City vs city
Hahnville vs Metairie, LA
Metairie currently scores 22 points higher overall than Hahnville, with the largest gap in hail.
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
Hahnville: 39/100 · Metairie: 61/100
Metairie is 22 points higher.
Flood
Hahnville: 0/100 · Metairie: 25/100
Metairie is 25 points higher.
Hahnville: FEMA NFHL flood zones: 0 features intersect this tile.
Metairie: FEMA NFHL flood zones: 21 features intersect this tile.
Wind
Hahnville: 46/100 · Metairie: 49/100
Metairie is 3 points higher.
Hahnville: Wind exposure derived from ingested design wind / climatology tiles.
Metairie: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hahnville: 93/100 · Metairie: 92/100
Hahnville is 1 points higher.
Hahnville: Lightning exposure derived from ingested climatology tiles.
Metairie: Lightning exposure derived from ingested climatology tiles.
Tornado
Hahnville: 27/100 · Metairie: 65/100
Metairie is 38 points higher.
Hahnville: Tornado risk derived from NOAA SPC historical reports.
Metairie: Tornado risk derived from NOAA SPC historical reports.
Hail
Hahnville: 22/100 · Metairie: 100/100
Metairie is 78 points higher.
Hahnville: Hail risk derived from NOAA SPC historical reports.
Metairie: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hahnville: 99/100 · Metairie: 99/100
No gap.
Hahnville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Metairie: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Hahnville: 8/100 · Metairie: 31/100
Metairie is 23 points higher.
Hahnville: Wildfire exposure derived from ingested fire potential tiles.
Metairie: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hahnville: 16/100 · Metairie: 26/100
Metairie is 10 points higher.
Hahnville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Metairie: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.