Blackhall Rocks - Sewage Summary
Summary for Blackhall Rocks 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Blackhall Rocks 455 time(s).
Sewage has been discharged for a total of 3490.9 hour(s).
In total: 0.39 year(s)* of elapsed time.
80.8
The stations, on average, have been monitoring for 80.8% 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
Blackhills Gill Bluehouse Gill (North Sea) Castle Eden Burn Culverted Watercourse North Sea Trib. Of Heads Hope Burn
View Summaries Nearby
Blackhall Rocks - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Blackhall Rocks 197 time(s).
Sewage was discharged for a total of 1569 hour(s).
In total: 0.17 year(s)* of elapsed time.
80.7
The stations, on average, have been monitoring for 80.7% of the total time in 2023.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2023
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2022
In 2022, sewage was discharged in, or near (~3mi.), Blackhall Rocks 126 time(s).
Sewage was discharged for a total of 822.6 hour(s).
In total: 0.09 year(s)* of elapsed time.
80.1
The stations, on average, have been monitoring for 80.1% of the total time in 2022.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2022
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2021
In 2021, sewage was discharged in, or near (~3mi.), Blackhall Rocks 132 time(s).
Sewage was discharged for a total of 1099.3 hour(s).
In total: 0.12 year(s)* of elapsed time.
81.5
The stations, on average, have been monitoring for 81.5% of the total time in 2021.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2021
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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