City vs city
Houma vs St. Martinville, LA
Houma currently scores 3 points higher overall than St. Martinville, 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 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
Houma: 45/100 · St. Martinville: 42/100
Houma is 3 points higher.
Flood
Houma: 42/100 · St. Martinville: 31/100
Houma is 11 points higher.
Houma: FEMA NFHL flood zones: 9 features intersect this tile.
St. Martinville: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Houma: 57/100 · St. Martinville: 38/100
Houma is 19 points higher.
Houma: Wind exposure derived from ingested design wind / climatology tiles.
St. Martinville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Houma: 76/100 · St. Martinville: 88/100
St. Martinville is 12 points higher.
Houma: Lightning exposure derived from ingested climatology tiles.
St. Martinville: Lightning exposure derived from ingested climatology tiles.
Tornado
Houma: 15/100 · St. Martinville: 23/100
St. Martinville is 8 points higher.
Houma: Tornado risk derived from NOAA SPC historical reports.
St. Martinville: Tornado risk derived from NOAA SPC historical reports.
Hail
Houma: 23/100 · St. Martinville: 31/100
St. Martinville is 8 points higher.
Houma: Hail risk derived from NOAA SPC historical reports.
St. Martinville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Houma: 97/100 · St. Martinville: 98/100
St. Martinville is 1 points higher.
Houma: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
St. Martinville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Houma: 40/100 · St. Martinville: 9/100
Houma is 31 points higher.
Houma: Wildfire exposure derived from ingested fire potential tiles.
St. Martinville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Houma: 13/100 · St. Martinville: 20/100
St. Martinville is 7 points higher.
Houma: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
St. Martinville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.