In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Nangreaves 1482 time(s). Sewage has been discharged for a total of 7035.7 hour(s). In total: 0.8 year(s)* of elapsed time.
87.2 The stations, on average, have been monitoring for 87.2% 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
Black Brook Clvrtd Section Gypsy Brook Culverted Section Of The Gipsy Brook Culverted Section Of Walmersley Brook Kirklees Brook Pigs Lea Brook A Tributary Of The River Irwell Pigs Lea Brook Trib Rvr Irwell River Irwell Unnamed Trib Of River Irwell Unnamed Tributary Of River Irwell Walmersely Brook Walmersley Brook
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Nangreaves - Yearly Summary
Summary for Year 2023
633 Spills | 1825.1 hours
In 2023, sewage was discharged in, or near (~3mi.), Nangreaves 633 time(s). Sewage was discharged for a total of 1825.1 hour(s). In total: 0.2 year(s)* of elapsed time.
99.1 The stations, on average, have been monitoring for 99.1% 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
289 Spills | 505.4 hours
In 2022, sewage was discharged in, or near (~3mi.), Nangreaves 289 time(s). Sewage was discharged for a total of 505.4 hour(s). In total: 0.05 year(s)* of elapsed time.
73.1 The stations, on average, have been monitoring for 73.1% 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
560 Spills | 4705.1 hours
In 2021, sewage was discharged in, or near (~3mi.), Nangreaves 560 time(s). Sewage was discharged for a total of 4705.1 hour(s). In total: 0.53 year(s)* of elapsed time.
89.4 The stations, on average, have been monitoring for 89.4% of the total time in 2021. Stations with missing data have been excluded from this calculation.