In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Blacker Hill 2451 time(s). Sewage has been discharged for a total of 16891.5 hour(s). In total: 1.92 year(s)* of elapsed time.
93.8 The stations, on average, have been monitoring for 93.8% 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
Birdwell Dike Birdwell Dyke Dob Sike Jump Valley Stream Knoll Beck River Dove Short Wood Dike Snape Dike Trib Of Dearne And Dove Canal Trib Of Harley Dike Trib Of Worsborough Reservoir Tributary Of Harley Dike Tributary Of Knoll Beck Tributary Of Short Wood Dike Unnamed Trib. Of Harley Dyke
View Summaries Nearby
Blacker Hill - Yearly Summary
Summary for Year 2023
941 Spills | 8291 hours
In 2023, sewage was discharged in, or near (~3mi.), Blacker Hill 941 time(s). Sewage was discharged for a total of 8291 hour(s). In total: 0.94 year(s)* of elapsed time.
92.7 The stations, on average, have been monitoring for 92.7% 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
695 Spills | 3571.3 hours
In 2022, sewage was discharged in, or near (~3mi.), Blacker Hill 695 time(s). Sewage was discharged for a total of 3571.3 hour(s). In total: 0.4 year(s)* of elapsed time.
93.2 The stations, on average, have been monitoring for 93.2% 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
815 Spills | 5029.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Blacker Hill 815 time(s). Sewage was discharged for a total of 5029.2 hour(s). In total: 0.57 year(s)* of elapsed time.
95.4 The stations, on average, have been monitoring for 95.4% of the total time in 2021. Stations with missing data have been excluded from this calculation.