Know Your Property's Flood Risk
Get a county-level flood risk score from the FEMA National Risk Index and your address-specific flood zone from the FEMA National Flood Hazard Layer — real government data, not estimates.
Get Started FreeDual-Layer FEMA Data
County composite flood score from FEMA NRI (riverine + coastal) plus your address-specific flood zone from the NFHL — Zone AE, X, VE, and more.
Special Flood Hazard Area (SFHA) Status
Instantly see if your property falls inside a Special Flood Hazard Area — the threshold that determines federal flood insurance requirements.
Provenance + Confidence Scores
Every result is tagged with its data source, resolution method, and confidence level — no black-box scores.
How It Works
Enter Your Address
Your address is geocoded to both a county FIPS code and precise lat/lng coordinates.
Two FEMA Queries Run
FEMA NRI returns your county flood risk score; FEMA NFHL returns your exact flood zone and SFHA status.
Results Cached & Stamped
Results are cached 90 days and returned with full provenance so you know exactly where the data came from.
Trusted Data Sources
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