There is a flood warning within 5 miles of this measuring station

River Thames level downstream at Sunbury Lock

Latest at 2:30pm on 15 February

Height: 3.43m
Trend: Steady
State: High

Normal range 2.29m to 3.34m

Height in metres over the last 5 days

Download data CSV (12KB)

How levels here could affect nearby areas

5.05m: Water reaches the highest level recorded at this measuring station (11 February 2014)
3.97m: Property flooding is possible above this level
3.43m: Latest level
3.34m (level exceeded): Top of normal range
3.18m (level exceeded): Low-lying land flooding possible above this level. One or more flood alerts may be issued.

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