Great Heck - Sewage Summary

Summary for Great Heck 2021-2023

66 Spills | 70.5 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Great Heck 66 time(s).
Sewage has been discharged for a total of 70.5 hour(s).
In total: 0 year(s)* of elapsed time.

70.9
The stations, on average, have been monitoring for 70.9% 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

New Fleet Drain North River Ouse Tidal River Aire

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Great Heck - Yearly Summary

Summary for Year 2023

18 Spills | 12.6 hours

In 2023, sewage was discharged in, or near (~3mi.), Great Heck 18 time(s).
Sewage was discharged for a total of 12.6 hour(s).
In total: 0 year(s)* of elapsed time.

88.1
The stations, on average, have been monitoring for 88.1% of the total time in 2023.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2023

1

10 Spills | 9.4 hours
Bootham Hospital CSO

2

8 Spills | 3.2 hours
Grosvenor Terrace CSO

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

Summary for Year 2022

37 Spills | 42.3 hours

In 2022, sewage was discharged in, or near (~3mi.), Great Heck 37 time(s).
Sewage was discharged for a total of 42.3 hour(s).
In total: 0 year(s)* of elapsed time.

74.9
The stations, on average, have been monitoring for 74.9% of the total time in 2022.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2022

1

30 Spills | 36.5 hours
Grosvenor Terrace CSO

2

7 Spills | 5.7 hours
Bootham Hospital CSO

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

Summary for Year 2021

11 Spills | 15.5 hours

In 2021, sewage was discharged in, or near (~3mi.), Great Heck 11 time(s).
Sewage was discharged for a total of 15.5 hour(s).
In total: 0 year(s)* of elapsed time.

49.8
The stations, on average, have been monitoring for 49.8% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

11 Spills | 15.5 hours
Bootham Hospital CSO

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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