City vs city
Roy vs West Valley City, UT
Roy and West Valley City are tied on overall score, with the biggest factor difference in lightning.
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
Roy: 26/100 · West Valley City: 26/100
No gap.
Flood
Roy: 28/100 · West Valley City: 28/100
No gap.
Roy: FEMA NFHL flood zones: 4 features intersect this tile.
West Valley City: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Roy: 12/100 · West Valley City: 11/100
Roy is 1 points higher.
Roy: Wind exposure derived from ingested design wind / climatology tiles.
West Valley City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Roy: 17/100 · West Valley City: 29/100
West Valley City is 12 points higher.
Roy: Lightning exposure derived from ingested climatology tiles.
West Valley City: Lightning exposure derived from ingested climatology tiles.
Tornado
Roy: 15/100 · West Valley City: 4/100
Roy is 11 points higher.
Roy: Tornado risk derived from NOAA SPC historical reports.
West Valley City: Tornado risk derived from NOAA SPC historical reports.
Hail
Roy: 26/100 · West Valley City: 33/100
West Valley City is 7 points higher.
Roy: Hail risk derived from NOAA SPC historical reports.
West Valley City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Roy: Unavailable · West Valley City: Unavailable
A score difference cannot be calculated without both sources.
Roy: Storm surge model is not available for this location yet.
West Valley City: Storm surge model is not available for this location yet.
Wildfire
Roy: 54/100 · West Valley City: 56/100
West Valley City is 2 points higher.
Roy: Wildfire exposure derived from ingested fire potential tiles.
West Valley City: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Roy: 27/100 · West Valley City: 23/100
Roy is 4 points higher.
Roy: Air quality signal derived from the latest EPA AirNow combined AQI grid.
West Valley City: Air quality signal derived from the latest EPA AirNow combined AQI grid.
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