City vs city
Lancaster vs Lionville, PA
Lancaster currently scores 3 points higher overall than Lionville, 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
Lancaster: 42/100 · Lionville: 39/100
Lancaster is 3 points higher.
Flood
Lancaster: 62/100 · Lionville: 62/100
No gap.
Lancaster: FEMA NFHL flood zones: 3 features intersect this tile.
Lionville: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Lancaster: 21/100 · Lionville: 22/100
Lionville is 1 points higher.
Lancaster: Wind exposure derived from ingested design wind / climatology tiles.
Lionville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lancaster: 46/100 · Lionville: 44/100
Lancaster is 2 points higher.
Lancaster: Lightning exposure derived from ingested climatology tiles.
Lionville: Lightning exposure derived from ingested climatology tiles.
Tornado
Lancaster: 8/100 · Lionville: 23/100
Lionville is 15 points higher.
Lancaster: Tornado risk derived from NOAA SPC historical reports.
Lionville: Tornado risk derived from NOAA SPC historical reports.
Hail
Lancaster: 74/100 · Lionville: 52/100
Lancaster is 22 points higher.
Lancaster: Hail risk derived from NOAA SPC historical reports.
Lionville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lancaster: Unavailable · Lionville: Unavailable
A score difference cannot be calculated without both sources.
Lancaster: Storm surge model is not available for this location yet.
Lionville: Storm surge model is not available for this location yet.
Wildfire
Lancaster: 40/100 · Lionville: 30/100
Lancaster is 10 points higher.
Lancaster: Wildfire exposure derived from ingested fire potential tiles.
Lionville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Lancaster: 44/100 · Lionville: 40/100
Lancaster is 4 points higher.
Lancaster: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Lionville: Air quality signal derived from the latest EPA AirNow combined AQI grid.