City vs city
Roy vs West Haven, UT
Roy and West Haven are tied on overall score, with the biggest factor difference 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
Roy: 26/100 · West Haven: 26/100
No gap.
Flood
Roy: 28/100 · West Haven: 37/100
West Haven is 9 points higher.
Roy: FEMA NFHL flood zones: 4 features intersect this tile.
West Haven: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Roy: 12/100 · West Haven: 12/100
No gap.
Roy: Wind exposure derived from ingested design wind / climatology tiles.
West Haven: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Roy: 17/100 · West Haven: 15/100
Roy is 2 points higher.
Roy: Lightning exposure derived from ingested climatology tiles.
West Haven: Lightning exposure derived from ingested climatology tiles.
Tornado
Roy: 15/100 · West Haven: 19/100
West Haven is 4 points higher.
Roy: Tornado risk derived from NOAA SPC historical reports.
West Haven: Tornado risk derived from NOAA SPC historical reports.
Hail
Roy: 26/100 · West Haven: 14/100
Roy is 12 points higher.
Roy: Hail risk derived from NOAA SPC historical reports.
West Haven: Hail risk derived from NOAA SPC historical reports.
Storm surge
Roy: Unavailable · West Haven: Unavailable
A score difference cannot be calculated without both sources.
Roy: Storm surge model is not available for this location yet.
West Haven: Storm surge model is not available for this location yet.
Wildfire
Roy: 54/100 · West Haven: 55/100
West Haven is 1 points higher.
Roy: Wildfire exposure derived from ingested fire potential tiles.
West Haven: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Roy: 27/100 · West Haven: 27/100
No gap.
Roy: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
West Haven: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.