City vs city
Graymoor-Devondale vs Louisville, KY
Graymoor-Devondale currently scores 1 points higher overall than Louisville, with the largest gap in wildfire.
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
Graymoor-Devondale: 38/100 · Louisville: 37/100
Graymoor-Devondale is 1 points higher.
Flood
Graymoor-Devondale: 45/100 · Louisville: 55/100
Louisville is 10 points higher.
Graymoor-Devondale: FEMA NFHL flood zones: 9 features intersect this tile.
Louisville: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Graymoor-Devondale: 14/100 · Louisville: 14/100
No gap.
Graymoor-Devondale: Wind exposure derived from ingested design wind / climatology tiles.
Louisville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Graymoor-Devondale: 30/100 · Louisville: 33/100
Louisville is 3 points higher.
Graymoor-Devondale: Lightning exposure derived from ingested climatology tiles.
Louisville: Lightning exposure derived from ingested climatology tiles.
Tornado
Graymoor-Devondale: 15/100 · Louisville: 12/100
Graymoor-Devondale is 3 points higher.
Graymoor-Devondale: Tornado risk derived from NOAA SPC historical reports.
Louisville: Tornado risk derived from NOAA SPC historical reports.
Hail
Graymoor-Devondale: 100/100 · Louisville: 92/100
Graymoor-Devondale is 8 points higher.
Graymoor-Devondale: Hail risk derived from NOAA SPC historical reports.
Louisville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Graymoor-Devondale: Unavailable · Louisville: Unavailable
A score difference cannot be calculated without both sources.
Graymoor-Devondale: Storm surge model is not available for this location yet.
Louisville: Storm surge model is not available for this location yet.
Wildfire
Graymoor-Devondale: 30/100 · Louisville: 18/100
Graymoor-Devondale is 12 points higher.
Graymoor-Devondale: Wildfire exposure derived from ingested fire potential tiles.
Louisville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Graymoor-Devondale: 35/100 · Louisville: 32/100
Graymoor-Devondale is 3 points higher.
Graymoor-Devondale: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.