City vs city
Lafayette vs Napoleonville, LA
Napoleonville currently scores 2 points higher overall than Lafayette, with the largest gap in storm surge.
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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Lafayette: 46/100 · Napoleonville: 48/100
Napoleonville is 2 points higher.
Flood
Lafayette: 24/100 · Napoleonville: 21/100
Lafayette is 3 points higher.
Lafayette: FEMA NFHL flood zones: 18 features intersect this tile.
Napoleonville: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Lafayette: 39/100 · Napoleonville: 45/100
Napoleonville is 6 points higher.
Lafayette: Wind exposure derived from ingested design wind / climatology tiles.
Napoleonville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lafayette: 88/100 · Napoleonville: 85/100
Lafayette is 3 points higher.
Lafayette: Lightning exposure derived from ingested climatology tiles.
Napoleonville: Lightning exposure derived from ingested climatology tiles.
Tornado
Lafayette: 85/100 · Napoleonville: 96/100
Napoleonville is 11 points higher.
Lafayette: Tornado risk derived from NOAA SPC historical reports.
Napoleonville: Tornado risk derived from NOAA SPC historical reports.
Hail
Lafayette: 24/100 · Napoleonville: 14/100
Lafayette is 10 points higher.
Lafayette: Hail risk derived from NOAA SPC historical reports.
Napoleonville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lafayette: 72/100 · Napoleonville: 97/100
Napoleonville is 25 points higher.
Lafayette: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Napoleonville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Lafayette: 13/100 · Napoleonville: 1/100
Lafayette is 12 points higher.
Lafayette: Wildfire exposure derived from ingested fire potential tiles.
Napoleonville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lafayette: 21/100 · Napoleonville: 23/100
Napoleonville is 2 points higher.
Lafayette: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Napoleonville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.