City vs city
Chalmette vs Violet, LA
Chalmette currently scores 2 points higher overall than Violet, 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 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
Chalmette: 51/100 · Violet: 49/100
Chalmette is 2 points higher.
Flood
Chalmette: 40/100 · Violet: 47/100
Violet is 7 points higher.
Chalmette: FEMA NFHL flood zones: 21 features intersect this tile.
Violet: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Chalmette: 51/100 · Violet: 54/100
Violet is 3 points higher.
Chalmette: Wind exposure derived from ingested design wind / climatology tiles.
Violet: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chalmette: 92/100 · Violet: 86/100
Chalmette is 6 points higher.
Chalmette: Lightning exposure derived from ingested climatology tiles.
Violet: Lightning exposure derived from ingested climatology tiles.
Tornado
Chalmette: 27/100 · Violet: 12/100
Chalmette is 15 points higher.
Chalmette: Tornado risk derived from NOAA SPC historical reports.
Violet: Tornado risk derived from NOAA SPC historical reports.
Hail
Chalmette: 46/100 · Violet: 22/100
Chalmette is 24 points higher.
Chalmette: Hail risk derived from NOAA SPC historical reports.
Violet: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chalmette: 99/100 · Violet: 99/100
No gap.
Chalmette: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Violet: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Chalmette: 38/100 · Violet: 51/100
Violet is 13 points higher.
Chalmette: Wildfire exposure derived from ingested fire potential tiles.
Violet: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Chalmette: 16/100 · Violet: 18/100
Violet is 2 points higher.
Chalmette: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Violet: Air quality signal derived from the latest EPA AirNow combined AQI grid.