City vs city
Florence vs Phoenix, AZ
Phoenix currently scores 9 points higher overall than Florence, with the largest gap 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 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
Florence: 28/100 · Phoenix: 37/100
Phoenix is 9 points higher.
Flood
Florence: 50/100 · Phoenix: 94/100
Phoenix is 44 points higher.
Florence: FEMA NFHL flood zones: 9 features intersect this tile.
Phoenix: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Florence: 11/100 · Phoenix: 11/100
No gap.
Florence: Wind exposure derived from ingested design wind / climatology tiles.
Phoenix: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Florence: 26/100 · Phoenix: 21/100
Florence is 5 points higher.
Florence: Lightning exposure derived from ingested climatology tiles.
Phoenix: Lightning exposure derived from ingested climatology tiles.
Tornado
Florence: 0/100 · Phoenix: 15/100
Phoenix is 15 points higher.
Florence: Tornado risk derived from NOAA SPC historical reports.
Phoenix: Tornado risk derived from NOAA SPC historical reports.
Hail
Florence: 4/100 · Phoenix: 16/100
Phoenix is 12 points higher.
Florence: Hail risk derived from NOAA SPC historical reports.
Phoenix: Hail risk derived from NOAA SPC historical reports.
Storm surge
Florence: Unavailable · Phoenix: Unavailable
A score difference cannot be calculated without both sources.
Florence: Storm surge model is not available for this location yet.
Phoenix: Storm surge model is not available for this location yet.
Wildfire
Florence: 56/100 · Phoenix: 86/100
Phoenix is 30 points higher.
Florence: Wildfire exposure derived from ingested fire potential tiles.
Phoenix: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Florence: 23/100 · Phoenix: 19/100
Florence is 4 points higher.
Florence: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Phoenix: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.