River Lee level at Harpenden

Latest at 3:45am on 24 June

Height
0.85m
Trend
Steady
State
Normal

Normal range 0.70m to 1.30m

Height in metres over the last 5 days

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How levels here could affect nearby areas

1.63m
Water reaches the highest level recorded at this measuring station (recorded on 28 May 2007)
1.62m
Historical event: Flooding to properties at Wheathampstead
1.60m
Property flooding is possible above this level. One or more flood warnings may be issued
1.30m
Low lying land flooding is possible above this level. One or more flood alerts may be issued
This is the top of the normal range
0.85m
Latest level

Flooding might not happen again at the same historical levels. This may be because flood management schemes are now in place.

How we measure river, sea and groundwater levels