National Flood Data: Home
Parcel-level FEMA flood zone and geospatial risk data delivered via API for flood risk underwriting and analytics.
Data overview
Description, fields, and how we track updates on the provider’s site.
Description
Provides parcel-level FEMA flood zone data and geospatial flood risk attributes including distance to water and elevation context. Data is delivered programmatically via a REST-based API with normalized, version-controlled responses. Coverage is nationwide with nightly FEMA map updates and bulk processing for large property portfolios.
Update frequency
Data updated: Nightly
Update history
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