Flood Mapping for the Nation - Flood Science Center

Flood Mapping for the Nation

Since 1969, the US has invested $6.6 billion ($10.6 billion in 2019 dollars) in flood hazard mapping, resulting in nearly $22 billion in losses avoided. But we are far from completing the job, as only 1/3 of the nation’s streams have currently been mapped.  In its Flood Mapping for the Nation report, ASFPM estimates the … Continue reading Flood Mapping for the Nation