City vs city
Bourg vs Chauvin, LA
Chauvin currently scores 2 points higher overall than Bourg, 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
Bourg: 40/100 · Chauvin: 42/100
Chauvin is 2 points higher.
Flood
Bourg: 45/100 · Chauvin: 49/100
Chauvin is 4 points higher.
Bourg: FEMA NFHL flood zones: 16 features intersect this tile.
Chauvin: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Bourg: 57/100 · Chauvin: 60/100
Chauvin is 3 points higher.
Bourg: Wind exposure derived from ingested design wind / climatology tiles.
Chauvin: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bourg: 78/100 · Chauvin: 72/100
Bourg is 6 points higher.
Bourg: Lightning exposure derived from ingested climatology tiles.
Chauvin: Lightning exposure derived from ingested climatology tiles.
Tornado
Bourg: 15/100 · Chauvin: 23/100
Chauvin is 8 points higher.
Bourg: Tornado risk derived from NOAA SPC historical reports.
Chauvin: Tornado risk derived from NOAA SPC historical reports.
Hail
Bourg: 9/100 · Chauvin: 22/100
Chauvin is 13 points higher.
Bourg: Hail risk derived from NOAA SPC historical reports.
Chauvin: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bourg: 96/100 · Chauvin: 96/100
No gap.
Bourg: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Chauvin: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Bourg: 6/100 · Chauvin: 2/100
Bourg is 4 points higher.
Bourg: Wildfire exposure derived from ingested fire potential tiles.
Chauvin: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Bourg: 13/100 · Chauvin: 15/100
Chauvin is 2 points higher.
Bourg: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Chauvin: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.