River Levels

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River Levels

River Cole, Dorcan Brook and South Marston Brook

Message issued at 2:44pm, Saturday 29th August 2026

This is an archived message. The status has changed more recently.

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Flooding possible. Be prepared.

Flood alert

Rising river levels this afternoon may lead to flooding. 
Flooding is possible from the afternoon of 29 August 2026 . 
Flooding of low lying land and roads is possible in the Covingham Drive area. Today's rainfall is expected to clear this evening, but further thundery showers are forecast over the next 24 hours which have the potential to be heavy at times. River levels are expected to fall again this evening, but may rise again in response to heavy rainfall. 
We are monitoring rainfall and river levels . 
Avoid low lying roads near rivers, which may be flooded . 
This message will be updated by 10:00AM on 30 August 2026 or as the situation changes.

Information supplied by the Environment Agency

Message issued at 2:44pm, Saturday 29th August 2026.

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Most recent flood warnings and alerts for River Cole, Dorcan Brook and South Marston Brook

Flood Warning Area Details

River Cole, Dorcan Brook and South Marston Brook for the East Swindon and South Marston areas down to above Buscot Wick

Region: Thames

Country: England

Counties covered: Oxfordshire, Swindon

Watercourses covered: River Cole

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for River Cole, Dorcan Brook and South Marston Brook.

Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).

Other Nearby Flood Warning Locations

River Cole from A419 and A420 roads in Swindon to above Upper Inglesham
River Cole from A419 and A420 roads in Swindon to above Upper Inglesham including the Westmill Bridge and Watchfield Common Wood areas

No current or recent warnings.

Dorcan Brook in the Dorcan, Eldene and Coate areas in Swindon
Dorcan Brook in the Dorcan, Eldene and Coate areas in Swindon

No current or recent warnings.

River Cole for the Covingham and Lower Stratton areas in Swindon
River Cole for the Covingham and Lower Stratton areas in Swindon including Greenbridge Industrial Estate

No current or recent warnings.

South Marston Brook at South Marston
Properties closest to the South Marston Brook including Quarrybrook Close, Byron Court, Greenfields and Chapel Lane

No current or recent warnings.

River Thames and its small tributaries from Calcutt to Lechlade
River Thames and its small tributaries from Calcutt to Lechlade including The Marston Meysey Brook and The Downington Brook

No current or recent warnings.

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