In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Lea 1741 time(s). Sewage has been discharged for a total of 8894 hour(s). In total: 1.01 year(s)* of elapsed time.
91.3 The stations, on average, have been monitoring for 91.3% 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
Bentley Brook Bentley Brook (River Derwent) Lea Brook River Derwent Trib Of Bentley Brook Tributary Of Cromford Canal
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Lea - Yearly Summary
Summary for Year 2023
616 Spills | 2961.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Lea 616 time(s). Sewage was discharged for a total of 2961.7 hour(s). In total: 0.33 year(s)* of elapsed time.
91.8 The stations, on average, have been monitoring for 91.8% 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
481 Spills | 1256.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Lea 481 time(s). Sewage was discharged for a total of 1256.2 hour(s). In total: 0.14 year(s)* of elapsed time.
92.3 The stations, on average, have been monitoring for 92.3% 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
644 Spills | 4675.9 hours
In 2021, sewage was discharged in, or near (~3mi.), Lea 644 time(s). Sewage was discharged for a total of 4675.9 hour(s). In total: 0.53 year(s)* of elapsed time.
89.8 The stations, on average, have been monitoring for 89.8% of the total time in 2021. Stations with missing data have been excluded from this calculation.