River Thames level upstream at St Johns Lock

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

Latest at 1:00am on 28 May

Height
0.13m
Trend
Steady
State
Normal

Normal range -0.01m to 0.25m

Download height data CSV (12KB)

How levels here could affect nearby areas

0.95m
Water reaches the highest level recorded at this measuring station (recorded on 23 November 1995)
0.25m
This is the top of the normal range
0.13m
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
71.22m (Above Ordnance Datum)
Station name
St Johns Lock
Normal range
-0.01m to 0.25m
Station ID
7027

How we measure river, sea and groundwater levels

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