City vs city
Allentown vs South Williamsport, PA
South Williamsport currently scores 10 points higher overall than Allentown, 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
Allentown: 43/100 · South Williamsport: 53/100
South Williamsport is 10 points higher.
Flood
Allentown: 70/100 · South Williamsport: 91/100
South Williamsport is 21 points higher.
Allentown: FEMA NFHL flood zones: 6 features intersect this tile.
South Williamsport: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Allentown: 21/100 · South Williamsport: 19/100
Allentown is 2 points higher.
Allentown: Wind exposure derived from ingested design wind / climatology tiles.
South Williamsport: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Allentown: 32/100 · South Williamsport: 23/100
Allentown is 9 points higher.
Allentown: Lightning exposure derived from ingested climatology tiles.
South Williamsport: Lightning exposure derived from ingested climatology tiles.
Tornado
Allentown: 0/100 · South Williamsport: 35/100
South Williamsport is 35 points higher.
Allentown: Tornado risk derived from NOAA SPC historical reports.
South Williamsport: Tornado risk derived from NOAA SPC historical reports.
Hail
Allentown: 40/100 · South Williamsport: 88/100
South Williamsport is 48 points higher.
Allentown: Hail risk derived from NOAA SPC historical reports.
South Williamsport: Hail risk derived from NOAA SPC historical reports.
Storm surge
Allentown: Unavailable · South Williamsport: Unavailable
A score difference cannot be calculated without both sources.
Allentown: Storm surge model is not available for this location yet.
South Williamsport: Storm surge model is not available for this location yet.
Wildfire
Allentown: 57/100 · South Williamsport: 43/100
Allentown is 14 points higher.
Allentown: Wildfire exposure derived from ingested fire potential tiles.
South Williamsport: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Allentown: 35/100 · South Williamsport: 70/100
South Williamsport is 35 points higher.
Allentown: Air quality signal derived from the latest EPA AirNow combined AQI grid.
South Williamsport: Air quality signal derived from the latest EPA AirNow combined AQI grid.