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Leeds North West - Live Sewage

Polluted by sewage 3,984 hours in 2026 , monitoring offline 12,218 hours , potential overflows 257 hours so far..

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

Which Year?

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✔ means we have live data (𝑥 if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Leeds North West so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

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 - 1,360 hours , 49 potential
Feb - 2,394 hours , 208 potential
Mar - 185 hours , 3,010 offline
Apr - 7 hours , 2,880 offline
May - 36 hours , 1,676 offline
Jun - 0 hours
Jul - 0 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Yorkshire Water RAWDON/CSO River Aire 43 813h 44m -
Yorkshire Water POOL/STW/3XDWF OVERFLOW River Wharfe 46 664h 0 h
Yorkshire Water BURLEY IN WHARFEDALE/STW River Wharfe 46 610h 45m -
Yorkshire Water WOODLANDS CLOSE/CSO River Aire 35 543h 59m -
Yorkshire Water OTLEY/STW River Wharfe 31 415h 42m -
Yorkshire Water RAWDON/CSO River Aire 19 229h 6m -
Yorkshire Water CROOK FARM/CSO Culverted River Wharfe 24 133h 16m 40 h
Yorkshire Water POOL/STW/6XDWF OVERFLOW River Wharfe 13 114h -
Yorkshire Water ADEL CHURCH LANE/CSO Adel Beck 13 106h 49m -
Yorkshire Water WOODLANDS DRIVE/CSO River Aire 15 99h 40m 6 h
Yorkshire Water STAIRFOOT LANE/CSO Adel Beck 4 69h 49m 248 h
Yorkshire Water BILLAMS HILL/CSO River Wharfe 23 67h 44m -
Yorkshire Water LOW LANE/CSO Oil Mill Beck 8 21h 8m 1 h
Yorkshire Water ILKLEY ROAD/CSO River Wharfe 11 20h -
Yorkshire Water OTLEY BRIDGE STREET/CSO River Wharfe 7 19h -
Yorkshire Water ARTHINGTON LANE/CSO River Wharfe 7 14h 55m 0 h
Yorkshire Water GHYLL ROYD/CSO Nunroyd Beck 6 14h 45m -
Yorkshire Water WEST BUSK LANE/NO 2 CSO River Wharfe Via Public Sewer 6 9h 20m -
Yorkshire Water KIRK LANE/NO 1 CSO Nun Royd Beck 11 6h 14m 11 h
Yorkshire Water NETHERFIELD ROAD/CSO Mire Beck Via Sws 3 5h 44m -
Yorkshire Water BLACKMOOR ROAD/NO 2 CSO Adel Beck 4 2h 7m -
Yorkshire Water FRASER AVENUE/NO 2 CSO River Aire 1 1h 10m 0 h
Yorkshire Water WARREN LANE OTLEY/CSO Wharfe 3 1h 1m -
Yorkshire Water CLAREMONT 271/CSO River Aire 1 0h 45m -
Yorkshire Water NEWLAY LANE/CSO River Aire 0 0h 2,787 h
Yorkshire Water KIRK LANE/NO 2 CSO Nun Royd Beck 0 0h 3,299 h
Yorkshire Water NEWLAY WOOD CRESCENT/CSO Kirkstall Forge Goit Via Sws 0 0h 2,787 h
Yorkshire Water UNDERWOOD DRIVE/CSO River Aire 0 0h 3,291 h
Yorkshire Water NEWLAY LANE 266/CSO River Aire 0 0h -
Yorkshire Water VICTORIA GARDENS/CSO River Aire 0 0h -
Yorkshire Water NEWLAITHES ROAD/NO 1 CSO Unknown 0 0h -
Yorkshire Water OTLEY ROAD ADEL/CSO Culverted Adel Beck 0 0h -
Yorkshire Water BYWATER FARM/CSO Adel Beck 0 0h -

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.