City vs city
Knottsville vs Louisville, KY
Louisville currently scores 7 points higher overall than Knottsville, 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 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
Knottsville: 29/100 · Louisville: 36/100
Louisville is 7 points higher.
Flood
Knottsville: 48/100 · Louisville: 41/100
Knottsville is 7 points higher.
Knottsville: FEMA NFHL flood zones: 11 features intersect this tile.
Louisville: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Knottsville: 14/100 · Louisville: 14/100
No gap.
Knottsville: Wind exposure derived from ingested design wind / climatology tiles.
Louisville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Knottsville: 53/100 · Louisville: 32/100
Knottsville is 21 points higher.
Knottsville: Lightning exposure derived from ingested climatology tiles.
Louisville: Lightning exposure derived from ingested climatology tiles.
Tornado
Knottsville: 8/100 · Louisville: 38/100
Louisville is 30 points higher.
Knottsville: Tornado risk derived from NOAA SPC historical reports.
Louisville: Tornado risk derived from NOAA SPC historical reports.
Hail
Knottsville: 20/100 · Louisville: 61/100
Louisville is 41 points higher.
Knottsville: Hail risk derived from NOAA SPC historical reports.
Louisville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Knottsville: Unavailable · Louisville: Unavailable
A score difference cannot be calculated without both sources.
Knottsville: Storm surge model is not available for this location yet.
Louisville: Storm surge model is not available for this location yet.
Wildfire
Knottsville: 23/100 · Louisville: 36/100
Louisville is 13 points higher.
Knottsville: Wildfire exposure derived from ingested fire potential tiles.
Louisville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Knottsville: 34/100 · Louisville: 32/100
Knottsville is 2 points higher.
Knottsville: 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.