City vs city
Lancaster vs Lansdale, PA
Lancaster currently scores 2 points higher overall than Lansdale, 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 · Lansdale: 40/100
Lancaster is 2 points higher.
Flood
Lancaster: 62/100 · Lansdale: 66/100
Lansdale is 4 points higher.
Lancaster: FEMA NFHL flood zones: 3 features intersect this tile.
Lansdale: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Lancaster: 21/100 · Lansdale: 22/100
Lansdale is 1 points higher.
Lancaster: Wind exposure derived from ingested design wind / climatology tiles.
Lansdale: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lancaster: 46/100 · Lansdale: 34/100
Lancaster is 12 points higher.
Lancaster: Lightning exposure derived from ingested climatology tiles.
Lansdale: Lightning exposure derived from ingested climatology tiles.
Tornado
Lancaster: 8/100 · Lansdale: 35/100
Lansdale is 27 points higher.
Lancaster: Tornado risk derived from NOAA SPC historical reports.
Lansdale: Tornado risk derived from NOAA SPC historical reports.
Hail
Lancaster: 74/100 · Lansdale: 33/100
Lancaster is 41 points higher.
Lancaster: Hail risk derived from NOAA SPC historical reports.
Lansdale: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lancaster: Unavailable · Lansdale: Unavailable
A score difference cannot be calculated without both sources.
Lancaster: Storm surge model is not available for this location yet.
Lansdale: Storm surge model is not available for this location yet.
Wildfire
Lancaster: 40/100 · Lansdale: 48/100
Lansdale is 8 points higher.
Lancaster: Wildfire exposure derived from ingested fire potential tiles.
Lansdale: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Lancaster: 44/100 · Lansdale: 39/100
Lancaster is 5 points higher.
Lancaster: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Lansdale: Air quality signal derived from the latest EPA AirNow combined AQI grid.