There are no flood alerts in this area

Upper River Colne and Radlett Brook flood alert area

Up to date as of 5:23am on 19 April 2024

We'll update this page when there's a flood alert in the area, which means flooding to low lying land is possible.

Flood alert area: The Upper River Colne and Radlett Brook at Colney Heath, London Colney, Borehamwood and Radlett.

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