City vs city
Silver Summit vs St. George, UT
Silver Summit currently scores 3 points higher overall than St. George, 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 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
Silver Summit: 29/100 · St. George: 26/100
Silver Summit is 3 points higher.
Flood
Silver Summit: 36/100 · St. George: 35/100
Silver Summit is 1 points higher.
Silver Summit: FEMA NFHL flood zones: 7 features intersect this tile.
St. George: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Silver Summit: 12/100 · St. George: 9/100
Silver Summit is 3 points higher.
Silver Summit: Wind exposure derived from ingested design wind / climatology tiles.
St. George: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Silver Summit: 22/100 · St. George: 15/100
Silver Summit is 7 points higher.
Silver Summit: Lightning exposure derived from ingested climatology tiles.
St. George: Lightning exposure derived from ingested climatology tiles.
Tornado
Silver Summit: 0/100 · St. George: 0/100
No gap.
Silver Summit: Tornado risk derived from NOAA SPC historical reports.
St. George: Tornado risk derived from NOAA SPC historical reports.
Hail
Silver Summit: 2/100 · St. George: 14/100
St. George is 12 points higher.
Silver Summit: Hail risk derived from NOAA SPC historical reports.
St. George: Hail risk derived from NOAA SPC historical reports.
Storm surge
Silver Summit: Unavailable · St. George: Unavailable
A score difference cannot be calculated without both sources.
Silver Summit: Storm surge model is not available for this location yet.
St. George: Storm surge model is not available for this location yet.
Wildfire
Silver Summit: 76/100 · St. George: 56/100
Silver Summit is 20 points higher.
Silver Summit: Wildfire exposure derived from ingested fire potential tiles.
St. George: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Silver Summit: 26/100 · St. George: 24/100
Silver Summit is 2 points higher.
Silver Summit: Air quality signal derived from the latest EPA AirNow combined AQI grid.
St. George: Air quality signal derived from the latest EPA AirNow combined AQI grid.