City vs city
Duchesne vs St. George, UT
St. George currently scores 4 points higher overall than Duchesne, with the largest gap in ingested air quality.
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
Duchesne: 22/100 · St. George: 26/100
St. George is 4 points higher.
Flood
Duchesne: Unavailable · St. George: 35/100
A score difference cannot be calculated without both sources.
Duchesne: Flood model is not available for this location yet.
St. George: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Duchesne: 12/100 · St. George: 9/100
Duchesne is 3 points higher.
Duchesne: Wind exposure derived from ingested design wind / climatology tiles.
St. George: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Duchesne: 13/100 · St. George: 15/100
St. George is 2 points higher.
Duchesne: Lightning exposure derived from ingested climatology tiles.
St. George: Lightning exposure derived from ingested climatology tiles.
Tornado
Duchesne: 0/100 · St. George: 0/100
No gap.
Duchesne: Tornado risk derived from NOAA SPC historical reports.
St. George: Tornado risk derived from NOAA SPC historical reports.
Hail
Duchesne: 17/100 · St. George: 14/100
Duchesne is 3 points higher.
Duchesne: Hail risk derived from NOAA SPC historical reports.
St. George: Hail risk derived from NOAA SPC historical reports.
Storm surge
Duchesne: Unavailable · St. George: Unavailable
A score difference cannot be calculated without both sources.
Duchesne: Storm surge model is not available for this location yet.
St. George: Storm surge model is not available for this location yet.
Wildfire
Duchesne: 52/100 · St. George: 56/100
St. George is 4 points higher.
Duchesne: Wildfire exposure derived from ingested fire potential tiles.
St. George: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Duchesne: 39/100 · St. George: 24/100
Duchesne is 15 points higher.
Duchesne: 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.