In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Kilhallon 356 time(s). Sewage has been discharged for a total of 3940.3 hour(s). In total: 0.44 year(s)* of elapsed time.
93.9 The stations, on average, have been monitoring for 93.9% 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
(C) St Austell Bay (S) River Par River Par St Austell Bay (C) St Blazey Stream
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Kilhallon - Yearly Summary
Summary for Year 2023
138 Spills | 1744.8 hours
In 2023, sewage was discharged in, or near (~3mi.), Kilhallon 138 time(s). Sewage was discharged for a total of 1744.8 hour(s). In total: 0.19 year(s)* of elapsed time.
90 The stations, on average, have been monitoring for 90% 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
94 Spills | 857.6 hours
In 2022, sewage was discharged in, or near (~3mi.), Kilhallon 94 time(s). Sewage was discharged for a total of 857.6 hour(s). In total: 0.09 year(s)* of elapsed time.
94.4 The stations, on average, have been monitoring for 94.4% 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
124 Spills | 1337.8 hours
In 2021, sewage was discharged in, or near (~3mi.), Kilhallon 124 time(s). Sewage was discharged for a total of 1337.8 hour(s). In total: 0.15 year(s)* of elapsed time.
97.5 The stations, on average, have been monitoring for 97.5% of the total time in 2021. Stations with missing data have been excluded from this calculation.