In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Chelston 783 time(s). Sewage has been discharged for a total of 7065.2 hour(s). In total: 0.8 year(s)* of elapsed time.
88.2 The stations, on average, have been monitoring for 88.2% 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
Back Stream Via Sws Haywards Water River Tone River Tone Via Sws Trib Of River Tone (S) Tributary Of River Tone Westford Stream
View Summaries Nearby
Chelston - Yearly Summary
Summary for Year 2023
366 Spills | 3166.8 hours
In 2023, sewage was discharged in, or near (~3mi.), Chelston 366 time(s). Sewage was discharged for a total of 3166.8 hour(s). In total: 0.36 year(s)* of elapsed time.
98.8 The stations, on average, have been monitoring for 98.8% 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
207 Spills | 1506.8 hours
In 2022, sewage was discharged in, or near (~3mi.), Chelston 207 time(s). Sewage was discharged for a total of 1506.8 hour(s). In total: 0.17 year(s)* of elapsed time.
99.8 The stations, on average, have been monitoring for 99.8% 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
210 Spills | 2391.6 hours
In 2021, sewage was discharged in, or near (~3mi.), Chelston 210 time(s). Sewage was discharged for a total of 2391.6 hour(s). In total: 0.27 year(s)* of elapsed time.
65.9 The stations, on average, have been monitoring for 65.9% of the total time in 2021. Stations with missing data have been excluded from this calculation.