City vs city
Carlyss vs Prien, LA
Prien currently scores 7 points higher overall than Carlyss, with the largest gap in tornado.
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
Carlyss: 51/100 · Prien: 58/100
Prien is 7 points higher.
Flood
Carlyss: 33/100 · Prien: 34/100
Prien is 1 points higher.
Carlyss: FEMA NFHL flood zones: 24 features intersect this tile.
Prien: FEMA NFHL flood zones: 18 features intersect this tile.
Wind
Carlyss: 40/100 · Prien: 40/100
No gap.
Carlyss: Wind exposure derived from ingested design wind / climatology tiles.
Prien: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Carlyss: 72/100 · Prien: 74/100
Prien is 2 points higher.
Carlyss: Lightning exposure derived from ingested climatology tiles.
Prien: Lightning exposure derived from ingested climatology tiles.
Tornado
Carlyss: 46/100 · Prien: 73/100
Prien is 27 points higher.
Carlyss: Tornado risk derived from NOAA SPC historical reports.
Prien: Tornado risk derived from NOAA SPC historical reports.
Hail
Carlyss: 55/100 · Prien: 81/100
Prien is 26 points higher.
Carlyss: Hail risk derived from NOAA SPC historical reports.
Prien: Hail risk derived from NOAA SPC historical reports.
Storm surge
Carlyss: 98/100 · Prien: 96/100
Carlyss is 2 points higher.
Carlyss: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Prien: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Carlyss: 43/100 · Prien: 46/100
Prien is 3 points higher.
Carlyss: Wildfire exposure derived from ingested fire potential tiles.
Prien: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Carlyss: 18/100 · Prien: 18/100
No gap.
Carlyss: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Prien: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.