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River Thames level downstream at Boulters Lock

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

Latest at 5:30am on 22 December

Height
2.96m
Trend
Steady
State
Normal

Normal range 2.27m to 3.51m

Height in metres over the last 5 days

Download data CSV (12KB)

How levels here could affect nearby areas

4.70m
Water reaches the highest level recorded at this measuring station (11 December 2000)
4.42m
Property flooding is possible above this level
3.51m
Top of normal range. Low-lying land flooding possible above this level. One or more flood alerts may be issued.
2.96m
Latest 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