City vs city
Holden vs St. George, UT
St. George currently scores 3 points higher overall than Holden, with the largest gap in wildfire.
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
Holden: 23/100 · St. George: 26/100
St. George is 3 points higher.
Flood
Holden: Unavailable · St. George: 35/100
A score difference cannot be calculated without both sources.
Holden: Flood model is not available for this location yet.
St. George: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Holden: 11/100 · St. George: 9/100
Holden is 2 points higher.
Holden: Wind exposure derived from ingested design wind / climatology tiles.
St. George: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Holden: 10/100 · St. George: 15/100
St. George is 5 points higher.
Holden: Lightning exposure derived from ingested climatology tiles.
St. George: Lightning exposure derived from ingested climatology tiles.
Tornado
Holden: 0/100 · St. George: 0/100
No gap.
Holden: Tornado risk derived from NOAA SPC historical reports.
St. George: Tornado risk derived from NOAA SPC historical reports.
Hail
Holden: 2/100 · St. George: 14/100
St. George is 12 points higher.
Holden: Hail risk derived from NOAA SPC historical reports.
St. George: Hail risk derived from NOAA SPC historical reports.
Storm surge
Holden: Unavailable · St. George: Unavailable
A score difference cannot be calculated without both sources.
Holden: Storm surge model is not available for this location yet.
St. George: Storm surge model is not available for this location yet.
Wildfire
Holden: 94/100 · St. George: 56/100
Holden is 38 points higher.
Holden: Wildfire exposure derived from ingested fire potential tiles.
St. George: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Holden: 23/100 · St. George: 24/100
St. George is 1 points higher.
Holden: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
St. George: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.