City vs city
Lancaster vs Quarryville, PA
Lancaster currently scores 6 points higher overall than Quarryville, 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
Lancaster: 42/100 · Quarryville: 36/100
Lancaster is 6 points higher.
Flood
Lancaster: 62/100 · Quarryville: 60/100
Lancaster is 2 points higher.
Lancaster: FEMA NFHL flood zones: 3 features intersect this tile.
Quarryville: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Lancaster: 21/100 · Quarryville: 21/100
No gap.
Lancaster: Wind exposure derived from ingested design wind / climatology tiles.
Quarryville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lancaster: 46/100 · Quarryville: 45/100
Lancaster is 1 points higher.
Lancaster: Lightning exposure derived from ingested climatology tiles.
Quarryville: Lightning exposure derived from ingested climatology tiles.
Tornado
Lancaster: 8/100 · Quarryville: 19/100
Quarryville is 11 points higher.
Lancaster: Tornado risk derived from NOAA SPC historical reports.
Quarryville: Tornado risk derived from NOAA SPC historical reports.
Hail
Lancaster: 74/100 · Quarryville: 21/100
Lancaster is 53 points higher.
Lancaster: Hail risk derived from NOAA SPC historical reports.
Quarryville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lancaster: Unavailable · Quarryville: Unavailable
A score difference cannot be calculated without both sources.
Lancaster: Storm surge model is not available for this location yet.
Quarryville: Storm surge model is not available for this location yet.
Wildfire
Lancaster: 40/100 · Quarryville: 43/100
Quarryville is 3 points higher.
Lancaster: Wildfire exposure derived from ingested fire potential tiles.
Quarryville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lancaster: 44/100 · Quarryville: 42/100
Lancaster is 2 points higher.
Lancaster: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Quarryville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.