Calshot - Sewage Summary

Summary for Calshot 2021-2023

111 Spills | 1439.7 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Calshot 111 time(s).
Sewage has been discharged for a total of 1439.7 hour(s).
In total: 0.16 year(s)* of elapsed time.

99.8
The stations, on average, have been monitoring for 99.8% 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

Dark Water Southampton Water

View Summaries Nearby

Calshot - Yearly Summary

Summary for Year 2023

65 Spills | 1054.3 hours

In 2023, sewage was discharged in, or near (~3mi.), Calshot 65 time(s).
Sewage was discharged for a total of 1054.3 hour(s).
In total: 0.12 year(s)* of elapsed time.

99.9
The stations, on average, have been monitoring for 99.9% of the total time in 2023.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2023

1

61 Spills | 1031.2 hours
Ashlett Creek WWTW

2

4 Spills | 23 hours
Hook Park Wps

A single station may appear twice when there are multiple individual outlets in the top 3.

Summary for Year 2022

18 Spills | 131.6 hours

In 2022, sewage was discharged in, or near (~3mi.), Calshot 18 time(s).
Sewage was discharged for a total of 131.6 hour(s).
In total: 0.01 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.

Worst Stations in 2022

1

18 Spills | 131.6 hours
Ashlett Creek WWTW

A single station may appear twice when there are multiple individual outlets in the top 3.

Summary for Year 2021

28 Spills | 253.7 hours

In 2021, sewage was discharged in, or near (~3mi.), Calshot 28 time(s).
Sewage was discharged for a total of 253.7 hour(s).
In total: 0.02 year(s)* of elapsed time.

99.6
The stations, on average, have been monitoring for 99.6% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

13 Spills | 135.3 hours
Hook Park Wps

2

15 Spills | 118.3 hours
Ashlett Creek WWTW

A single station may appear twice when there are multiple individual outlets in the top 3.

* - Elapsed time, in years or days, is the sum of time across the station(s) for which discharge event(s) have occured.

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