City vs city
Blue Bell vs Spring House, PA
Blue Bell and Spring House are tied on overall score, with the biggest factor difference in flood.
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
Blue Bell: 39/100 · Spring House: 39/100
No gap.
Flood
Blue Bell: 72/100 · Spring House: 72/100
No gap.
Blue Bell: FEMA NFHL flood zones: 6 features intersect this tile.
Spring House: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Blue Bell: 22/100 · Spring House: 22/100
No gap.
Blue Bell: Wind exposure derived from ingested design wind / climatology tiles.
Spring House: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Blue Bell: 35/100 · Spring House: 35/100
No gap.
Blue Bell: Lightning exposure derived from ingested climatology tiles.
Spring House: Lightning exposure derived from ingested climatology tiles.
Tornado
Blue Bell: 19/100 · Spring House: 19/100
No gap.
Blue Bell: Tornado risk derived from NOAA SPC historical reports.
Spring House: Tornado risk derived from NOAA SPC historical reports.
Hail
Blue Bell: 43/100 · Spring House: 43/100
No gap.
Blue Bell: Hail risk derived from NOAA SPC historical reports.
Spring House: Hail risk derived from NOAA SPC historical reports.
Storm surge
Blue Bell: Unavailable · Spring House: Unavailable
A score difference cannot be calculated without both sources.
Blue Bell: Storm surge model is not available for this location yet.
Spring House: Storm surge model is not available for this location yet.
Wildfire
Blue Bell: 46/100 · Spring House: 46/100
No gap.
Blue Bell: Wildfire exposure derived from ingested fire potential tiles.
Spring House: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Blue Bell: 39/100 · Spring House: 39/100
No gap.
Blue Bell: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Spring House: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.