In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Welland 148 time(s). Sewage has been discharged for a total of 1355.3 hour(s). In total: 0.15 year(s)* of elapsed time.
83.8 The stations, on average, have been monitoring for 83.8% 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
Pool Brook Trib Of Pool Brook Tributary Of Mere Brook Tributary Of Pool Brook
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Welland - Yearly Summary
Summary for Year 2023
33 Spills | 231.3 hours
In 2023, sewage was discharged in, or near (~3mi.), Welland 33 time(s). Sewage was discharged for a total of 231.3 hour(s). In total: 0.02 year(s)* of elapsed time.
93.3 The stations, on average, have been monitoring for 93.3% 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
23 Spills | 115.3 hours
In 2022, sewage was discharged in, or near (~3mi.), Welland 23 time(s). Sewage was discharged for a total of 115.3 hour(s). In total: 0.01 year(s)* of elapsed time.
60.4 The stations, on average, have been monitoring for 60.4% 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
92 Spills | 1008.6 hours
In 2021, sewage was discharged in, or near (~3mi.), Welland 92 time(s). Sewage was discharged for a total of 1008.6 hour(s). In total: 0.11 year(s)* of elapsed time.
97.7 The stations, on average, have been monitoring for 97.7% of the total time in 2021. Stations with missing data have been excluded from this calculation.