City vs city
Bethlehem vs Chesnut Hill, PA
Bethlehem currently scores 1 points higher overall than Chesnut Hill, 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
Bethlehem: 43/100 · Chesnut Hill: 42/100
Bethlehem is 1 points higher.
Flood
Bethlehem: 90/100 · Chesnut Hill: 76/100
Bethlehem is 14 points higher.
Bethlehem: FEMA NFHL flood zones: 14 features intersect this tile.
Chesnut Hill: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Bethlehem: 21/100 · Chesnut Hill: 21/100
No gap.
Bethlehem: Wind exposure derived from ingested design wind / climatology tiles.
Chesnut Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bethlehem: 28/100 · Chesnut Hill: 25/100
Bethlehem is 3 points higher.
Bethlehem: Lightning exposure derived from ingested climatology tiles.
Chesnut Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Bethlehem: 19/100 · Chesnut Hill: 0/100
Bethlehem is 19 points higher.
Bethlehem: Tornado risk derived from NOAA SPC historical reports.
Chesnut Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Bethlehem: 48/100 · Chesnut Hill: 38/100
Bethlehem is 10 points higher.
Bethlehem: Hail risk derived from NOAA SPC historical reports.
Chesnut Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bethlehem: Unavailable · Chesnut Hill: Unavailable
A score difference cannot be calculated without both sources.
Bethlehem: Storm surge model is not available for this location yet.
Chesnut Hill: Storm surge model is not available for this location yet.
Wildfire
Bethlehem: 60/100 · Chesnut Hill: 55/100
Bethlehem is 5 points higher.
Bethlehem: Wildfire exposure derived from ingested fire potential tiles.
Chesnut Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Bethlehem: 35/100 · Chesnut Hill: 37/100
Chesnut Hill is 2 points higher.
Bethlehem: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Chesnut Hill: Air quality signal derived from the latest EPA AirNow combined AQI grid.