In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Holt Head 1999 time(s). Sewage has been discharged for a total of 11834.9 hour(s). In total: 1.35 year(s)* of elapsed time.
89.2 The stations, on average, have been monitoring for 89.2% 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
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Holt Head - Yearly Summary
Summary for Year 2023
773 Spills | 5764.3 hours
In 2023, sewage was discharged in, or near (~3mi.), Holt Head 773 time(s). Sewage was discharged for a total of 5764.3 hour(s). In total: 0.65 year(s)* of elapsed time.
92.8 The stations, on average, have been monitoring for 92.8% 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
587 Spills | 2820.8 hours
In 2022, sewage was discharged in, or near (~3mi.), Holt Head 587 time(s). Sewage was discharged for a total of 2820.8 hour(s). In total: 0.32 year(s)* of elapsed time.
89.5 The stations, on average, have been monitoring for 89.5% 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
639 Spills | 3249.8 hours
In 2021, sewage was discharged in, or near (~3mi.), Holt Head 639 time(s). Sewage was discharged for a total of 3249.8 hour(s). In total: 0.37 year(s)* of elapsed time.
85.1 The stations, on average, have been monitoring for 85.1% of the total time in 2021. Stations with missing data have been excluded from this calculation.