City vs city
Grantley vs Hopewell Township, PA
Grantley currently scores 8 points higher overall than Hopewell Township, with the largest gap in wildfire.
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
Grantley: 44/100 · Hopewell Township: 36/100
Grantley is 8 points higher.
Flood
Grantley: 80/100 · Hopewell Township: 72/100
Grantley is 8 points higher.
Grantley: FEMA NFHL flood zones: 6 features intersect this tile.
Hopewell Township: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Grantley: 20/100 · Hopewell Township: 18/100
Grantley is 2 points higher.
Grantley: Wind exposure derived from ingested design wind / climatology tiles.
Hopewell Township: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grantley: 41/100 · Hopewell Township: 27/100
Grantley is 14 points higher.
Grantley: Lightning exposure derived from ingested climatology tiles.
Hopewell Township: Lightning exposure derived from ingested climatology tiles.
Tornado
Grantley: 23/100 · Hopewell Township: 15/100
Grantley is 8 points higher.
Grantley: Tornado risk derived from NOAA SPC historical reports.
Hopewell Township: Tornado risk derived from NOAA SPC historical reports.
Hail
Grantley: 62/100 · Hopewell Township: 63/100
Hopewell Township is 1 points higher.
Grantley: Hail risk derived from NOAA SPC historical reports.
Hopewell Township: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grantley: Unavailable · Hopewell Township: Unavailable
A score difference cannot be calculated without both sources.
Grantley: Storm surge model is not available for this location yet.
Hopewell Township: Storm surge model is not available for this location yet.
Wildfire
Grantley: 38/100 · Hopewell Township: 22/100
Grantley is 16 points higher.
Grantley: Wildfire exposure derived from ingested fire potential tiles.
Hopewell Township: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Grantley: 44/100 · Hopewell Township: 38/100
Grantley is 6 points higher.
Grantley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Hopewell 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.