NYC Flood Hazard Mapper

A product of the New York City Department of City Planning, the NYC Flood Hazard Mapper provides a comprehensive overview of the coastal flood hazards that threaten the city today, as well as how these flood hazards are likely to increase in the future with climate change. It is intended to enable more informed decision-making by residents, property and business owners, architects and engineers, and policy-makers.

View the disclaimer for DCP web-based products.