In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Hillclifflane 225 time(s). Sewage has been discharged for a total of 1445.8 hour(s). In total: 0.16 year(s)* of elapsed time.
90.9 The stations, on average, have been monitoring for 90.9% 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
Biggin Brook Biggin Brook/Trib Biggin Brk Franker Brook River Ecclesbourne (Tributary) Trib. Of River Ecclesbourne
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Hillclifflane - Yearly Summary
Summary for Year 2023
91 Spills | 511.3 hours
In 2023, sewage was discharged in, or near (~3mi.), Hillclifflane 91 time(s). Sewage was discharged for a total of 511.3 hour(s). In total: 0.05 year(s)* of elapsed time.
89.5 The stations, on average, have been monitoring for 89.5% 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
36 Spills | 189.4 hours
In 2022, sewage was discharged in, or near (~3mi.), Hillclifflane 36 time(s). Sewage was discharged for a total of 189.4 hour(s). In total: 0.02 year(s)* of elapsed time.
84.7 The stations, on average, have been monitoring for 84.7% 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
98 Spills | 745 hours
In 2021, sewage was discharged in, or near (~3mi.), Hillclifflane 98 time(s). Sewage was discharged for a total of 745 hour(s). In total: 0.08 year(s)* of elapsed time.
98.6 The stations, on average, have been monitoring for 98.6% of the total time in 2021. Stations with missing data have been excluded from this calculation.