In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Chester 2106 time(s). Sewage has been discharged for a total of 5778.7 hour(s). In total: 0.65 year(s)* of elapsed time.
92.3 The stations, on average, have been monitoring for 92.3% 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
Bache Brook Balderton Brook Balderton Drain Caldy Brook Dee River Dee Trib Of Bache Brook Tributary Of Caldy Brook Tributary Of Finchett's Gutter
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Chester - Yearly Summary
Summary for Year 2023
874 Spills | 2101.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Chester 874 time(s). Sewage was discharged for a total of 2101.2 hour(s). In total: 0.23 year(s)* of elapsed time.
94.2 The stations, on average, have been monitoring for 94.2% 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
576 Spills | 1176.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Chester 576 time(s). Sewage was discharged for a total of 1176.2 hour(s). In total: 0.13 year(s)* of elapsed time.
89.5 The stations, on average, have been monitoring for 89.5% 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
656 Spills | 2501.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Chester 656 time(s). Sewage was discharged for a total of 2501.2 hour(s). In total: 0.28 year(s)* of elapsed time.
93.4 The stations, on average, have been monitoring for 93.4% of the total time in 2021. Stations with missing data have been excluded from this calculation.