City vs city
Ewing Township vs Parsippany-Troy Hills, NJ
Ewing Township currently scores 21 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
Ewing Township: 50/100 · Parsippany-Troy Hills: 29/100
Ewing Township is 21 points higher.
Flood
Ewing Township: 6/100 · Parsippany-Troy Hills: 0/100
Ewing Township is 6 points higher.
Ewing Township: FEMA NFHL flood zones: 2 features intersect this tile.
Parsippany-Troy Hills: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Ewing Township: 22/100 · Parsippany-Troy Hills: 22/100
No gap.
Ewing Township: Wind exposure derived from ingested design wind / climatology tiles.
Parsippany-Troy Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Ewing Township: 24/100 · Parsippany-Troy Hills: 20/100
Ewing Township is 4 points higher.
Ewing Township: Lightning exposure derived from ingested climatology tiles.
Parsippany-Troy Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Ewing Township: 73/100 · Parsippany-Troy Hills: 0/100
Ewing Township is 73 points higher.
Ewing Township: Tornado risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Ewing Township: 75/100 · Parsippany-Troy Hills: 28/100
Ewing Township is 47 points higher.
Ewing Township: Hail risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Ewing Township: 92/100 · Parsippany-Troy Hills: Unavailable
A score difference cannot be calculated without both sources.
Ewing Township: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Parsippany-Troy Hills: Storm surge model is not available for this location yet.
Wildfire
Ewing Township: 64/100 · Parsippany-Troy Hills: 69/100
Parsippany-Troy Hills is 5 points higher.
Ewing Township: Wildfire exposure derived from ingested fire potential tiles.
Parsippany-Troy Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Ewing Township: 46/100 · Parsippany-Troy Hills: 37/100
Ewing Township is 9 points higher.
Ewing 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.
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.