Skip to main content
Check for flooding

Beta This is a new service – your feedback will help us to improve it.

Find river, sea, groundwater and rainfall levels

Results for HP8 4AA, showing river levels
Measuring station 1 hour 6 hours 24 hours
Measuring station Height Trend State
River Chess at Rickmansworth - Downstream Latest at 4:30am on 10 November 0m steady NORMAL
River Chess at Rickmansworth Latest at 4:30am on 10 November 0.08m steady NORMAL
River Chess at Chesham Latest at 4:30am on 10 November 0.37m steady NORMAL
River Colne at Moor Lane Data not available n/a n/a n/a
River Misbourne at Missenden Latest at 4:30am on 10 November 0.10m steady NORMAL
River Gade at Croxley Green Latest at 4:30am on 10 November 0.08m steady NORMAL
River Misbourne at Denham Lodge Latest at 4:30am on 10 November 0.07m steady NORMAL
River Colne at Denham Colne Latest at 4:30am on 10 November 0.13m steady NORMAL
Cannon Brook at Howletts Lane, Ruislip Latest at 10:00am on 9 November 0.10m steady NORMAL
River Colne at Willowbank Latest at 4:30am on 10 November 0.87m steady NORMAL
River Colne at Willowbank - Downstream Latest at 4:30am on 10 November 0.31m falling NORMAL
River Pinn at Ickenham, Swakeleys Road Latest at 4:30am on 10 November 0.58m steady NORMAL
River Pinn at Ruislip Latest at 4:30am on 10 November 0.16m steady NORMAL
River Bulbourne at Hemel Hempstead, Two Waters Road Latest at 4:30am on 10 November 0.21m rising NORMAL
River Thames at Cookham Lock Latest at 4:30am on 10 November 0.11m steady NORMAL
River Thames at Cookham Lock - Downstream Latest at 4:30am on 10 November 2.72m steady NORMAL

Related content

Support links

Built by the Environment Agency
All content is available under the Open Government Licence v3.0, except where otherwise stated