City vs city
Grantsville vs West Valley City, UT
West Valley City currently scores 8 points higher overall than Grantsville, with the largest gap 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
Grantsville: 25/100 · West Valley City: 33/100
West Valley City is 8 points higher.
Flood
Grantsville: 28/100 · West Valley City: 45/100
West Valley City is 17 points higher.
Grantsville: FEMA NFHL flood zones: 1 features intersect this tile.
West Valley City: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Grantsville: 11/100 · West Valley City: 12/100
West Valley City is 1 points higher.
Grantsville: Wind exposure derived from ingested design wind / climatology tiles.
West Valley City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grantsville: 31/100 · West Valley City: 28/100
Grantsville is 3 points higher.
Grantsville: Lightning exposure derived from ingested climatology tiles.
West Valley City: Lightning exposure derived from ingested climatology tiles.
Tornado
Grantsville: 0/100 · West Valley City: 0/100
No gap.
Grantsville: Tornado risk derived from NOAA SPC historical reports.
West Valley City: Tornado risk derived from NOAA SPC historical reports.
Hail
Grantsville: 4/100 · West Valley City: 34/100
West Valley City is 30 points higher.
Grantsville: Hail risk derived from NOAA SPC historical reports.
West Valley City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grantsville: Unavailable · West Valley City: Unavailable
A score difference cannot be calculated without both sources.
Grantsville: Storm surge model is not available for this location yet.
West Valley City: Storm surge model is not available for this location yet.
Wildfire
Grantsville: 52/100 · West Valley City: 53/100
West Valley City is 1 points higher.
Grantsville: Wildfire exposure derived from ingested fire potential tiles.
West Valley City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Grantsville: 22/100 · West Valley City: 28/100
West Valley City is 6 points higher.
Grantsville: 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 Valley City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.