City vs city
Harrisonville vs Parsippany-Troy Hills, NJ
Harrisonville currently scores 4 points higher overall than Parsippany-Troy Hills, 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 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
Harrisonville: 33/100 · Parsippany-Troy Hills: 29/100
Harrisonville is 4 points higher.
Flood
Harrisonville: 17/100 · Parsippany-Troy Hills: 0/100
Harrisonville is 17 points higher.
Harrisonville: FEMA NFHL flood zones: 5 features intersect this tile.
Parsippany-Troy Hills: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Harrisonville: 22/100 · Parsippany-Troy Hills: 22/100
No gap.
Harrisonville: Wind exposure derived from ingested design wind / climatology tiles.
Parsippany-Troy Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harrisonville: 36/100 · Parsippany-Troy Hills: 20/100
Harrisonville is 16 points higher.
Harrisonville: Lightning exposure derived from ingested climatology tiles.
Parsippany-Troy Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Harrisonville: 31/100 · Parsippany-Troy Hills: 0/100
Harrisonville is 31 points higher.
Harrisonville: Tornado risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Harrisonville: 8/100 · Parsippany-Troy Hills: 28/100
Parsippany-Troy Hills is 20 points higher.
Harrisonville: Hail risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harrisonville: Unavailable · Parsippany-Troy Hills: Unavailable
A score difference cannot be calculated without both sources.
Harrisonville: Storm surge model is not available for this location yet.
Parsippany-Troy Hills: Storm surge model is not available for this location yet.
Wildfire
Harrisonville: 73/100 · Parsippany-Troy Hills: 69/100
Harrisonville is 4 points higher.
Harrisonville: Wildfire exposure derived from ingested fire potential tiles.
Parsippany-Troy Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Harrisonville: 41/100 · Parsippany-Troy Hills: 37/100
Harrisonville is 4 points higher.
Harrisonville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Parsippany-Troy Hills: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.