River Thames level upstream at Sonning Lock

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

Station summary

State
Normal 0.07m to 0.26m level here
Height
0.14m at today
Download height data CSV (12KB)

How levels here could affect nearby areas

1.05m
Water reaches the highest level recorded at this measuring station (recorded on 5 January 2003)
0.26m
This is the top of the normal range
0.14m
Latest level

No two flood events are the same. Flooding might not happen again at the same historical levels if, for example, flood defences are now in place.

View technical information for this measuring station
Site datum
35.14m (Above Ordnance Datum)
Station name
Sonning Lock
Normal range
0.07m to 0.26m
Station ID
7132

How we measure river, sea and groundwater levels

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