River Thames level upstream at Grafton Lock

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

Station summary

State
Normal 0.00m to 0.38m level here
Height
0.13m at today
Download height data CSV (12KB)

How levels here could affect nearby areas

1.11m
Water reaches the highest level recorded at this measuring station (recorded on 22 July 2007)
0.38m
This is the top of the normal range
0.13m
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
68.57m (Above Ordnance Datum)
Station name
Grafton Lock
Normal range
0.00m to 0.38m
Station ID
7035

How we measure river, sea and groundwater levels

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