River Levels

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River Levels

River Thame, Horsenden Stream and Chalgrove Brook

Flooding possible. Be prepared.

Flood alert

River levels remain high on parts of the River Thame. Therefore flooding of low lying land and roads remains possible today (23.01.26), especially in the Aylesbury, Thame, Stadhampton, and Dorchester areas. Further bands of rain are expected this morning (23.01.26), followed by showers and then another band this evening. River levels are expected to remain high over the coming days.

We are monitoring rainfall and river levels. Avoid low lying footpaths and roads near rivers, which may be flooded. Go to River levels online for updates on current river levels.

This message will be updated by 12:00 pm on 24 January 2026 or as the situation changes.

Information supplied by the Environment Agency

This information last updated 8:41am, Friday 23rd January.

Flood Warning Area Details

River Thame from Marsworth to Dorchester including, Long Marston, Rowsham, North Aylesbury, Cuddington, Thame, Ickford, Wheatley, Drayton St Leonard, Overy, the Horsenden Stream at Princes Risborough and the Chalgrove Brook at Chalgrove and Stadhampt

Region: Thames

Country: England

Counties covered: Buckinghamshire, Hertfordshire, Oxfordshire

Watercourses covered: River Thame, Horsenden Stream, Chalgrove Brook

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 Thame, Horsenden Stream and Chalgrove 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 Thame at Dorchester
River Thame in the Dorchester and Overy areas

No current or recent warnings.

River Thame from Chiselhampton to Drayton St Leonard
River Thame from Chiselhampton to Drayton St Leonard including Newington

No current or recent warnings.

River Thame from Long Marston to North Aylesbury
River Thame from Long Marston to North Aylesbury including Rowsham

No current or recent warnings.

River Thame from North Aylesbury to Chiselhampton
River Thame from North Aylesbury to Chiselhampton including Eythrope, Cuddington, Thame, Shabbington, Ickford, Waterperry, Cuddesdon, Wheatley and Chippinghurst

No current or recent warnings.

Horsenden Stream at Princes Risborough
Horsenden Stream at Summerleys Road, Willow Way, Station Road and Angood Close.

No current or recent warnings.

RiverLevels.uk is an independent website. It is not associated with the Environment Agency or any other supplier of river level information. All data used on this site is supplied under licence. For queries about the data, please contact the underlying supplier.

RiverLevels.uk is a Good Stuff website.