What Are Floodplains?

Learn about floodplains in the video down below.

A floodplain is a flat or nearly flat expanse of land adjacent to a river, stream, or other waterway that experiences periodic flooding. These areas serve as natural buffers, absorbing excess water during heavy rainfall or when rivers overflow their banks. Floodplains play a crucial role in controlling flooding by slowing down and spreading out floodwaters, thereby reducing the risk of damage to property and infrastructure. Despite the potential risks associated with flooding, floodplains also support diverse ecosystems and provide valuable opportunities for recreation and agriculture. Balancing the utilization of floodplain areas with the need for flood protection remains a key challenge for land use planners and policymakers.

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Model a Detention Pond in WWHM-SWMM