Climate-Adjusted Hazard Data · Model Version 1.0
California is exposed to flood hazard from atmospheric river events, winter storms, and post-fire debris flows. The Central Valley, Sacramento-San Joaquin Delta, and coastal urban areas are primary exposure zones. FEMA National Flood Insurance Program data shows California ranks among the top states for repetitive flood loss properties.
CivilSense computes a Climate-Adjusted Hazard Score (0–10) for flood hazard at any US address. The score is composed of weighted sub-components derived from federal data sources and peer-reviewed research. All score components are transparent and returned in API responses.
These are hazard scores — physical intensity likelihood only. They do not include property exposure or vulnerability data. We never call a hazard score a risk score. See the full methodology for scoring details.
Enter any California address to see location-specific flood hazard scoring with full methodology transparency.
Open Live Map — CaliforniaClimate-Adjusted Hazard Score — derived from peer-reviewed sources listed above. Property exposure data not included. Not a substitute for professional actuarial assessment. For situational awareness only — not for emergency response.