In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Calvert 237 time(s). Sewage has been discharged for a total of 2245.4 hour(s). In total: 0.25 year(s)* of elapsed time.
82.5 The stations, on average, have been monitoring for 82.5% 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
Claydon Brook River Great Ouse Oxon Ray Padbury Brook Trib Of Padbury Brook
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Calvert - Yearly Summary
Summary for Year 2023
84 Spills | 845.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Calvert 84 time(s). Sewage was discharged for a total of 845.5 hour(s). In total: 0.09 year(s)* of elapsed time.
90.2 The stations, on average, have been monitoring for 90.2% 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
59 Spills | 447.3 hours
In 2022, sewage was discharged in, or near (~3mi.), Calvert 59 time(s). Sewage was discharged for a total of 447.3 hour(s). In total: 0.05 year(s)* of elapsed time.
82.8 The stations, on average, have been monitoring for 82.8% 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
94 Spills | 952.5 hours
In 2021, sewage was discharged in, or near (~3mi.), Calvert 94 time(s). Sewage was discharged for a total of 952.5 hour(s). In total: 0.1 year(s)* of elapsed time.
74.5 The stations, on average, have been monitoring for 74.5% of the total time in 2021. Stations with missing data have been excluded from this calculation.