There are flood warnings within 5 miles of this measuring station

River Thames level upstream at Sonning Lock

Latest at 1:45pm on 22 February

Height: 0.53m
Trend: Rising
State: High

Normal range 0.07m to 0.26m

Height in metres over the last 5 days

Download data CSV (12KB)

How levels here could affect nearby areas

1.05m: Water reaches the highest level recorded at this measuring station (5 January 2003)
0.53m: Latest level
0.26m (level exceeded): Top of normal range. Low-lying land flooding possible above this level

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