River Thames level downstream at Mapledurham Lock

This measuring station takes 2 measurements. You're viewing the downstream level. View the upstream level.

Latest at 4:45pm on 7 June

Height
2.31m
Trend
Steady
State
Normal

Normal range 2.00m to 3.53m

Download height data CSV (12KB)

How levels here could affect nearby areas

4.72m
Water reaches the highest level recorded at this measuring station (recorded on 4 January 2003)
3.87m
Property flooding is possible above this level. One or more flood warnings may be issued
3.53m
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
2.31m
Latest level

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

View technical information for this measuring station
Site datum
34.51m (Above Ordnance Datum)
Station name
Mapledurham Lock
Normal range
2.00m to 3.53m
Station ID
7109

How we measure river, sea and groundwater levels

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