📢 Please take a minute to read this personal message from the creator of River Levels UK
Flooding possible. Be prepared.
River levels remain high and may lead to flooding. Flooding is possible on 12 February 2026. Locations most affected will be low lying land and roads near rivers around Colnbrook Village, Poyle, Albany Park, High Street, Mill Street, Fawsley Close, Myrtle Close. We are monitoring rainfall and river levels. Take care and avoid walking, cycling or driving through flood water. This message will be updated by 5pm on 12 February 2026 or as the situation changes.
Information supplied by the Environment Agency
This information last updated 9:03am, Thursday 12th February.
The Colne Brook at Iver and Colnbrook including Fulmer
Region: Herts and North London
Country: England
Counties covered: Buckinghamshire, Greater London, Hillingdon, Slough, Surrey, Windsor and Maidenhead
Watercourses covered: Colne Brook
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Colne Brook at Iver and Colnbrook.
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).
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.