City vs city
Logan vs Silver Summit, UT
Silver Summit currently scores 8 points higher overall than Logan, 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
Logan: 21/100 · Silver Summit: 29/100
Silver Summit is 8 points higher.
Flood
Logan: 30/100 · Silver Summit: 36/100
Silver Summit is 6 points higher.
Logan: FEMA NFHL flood zones: 10 features intersect this tile.
Silver Summit: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Logan: 12/100 · Silver Summit: 12/100
No gap.
Logan: Wind exposure derived from ingested design wind / climatology tiles.
Silver Summit: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Logan: 10/100 · Silver Summit: 22/100
Silver Summit is 12 points higher.
Logan: Lightning exposure derived from ingested climatology tiles.
Silver Summit: Lightning exposure derived from ingested climatology tiles.
Tornado
Logan: 4/100 · Silver Summit: 0/100
Logan is 4 points higher.
Logan: Tornado risk derived from NOAA SPC historical reports.
Silver Summit: Tornado risk derived from NOAA SPC historical reports.
Hail
Logan: 16/100 · Silver Summit: 2/100
Logan is 14 points higher.
Logan: Hail risk derived from NOAA SPC historical reports.
Silver Summit: Hail risk derived from NOAA SPC historical reports.
Storm surge
Logan: Unavailable · Silver Summit: Unavailable
A score difference cannot be calculated without both sources.
Logan: Storm surge model is not available for this location yet.
Silver Summit: Storm surge model is not available for this location yet.
Wildfire
Logan: 57/100 · Silver Summit: 76/100
Silver Summit is 19 points higher.
Logan: Wildfire exposure derived from ingested fire potential tiles.
Silver Summit: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Logan: 21/100 · Silver Summit: 26/100
Silver Summit is 5 points higher.
Logan: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Silver Summit: Air quality signal derived from the latest EPA AirNow combined AQI grid.