In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Spen Brook 1333 time(s). Sewage has been discharged for a total of 7675.4 hour(s). In total: 0.87 year(s)* of elapsed time.
88.1 The stations, on average, have been monitoring for 88.1% 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
Pendle Water Pendle Water (Tributary Of River Calder) Pendle Water Via A Culverted Watercourse Pendle Water Via Culvert Unnamed Culverted Tributary Of Pendle Water Unnamed Trib Of Pendle Water Walverden Water
View Summaries Nearby
Spen Brook - Yearly Summary
Summary for Year 2023
535 Spills | 2290.5 hours
In 2023, sewage was discharged in, or near (~3mi.), Spen Brook 535 time(s). Sewage was discharged for a total of 2290.5 hour(s). In total: 0.26 year(s)* of elapsed time.
96.2 The stations, on average, have been monitoring for 96.2% 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
345 Spills | 3207.8 hours
In 2022, sewage was discharged in, or near (~3mi.), Spen Brook 345 time(s). Sewage was discharged for a total of 3207.8 hour(s). In total: 0.36 year(s)* of elapsed time.
69.5 The stations, on average, have been monitoring for 69.5% 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
453 Spills | 2177 hours
In 2021, sewage was discharged in, or near (~3mi.), Spen Brook 453 time(s). Sewage was discharged for a total of 2177 hour(s). In total: 0.24 year(s)* of elapsed time.
98.5 The stations, on average, have been monitoring for 98.5% of the total time in 2021. Stations with missing data have been excluded from this calculation.