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 12:45pm on 30 May
How levels here could affect nearby areas
Water reaches the highest level recorded at this measuring station (recorded on 1 November 2001)
This is the top of the normal range
Flooding might not happen again at the same historical levels. This may be because flood management schemes are now in place.
View technical information for this measuring station
- Site datum
- 31.97m (Above Ordnance Datum)
- Station name
- Marsh Lock
- Normal range
- 0.11m to 0.40m
- Station ID
How we measure river, sea and groundwater levels