It's a Dirty Business

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Kingston upon Hull North and Cottingham - 2025 Sewage

Polluted by sewage 59 hours in 2025 , monitoring offline 8,512 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Kingston upon Hull North and Cottingham for 2025. It is an estimate, based on very poor quality live data from the Water Companies. This may not align with the 'official' reported sewage values from the water companies, which is reported in April following then end of the year - so 2025 numbers are reported in April 2026.

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

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Daily Data

Jan - 4 hours , 472 offline
Feb - 0 hours , 672 offline
Mar - 0 hours , 744 offline
Apr - 0 hours , 720 offline
May - 0 hours , 744 offline
Jun - 0 hours , 720 offline
Jul - 0 hours , 744 offline
Aug - 0 hours , 744 offline
Sept - 3 hours , 720 offline
Oct - 0 hours , 744 offline
Nov - 50 hours , 720 offline
Dec - 0 hours , 744 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Yorkshire Water CAPSTAN ROAD/CSO River Hull 17 59 h 55m -
Yorkshire Water DUNSWELL INGS LANE/CSO To River Hull 0 0 h 8,512 h

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API

Uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.