In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Blackburn 4203 time(s). Sewage has been discharged for a total of 19111.6 hour(s). In total: 2.18 year(s)* of elapsed time.
87.6 The stations, on average, have been monitoring for 87.6% 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
A Culverted Tributary Of River Blakewater Via Surface Water Sewer Clvrt'D Section Knuzden Brook Culvert Culvert St Culvert Pringle St Culverted Tributary Of The River Blakewater, A Tributary Of The River Darwen Culverted Section Of An Unnamed Trib. Of River Blakewater Culverted Section Of Knuzden Brook Culverted Tributary Of River Blakewater Culverted Tributary Of River Blakewater Via Surface Water Surface Culverted Tributary Of River Darwen Culverted Tributary Of The River Blakewater Leeds Liverpool Canal Leeds/Liverpool Canal Little Harwood Brook Queens Park Culvert Queens Park Culvert (Tributary Of River Blakewater) Queens Park Culvert And Then To The River Blakewater Via Surface Water Sewer Queens Park Culvert Via Sws River Blakewater River Blakewater A Tributary Of The River Darwen River Blakewater Via Surface Water Sewer River Blakewater Via Sws River Blakewater Via The Culvert Street Culvert River Blakewater, A Tributary Of The River Darwen River Darwen Trib Arley Brook Trib Of Arley Brook Trib Of River Blakewater Trib Of River Blakewater V Sws Trib River Darwen Tributary Of Arley Brook Tributary Of River Blakewater Tributary Of River Darwen Trubutary Of Arley Brook Unnamed Trib Of River Darwen
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Blackburn - Yearly Summary
Summary for Year 2023
1972 Spills | 12137.3 hours
In 2023, sewage was discharged in, or near (~3mi.), Blackburn 1972 time(s). Sewage was discharged for a total of 12137.3 hour(s). In total: 1.38 year(s)* of elapsed time.
96.3 The stations, on average, have been monitoring for 96.3% 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
1088 Spills | 3874.8 hours
In 2022, sewage was discharged in, or near (~3mi.), Blackburn 1088 time(s). Sewage was discharged for a total of 3874.8 hour(s). In total: 0.44 year(s)* of elapsed time.
81.4 The stations, on average, have been monitoring for 81.4% 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
1143 Spills | 3099.4 hours
In 2021, sewage was discharged in, or near (~3mi.), Blackburn 1143 time(s). Sewage was discharged for a total of 3099.4 hour(s). In total: 0.35 year(s)* of elapsed time.
85 The stations, on average, have been monitoring for 85% of the total time in 2021. Stations with missing data have been excluded from this calculation.