level at Markyate
Latest at 4:30am on 30 November
Normal range -0.02m to 1.08m
Height in metres over the last 5 days
We take measurements more often as the risk of flooding increases.
Levels that are very low or below zero are normal for some stations.
Download data CSV (12KB)
How levels here could affect nearby areas
Property flooding is possible above this level. One or more flood warnings may be issued
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
Water reaches the highest level recorded at this measuring station (recorded on 27 January 2013)
Flooding might not happen again at the same historical levels. This may be because flood management schemes are now in place.