In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Gronant 386 time(s). Sewage has been discharged for a total of 2763.2 hour(s). In total: 0.31 year(s)* of elapsed time.
78.3 The stations, on average, have been monitoring for 78.3% 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
Afon Y Garth Dee (N. Wales) Glanfyddion Cut Gutter Fawr North Wales Overflow Via Sewage System Surcharge Prestatyn Gutter Rhyl Cut Tan Lan Drains Un-Named Dee Estuary South Unnamed Stream Y Garth
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Gronant - Yearly Summary
Summary for Year 2023
132 Spills | 1051.7 hours
In 2023, sewage was discharged in, or near (~3mi.), Gronant 132 time(s). Sewage was discharged for a total of 1051.7 hour(s). In total: 0.12 year(s)* of elapsed time.
75.5 The stations, on average, have been monitoring for 75.5% 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
60 Spills | 234.2 hours
In 2022, sewage was discharged in, or near (~3mi.), Gronant 60 time(s). Sewage was discharged for a total of 234.2 hour(s). In total: 0.02 year(s)* of elapsed time.
76.3 The stations, on average, have been monitoring for 76.3% 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
194 Spills | 1477.2 hours
In 2021, sewage was discharged in, or near (~3mi.), Gronant 194 time(s). Sewage was discharged for a total of 1477.2 hour(s). In total: 0.16 year(s)* of elapsed time.
83.2 The stations, on average, have been monitoring for 83.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.