📢 Please take a minute to read this personal message from the creator of River Levels UK
This is an archived message. The status has changed more recently.
Flooding possible. Be prepared.
Flooding is possible as river levels are rising today due to heavy rainfall and snow melt. Flooding is still possible today.
Flooding is forecast to affect locations near the Colne, with low lying land and roads expected to be most affected. No flooding to properties is currently expected.
We expect river levels to remain high until this afternoon, 06/01/2025, when we expect them to begin to fall.
We are closely monitoring the situation and monitoring rainfall and river levels.
Take care and avoid walking, cycling or driving through flood water and monitor local water levels and weather conditions.
This message will be updated by 4:00 PM on 06/01/2025, or as the situation changes.
Information supplied by the Environment Agency
This information last updated 10:30am, Monday 6th January 2025.
This page is a dedicated URL for a specific message issued at a particular time. You should not bookmark this page, as the current situation may have changed since this message was issued.
Warning no longer in force
Mon 6 Jan 2025, 3:54pm
Flood alert
Mon 6 Jan 2025, 10:30am
Flood alert
Sun 5 Jan 2025, 6:12pm
Warning no longer in force
Fri 15 Mar 2024, 8:12am
Flood alert
Thu 14 Mar 2024, 5:51pm
Flood alert
Thu 14 Mar 2024, 9:31am
Flood alert
Wed 13 Mar 2024, 4:21pm
Flood alert
Wed 13 Mar 2024, 9:54am
Flood alert
Tue 12 Mar 2024, 7:05pm
Warning no longer in force
Tue 5 Mar 2024, 9:21am
The Middle River Colne at Watford and Rickmansworth including Carpenders Park
Region: Herts and North London
Country: England
Counties covered: Greater London, Hertfordshire, Hillingdon
Watercourses covered: River Colne
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Middle River Colne.
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.