River Calder level at Portsmouth Lennox Road

Latest at 2:30pm on 19 May

Height
0.33m
Trend
Steady
State
Normal

Normal range 0.08m to 1.12m

Height in metres over the last 5 days

Download data CSV (12KB)

How levels here could affect nearby areas

1.67m
Historical event: Flooding in Cornholme area
1.30m
Property flooding is possible above this level. One or more flood warnings may be issued
Historical event: Flooding on Harley Wood, Todmorden
1.15m
Water reaches the highest level recorded at this measuring station (recorded on 26 December 2015)
1.12m
This is the top of the normal range
0.33m
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