City vs city
Dayton vs Louisville, KY
Dayton currently scores 3 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 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
Dayton: 39/100 · Louisville: 36/100
Dayton is 3 points higher.
Flood
Dayton: 64/100 · Louisville: 41/100
Dayton is 23 points higher.
Dayton: FEMA NFHL flood zones: 9 features intersect this tile.
Louisville: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Dayton: 15/100 · Louisville: 14/100
Dayton is 1 points higher.
Dayton: Wind exposure derived from ingested design wind / climatology tiles.
Louisville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dayton: 49/100 · Louisville: 32/100
Dayton is 17 points higher.
Dayton: Lightning exposure derived from ingested climatology tiles.
Louisville: Lightning exposure derived from ingested climatology tiles.
Tornado
Dayton: 42/100 · Louisville: 38/100
Dayton is 4 points higher.
Dayton: Tornado risk derived from NOAA SPC historical reports.
Louisville: Tornado risk derived from NOAA SPC historical reports.
Hail
Dayton: 60/100 · Louisville: 61/100
Louisville is 1 points higher.
Dayton: Hail risk derived from NOAA SPC historical reports.
Louisville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dayton: Unavailable · Louisville: Unavailable
A score difference cannot be calculated without both sources.
Dayton: Storm surge model is not available for this location yet.
Louisville: Storm surge model is not available for this location yet.
Wildfire
Dayton: 7/100 · Louisville: 36/100
Louisville is 29 points higher.
Dayton: Wildfire exposure derived from ingested fire potential tiles.
Louisville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dayton: 37/100 · Louisville: 32/100
Dayton is 5 points higher.
Dayton: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Louisville: Air quality signal derived from the latest EPA AirNow combined AQI grid.