Headley Down - Sewage Summary
Summary for Headley Down 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Headley Down 113 time(s).
Sewage has been discharged for a total of 1307.6 hour(s).
In total: 0.14 year(s)* of elapsed time.
94.2
The stations, on average, have been monitoring for 94.2% 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
River Wey Wey (Southern Branch) Whitmoor Vale Stream
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Headley Down - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Headley Down 46 time(s).
Sewage was discharged for a total of 634.7 hour(s).
In total: 0.07 year(s)* of elapsed time.
95.9
The stations, on average, have been monitoring for 95.9% 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.), Headley Down 37 time(s).
Sewage was discharged for a total of 429.6 hour(s).
In total: 0.04 year(s)* of elapsed time.
99
The stations, on average, have been monitoring for 99% 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.), Headley Down 30 time(s).
Sewage was discharged for a total of 243.3 hour(s).
In total: 0.02 year(s)* of elapsed time.
87.7
The stations, on average, have been monitoring for 87.7% 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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