City vs city
Cheyney vs South Williamsport, PA
South Williamsport currently scores 17 points higher overall than Cheyney, 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 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
Cheyney: 36/100 · South Williamsport: 53/100
South Williamsport is 17 points higher.
Flood
Cheyney: 64/100 · South Williamsport: 91/100
South Williamsport is 27 points higher.
Cheyney: FEMA NFHL flood zones: 6 features intersect this tile.
South Williamsport: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Cheyney: 22/100 · South Williamsport: 19/100
Cheyney is 3 points higher.
Cheyney: Wind exposure derived from ingested design wind / climatology tiles.
South Williamsport: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Cheyney: 42/100 · South Williamsport: 23/100
Cheyney is 19 points higher.
Cheyney: Lightning exposure derived from ingested climatology tiles.
South Williamsport: Lightning exposure derived from ingested climatology tiles.
Tornado
Cheyney: 19/100 · South Williamsport: 35/100
South Williamsport is 16 points higher.
Cheyney: Tornado risk derived from NOAA SPC historical reports.
South Williamsport: Tornado risk derived from NOAA SPC historical reports.
Hail
Cheyney: 23/100 · South Williamsport: 88/100
South Williamsport is 65 points higher.
Cheyney: Hail risk derived from NOAA SPC historical reports.
South Williamsport: Hail risk derived from NOAA SPC historical reports.
Storm surge
Cheyney: Unavailable · South Williamsport: Unavailable
A score difference cannot be calculated without both sources.
Cheyney: Storm surge model is not available for this location yet.
South Williamsport: Storm surge model is not available for this location yet.
Wildfire
Cheyney: 43/100 · South Williamsport: 43/100
No gap.
Cheyney: Wildfire exposure derived from ingested fire potential tiles.
South Williamsport: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Cheyney: 41/100 · South Williamsport: 70/100
South Williamsport is 29 points higher.
Cheyney: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
South Williamsport: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.