What does an AO zone represent?

An AO zone represents areas that are subject to sheet flow, ponding, or shallow flooding. This classification indicates that these areas may experience flooding, typically in the form of a shallow depth of water, which can lead to increased risks to both property and human safety. The specific characteristics of AO zones allow for the assessment of flood risks based on average depths in the zone, providing valuable information for land use planning, construction, and insurance purposes. It is critical for communities and stakeholders involved in floodplain management to understand these areas, as they require particular attention in terms of floodplain regulations and building practices to mitigate potential flood impacts.