In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Harley 2498 time(s). Sewage has been discharged for a total of 15570.9 hour(s). In total: 1.77 year(s)* of elapsed time.
93.5 The stations, on average, have been monitoring for 93.5% 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
Birdwell Dike Birdwell Dyke Blackburn Brook Harley Dike Jump Valley Stream Knoll Beck Short Wood Dike Thorpe Dyke Trib Of Blackburn Brook Trib Of Dearne And Dove Canal Trib Of Harley Dike Tributary Of Blackburn Brook Tributary Of Harley Dike Tributary Of Knoll Beck Tributary Of Short Wood Dike Unnamed Trib. Of Harley Dyke
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Harley - Yearly Summary
Summary for Year 2023
975 Spills | 8065.2 hours
In 2023, sewage was discharged in, or near (~3mi.), Harley 975 time(s). Sewage was discharged for a total of 8065.2 hour(s). In total: 0.92 year(s)* of elapsed time.
94.4 The stations, on average, have been monitoring for 94.4% 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
700 Spills | 2989.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Harley 700 time(s). Sewage was discharged for a total of 2989.2 hour(s). In total: 0.34 year(s)* of elapsed time.
92.7 The stations, on average, have been monitoring for 92.7% 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
823 Spills | 4516.4 hours
In 2021, sewage was discharged in, or near (~3mi.), Harley 823 time(s). Sewage was discharged for a total of 4516.4 hour(s). In total: 0.51 year(s)* of elapsed time.
93.5 The stations, on average, have been monitoring for 93.5% of the total time in 2021. Stations with missing data have been excluded from this calculation.