City vs city
Lansdale vs Philadelphia, PA
Lansdale currently scores 3 points higher overall than Philadelphia, with the largest gap in tornado.
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
Lansdale: 40/100 · Philadelphia: 37/100
Lansdale is 3 points higher.
Flood
Lansdale: 66/100 · Philadelphia: 60/100
Lansdale is 6 points higher.
Lansdale: FEMA NFHL flood zones: 10 features intersect this tile.
Philadelphia: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Lansdale: 22/100 · Philadelphia: 22/100
No gap.
Lansdale: Wind exposure derived from ingested design wind / climatology tiles.
Philadelphia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lansdale: 34/100 · Philadelphia: 37/100
Philadelphia is 3 points higher.
Lansdale: Lightning exposure derived from ingested climatology tiles.
Philadelphia: Lightning exposure derived from ingested climatology tiles.
Tornado
Lansdale: 35/100 · Philadelphia: 15/100
Lansdale is 20 points higher.
Lansdale: Tornado risk derived from NOAA SPC historical reports.
Philadelphia: Tornado risk derived from NOAA SPC historical reports.
Hail
Lansdale: 33/100 · Philadelphia: 43/100
Philadelphia is 10 points higher.
Lansdale: Hail risk derived from NOAA SPC historical reports.
Philadelphia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lansdale: Unavailable · Philadelphia: Unavailable
A score difference cannot be calculated without both sources.
Lansdale: Storm surge model is not available for this location yet.
Philadelphia: Storm surge model is not available for this location yet.
Wildfire
Lansdale: 48/100 · Philadelphia: 36/100
Lansdale is 12 points higher.
Lansdale: Wildfire exposure derived from ingested fire potential tiles.
Philadelphia: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Lansdale: 39/100 · Philadelphia: 46/100
Philadelphia is 7 points higher.
Lansdale: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Philadelphia: Air quality signal derived from the latest EPA AirNow combined AQI grid.