In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Port Navas 288 time(s). Sewage has been discharged for a total of 1040.4 hour(s). In total: 0.11 year(s)* of elapsed time.
93.2 The stations, on average, have been monitoring for 93.2% 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
Lestraines River(S) Nanceroy Stream (S) Polwheveral Stream(S) The Helford Creek(E)
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Port Navas - Yearly Summary
Summary for Year 2023
134 Spills | 768.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Port Navas 134 time(s). Sewage was discharged for a total of 768.5 hour(s). In total: 0.08 year(s)* of elapsed time.
100 The stations, on average, have been monitoring for 100% 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
74 Spills | 124.6 hours
In 2022, sewage was discharged in, or near (~3mi.), Port Navas 74 time(s). Sewage was discharged for a total of 124.6 hour(s). In total: 0.01 year(s)* of elapsed time.
95.7 The stations, on average, have been monitoring for 95.7% 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
80 Spills | 147.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Port Navas 80 time(s). Sewage was discharged for a total of 147.2 hour(s). In total: 0.01 year(s)* of elapsed time.
84 The stations, on average, have been monitoring for 84% of the total time in 2021. Stations with missing data have been excluded from this calculation.