City vs city
Louisville vs Simpsonville, KY
Louisville currently scores 9 points higher overall than Simpsonville, 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
Louisville: 37/100 · Simpsonville: 28/100
Louisville is 9 points higher.
Flood
Louisville: 55/100 · Simpsonville: 39/100
Louisville is 16 points higher.
Louisville: FEMA NFHL flood zones: 12 features intersect this tile.
Simpsonville: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Louisville: 14/100 · Simpsonville: 14/100
No gap.
Louisville: Wind exposure derived from ingested design wind / climatology tiles.
Simpsonville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Louisville: 33/100 · Simpsonville: 32/100
Louisville is 1 points higher.
Louisville: Lightning exposure derived from ingested climatology tiles.
Simpsonville: Lightning exposure derived from ingested climatology tiles.
Tornado
Louisville: 12/100 · Simpsonville: 12/100
No gap.
Louisville: Tornado risk derived from NOAA SPC historical reports.
Simpsonville: Tornado risk derived from NOAA SPC historical reports.
Hail
Louisville: 92/100 · Simpsonville: 47/100
Louisville is 45 points higher.
Louisville: Hail risk derived from NOAA SPC historical reports.
Simpsonville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Louisville: Unavailable · Simpsonville: Unavailable
A score difference cannot be calculated without both sources.
Louisville: Storm surge model is not available for this location yet.
Simpsonville: Storm surge model is not available for this location yet.
Wildfire
Louisville: 18/100 · Simpsonville: 24/100
Simpsonville is 6 points higher.
Louisville: Wildfire exposure derived from ingested fire potential tiles.
Simpsonville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Louisville: 32/100 · Simpsonville: 31/100
Louisville is 1 points higher.
Louisville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Simpsonville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.