Flooding

Definition

Flooding occurs when an area becomes submerged in water due to excessive rainfall, melting snow, dam failure, or other factors. It can lead to property damage, displacement of people and animals, contamination of water sources, and disruption of ecosystems.

Related terms

Flash flood: A flash flood is a sudden and rapid flooding that typically occurs within six hours after heavy rainfall. It poses significant risks due to its quick onset.

Coastal flooding: Coastal flooding happens when ocean waters rise above normal levels and inundate coastal areas. It can be caused by storms, high tides, or sea-level rise.

Floodplain: A floodplain is an area adjacent to a river that naturally floods during periods of high water flow. These areas are important for nutrient deposition and support diverse ecosystems.