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Southgate and Wood Green

Polluted by sewage 21 times in 2025 lasting 37 hours

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Live data for Southgate and Wood Green in 2026

So far this year (as of 15 Apr 2026, 05:00) there has been 7 hours of sewage overflows, from 2 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Southgate and Wood Green in 2025

1 Sites polluted by Thames Water
21 sewage dumps
37 hours duration
That's 1.54 days. 1.8 times a month, over the year

Change Over Time

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Waterways in Southgate and Wood Green

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Southgate and Wood Green in 2025. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency all the declared CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Thames Water Pymmes Brook DEADMANS BRIDGE CSO 21 37 100

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.