In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Greenhill 294 time(s). Sewage has been discharged for a total of 1715.2 hour(s). In total: 0.19 year(s)* of elapsed time.
94.3 The stations, on average, have been monitoring for 94.3% 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
Controlled Sea Freshwater River North Sea The North Sea The Plenty Brook
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Greenhill - Yearly Summary
Summary for Year 2023
40 Spills | 95.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Greenhill 40 time(s). Sewage was discharged for a total of 95.5 hour(s). In total: 0.01 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% 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
103 Spills | 602.9 hours
In 2022, sewage was discharged in, or near (~3mi.), Greenhill 103 time(s). Sewage was discharged for a total of 602.9 hour(s). In total: 0.06 year(s)* of elapsed time.
99.9 The stations, on average, have been monitoring for 99.9% 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
151 Spills | 1016.8 hours
In 2021, sewage was discharged in, or near (~3mi.), Greenhill 151 time(s). Sewage was discharged for a total of 1016.8 hour(s). In total: 0.11 year(s)* of elapsed time.
83.3 The stations, on average, have been monitoring for 83.3% of the total time in 2021. Stations with missing data have been excluded from this calculation.