City vs city
Houma vs Mandeville, LA
Mandeville currently scores 3 points higher overall than Houma, with the largest gap in wildfire.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality is a current EPA AirNow signal; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Houma: 45/100 · Mandeville: 48/100
Mandeville is 3 points higher.
Flood
Houma: 42/100 · Mandeville: 44/100
Mandeville is 2 points higher.
Houma: FEMA NFHL flood zones: 9 features intersect this tile.
Mandeville: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Houma: 57/100 · Mandeville: 41/100
Houma is 16 points higher.
Houma: Wind exposure derived from ingested design wind / climatology tiles.
Mandeville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Houma: 76/100 · Mandeville: 100/100
Mandeville is 24 points higher.
Houma: Lightning exposure derived from ingested climatology tiles.
Mandeville: Lightning exposure derived from ingested climatology tiles.
Tornado
Houma: 15/100 · Mandeville: 35/100
Mandeville is 20 points higher.
Houma: Tornado risk derived from NOAA SPC historical reports.
Mandeville: Tornado risk derived from NOAA SPC historical reports.
Hail
Houma: 23/100 · Mandeville: 29/100
Mandeville is 6 points higher.
Houma: Hail risk derived from NOAA SPC historical reports.
Mandeville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Houma: 97/100 · Mandeville: 98/100
Mandeville is 1 points higher.
Houma: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Mandeville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Houma: 40/100 · Mandeville: 11/100
Houma is 29 points higher.
Houma: Wildfire exposure derived from ingested fire potential tiles.
Mandeville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Houma: 13/100 · Mandeville: 24/100
Mandeville is 11 points higher.
Houma: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Mandeville: Air quality signal derived from the latest EPA AirNow combined AQI grid.