Portway - Sewage Summary
Summary for Portway 2021-2024
In the period we have records for, 2021-2024, sewage has been discharged in, or near (~3mi.), Portway 171 time(s).
Sewage has been discharged for a total of 1607.7 hour(s).
In total: 0.18 year(s)* of elapsed time.
71.4
The stations, on average, have been monitoring for 71.4% 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
River Alne Spring Brook Tributary Of Sherbourne Brook
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Portway - Yearly Summary
Summary for Year 2024
In 2024, sewage was discharged in, or near (~3mi.), Portway 113 time(s).
Sewage was discharged for a total of 1450 hour(s).
In total: 0.16 year(s)* of elapsed time.
99.3
The stations, on average, have been monitoring for 99.3% of the total time in 2024.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2024
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Portway 24 time(s).
Sewage was discharged for a total of 95.5 hour(s).
In total: 0.01 year(s)* of elapsed time.
96.1
The stations, on average, have been monitoring for 96.1% of the total time in 2023.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2023
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2022
In 2022, sewage was discharged in, or near (~3mi.), Portway 8 time(s).
Sewage was discharged for a total of 2.2 hour(s).
In total: 0 year(s)* of elapsed time.
41.3
The stations, on average, have been monitoring for 41.3% of the total time in 2022.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2022
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2021
In 2021, sewage was discharged in, or near (~3mi.), Portway 26 time(s).
Sewage was discharged for a total of 59.9 hour(s).
In total: 0 year(s)* of elapsed time.
49
The stations, on average, have been monitoring for 49% of the total time in 2021.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2021
A single station may appear twice when there are multiple individual outlets in the top 3.
* - Elapsed time, in years or days, is the sum of time across the station(s) for which discharge event(s) have occured.
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