In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Calder Vale 501 time(s). Sewage has been discharged for a total of 3088.8 hour(s). In total: 0.35 year(s)* of elapsed time.
99.3 The stations, on average, have been monitoring for 99.3% 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
Little Calder Little Calder River River Calder River Calder (Tributary Of The River Wyre) River Wyre The River Wyre
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Calder Vale - Yearly Summary
Summary for Year 2023
199 Spills | 1323.8 hours
In 2023, sewage was discharged in, or near (~3mi.), Calder Vale 199 time(s). Sewage was discharged for a total of 1323.8 hour(s). In total: 0.15 year(s)* of elapsed time.
99 The stations, on average, have been monitoring for 99% 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
140 Spills | 671.6 hours
In 2022, sewage was discharged in, or near (~3mi.), Calder Vale 140 time(s). Sewage was discharged for a total of 671.6 hour(s). In total: 0.07 year(s)* of elapsed time.
99.6 The stations, on average, have been monitoring for 99.6% 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
162 Spills | 1093.3 hours
In 2021, sewage was discharged in, or near (~3mi.), Calder Vale 162 time(s). Sewage was discharged for a total of 1093.3 hour(s). In total: 0.12 year(s)* of elapsed time.
99.3 The stations, on average, have been monitoring for 99.3% of the total time in 2021. Stations with missing data have been excluded from this calculation.