Groundwater flooding
Flooding when groundwater rises to the surface, often after prolonged rainfall in permeable geology.
Example Usage
"Basement pumps run continuously during groundwater flooding periods."
Typical Units & Data
Groundwater level (m), duration (days/weeks)
Related Keywords
Related Terms
Fluvial flooding
Flooding from rivers/streams when discharge exceeds channel capacity or defences are overtopped..
Flood Mechanisms & DriversPluvial flooding (surface water)
Flooding from intense rainfall when drainage/infiltration capacity is exceeded, often in urban areas..
Flood Mechanisms & DriversCoastal flooding
Flooding from sea water due to high tide, storm surge, waves, overtopping or breaching..
Flood Mechanisms & DriversFlash flood
Rapid-onset flooding with very short lead times (minutes to hours), typically from intense rainfall..
Flood Mechanisms & DriversStorm surge
Temporary rise in sea level driven by low pressure and wind, superimposed on the tide..
Flood Mechanisms & DriversTide locking
Restricted river outflow because high sea levels prevent discharge at an outfall, backing water upstream..
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