River Thames level downstream at St Johns Lock
This measuring station takes 2 measurements. You're viewing the downstream level. View the upstream level.
Latest at 2:45am on 19 April
- Height
- 1.65m
- Trend
- Steady
- State
- Normal
Normal range 1.39m to 2.21m
Height in metres over the last 5 days
Download data CSV (12KB)How levels here could affect nearby areas
- 3.00m
-
Water reaches the highest level recorded at this measuring station (recorded on 22 July 2007)
- 2.85m
-
Property flooding is possible above this level. One or more flood warnings may be issued
- 2.21m
-
Low lying land flooding is possible above this level. One or more flood alerts may be issued
-
This is the top of the normal range
- 1.65m
-
Latest level
Flooding might not happen again at the same historical levels. This may be because flood management schemes are now in place.