City vs city
Florence vs Underwood-Petersville, AL
Florence and Underwood-Petersville are tied on overall score, with the biggest factor difference in flood.
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
Florence: 51/100 · Underwood-Petersville: 51/100
No gap.
Flood
Florence: 33/100 · Underwood-Petersville: 33/100
No gap.
Florence: FEMA NFHL flood zones: 4 features intersect this tile.
Underwood-Petersville: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Florence: 14/100 · Underwood-Petersville: 14/100
No gap.
Florence: Wind exposure derived from ingested design wind / climatology tiles.
Underwood-Petersville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Florence: 70/100 · Underwood-Petersville: 70/100
No gap.
Florence: Lightning exposure derived from ingested climatology tiles.
Underwood-Petersville: Lightning exposure derived from ingested climatology tiles.
Tornado
Florence: 50/100 · Underwood-Petersville: 50/100
No gap.
Florence: Tornado risk derived from NOAA SPC historical reports.
Underwood-Petersville: Tornado risk derived from NOAA SPC historical reports.
Hail
Florence: 100/100 · Underwood-Petersville: 100/100
No gap.
Florence: Hail risk derived from NOAA SPC historical reports.
Underwood-Petersville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Florence: Unavailable · Underwood-Petersville: Unavailable
A score difference cannot be calculated without both sources.
Florence: Storm surge model is not available for this location yet.
Underwood-Petersville: Storm surge model is not available for this location yet.
Wildfire
Florence: 63/100 · Underwood-Petersville: 63/100
No gap.
Florence: Wildfire exposure derived from ingested fire potential tiles.
Underwood-Petersville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Florence: 28/100 · Underwood-Petersville: 28/100
No gap.
Florence: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Underwood-Petersville: Air quality signal derived from the latest EPA AirNow combined AQI grid.