River Thames level upstream at Marsh Lock

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

Latest at 12:15am on 18 July

Height
0.12m
Trend
Rising
State
Normal

Normal range 0.11m to 0.40m

Height in metres over the last 5 days

Download data CSV (12KB)

How levels here could affect nearby areas

1.63m
Water reaches the highest level recorded at this measuring station (recorded on 1 November 2001)
0.40m
This is the top of the normal range
0.12m
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