.2 hour(s). In total: 0.14 year(s)* of elapsed time.
95.6 The stations, on average, have been monitoring for 95.6% 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
73 Spills | 200.8 hours
In 2022, sewage was discharged in, or near (~3mi.), Christchurch 73 time(s). Sewage was discharged for a total of 200.8 hour(s). In total: 0.02 year(s)* of elapsed time.
89.9 The stations, on average, have been monitoring for 89.9% 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
101 Spills | 486.7 hours
In 2021, sewage was discharged in, or near (~3mi.), Christchurch 101 time(s). Sewage was discharged for a total of 486.7 hour(s). In total: 0.05 year(s)* of elapsed time.
99 The stations, on average, have been monitoring for 99% of the total time in 2021. Stations with missing data have been excluded from this calculation.