In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Marazion 278 time(s). Sewage has been discharged for a total of 2190.4 hour(s). In total: 0.25 year(s)* of elapsed time.
90.9 The stations, on average, have been monitoring for 90.9% 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) Mounts Bay Longrock Stream Ludgvan Stream Mounts Bay (C) Red River Stream (S)
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Marazion - Yearly Summary
Summary for Year 2023
119 Spills | 1006.4 hours
In 2023, sewage was discharged in, or near (~3mi.), Marazion 119 time(s). Sewage was discharged for a total of 1006.4 hour(s). In total: 0.11 year(s)* of elapsed time.
93.4 The stations, on average, have been monitoring for 93.4% 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
49 Spills | 124.9 hours
In 2022, sewage was discharged in, or near (~3mi.), Marazion 49 time(s). Sewage was discharged for a total of 124.9 hour(s). In total: 0.01 year(s)* of elapsed time.
97.8 The stations, on average, have been monitoring for 97.8% 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
110 Spills | 1059 hours
In 2021, sewage was discharged in, or near (~3mi.), Marazion 110 time(s). Sewage was discharged for a total of 1059 hour(s). In total: 0.12 year(s)* of elapsed time.
81.6 The stations, on average, have been monitoring for 81.6% of the total time in 2021. Stations with missing data have been excluded from this calculation.