City vs city
Lionville vs Uwchlan Township, PA
Lionville and Uwchlan Township 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
Lionville: 39/100 · Uwchlan Township: 39/100
No gap.
Flood
Lionville: 62/100 · Uwchlan Township: 62/100
No gap.
Lionville: FEMA NFHL flood zones: 4 features intersect this tile.
Uwchlan Township: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Lionville: 22/100 · Uwchlan Township: 22/100
No gap.
Lionville: Wind exposure derived from ingested design wind / climatology tiles.
Uwchlan Township: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lionville: 44/100 · Uwchlan Township: 44/100
No gap.
Lionville: Lightning exposure derived from ingested climatology tiles.
Uwchlan Township: Lightning exposure derived from ingested climatology tiles.
Tornado
Lionville: 23/100 · Uwchlan Township: 23/100
No gap.
Lionville: Tornado risk derived from NOAA SPC historical reports.
Uwchlan Township: Tornado risk derived from NOAA SPC historical reports.
Hail
Lionville: 52/100 · Uwchlan Township: 52/100
No gap.
Lionville: Hail risk derived from NOAA SPC historical reports.
Uwchlan Township: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lionville: Unavailable · Uwchlan Township: Unavailable
A score difference cannot be calculated without both sources.
Lionville: Storm surge model is not available for this location yet.
Uwchlan Township: Storm surge model is not available for this location yet.
Wildfire
Lionville: 30/100 · Uwchlan Township: 30/100
No gap.
Lionville: Wildfire exposure derived from ingested fire potential tiles.
Uwchlan Township: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lionville: 40/100 · Uwchlan Township: 40/100
No gap.
Lionville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Uwchlan Township: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.