Livingston Parish Disaster Risk

Livingston Parish has a FEMA National Risk Index rating of Relatively High, placing it in the 94th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.

Livingston Parish is evaluated for five major natural hazard types: hurricane (98th percentile), tornado (96th percentile), flooding (95th percentile), earthquake (58th percentile), wildfire (57th percentile). The highest-risk hazard is hurricane at the 98th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.

Livingston Parish's composite risk percentile is 94th, compared to the Louisiana state average of 62th percentile. The state's overall risk rating is Relatively Low. This means Livingston Parish faces higher natural disaster risk than the typical county in Louisiana.

Yes, Livingston Parish's hurricane risk is at the 98th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Livingston Parish is at the 95th percentile.

FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.

Livingston Parish's composite risk score of 94th percentile is above the Louisiana state average of 62th percentile. This elevated risk is driven by hurricane exposure (98th percentile), along with tornado and flooding and earthquake and wildfire risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.