River Calder level at Portsmouth Lennox Road

Station summary

State
Normal 0.08m to 1.00m level here
Height
0.54m at today
Download height data CSV (12KB)

How levels here could affect nearby areas

1.67m
Historical event: Flooding in Cornholme area
1.30m
Historical event: Flooding on Harley Wood, Todmorden
1.15m
Water reaches the highest level recorded at this measuring station (recorded on 26 December 2015)
1.00m
This is the top of the normal range
0.54m
Latest level

No two flood events are the same. Flooding might not happen again at the same historical levels if, for example, flood defences are now in place.

View technical information for this measuring station
Site datum
200.03m (Above Ordnance Datum)
Station name
Portsmouth Lennox Road
Normal range
0.08m to 1.00m
Station ID
8305

How we measure river, sea and groundwater levels

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