City vs city
Key Biscayne vs Salt Springs, FL
Key Biscayne currently scores 2 points higher overall than Salt Springs, 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 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
Key Biscayne: 47/100 · Salt Springs: 45/100
Key Biscayne is 2 points higher.
Flood
Key Biscayne: 68/100 · Salt Springs: 36/100
Key Biscayne is 32 points higher.
Key Biscayne: FEMA NFHL flood zones: 2 features intersect this tile.
Salt Springs: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Key Biscayne: 73/100 · Salt Springs: 36/100
Key Biscayne is 37 points higher.
Key Biscayne: Wind exposure derived from ingested design wind / climatology tiles.
Salt Springs: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Key Biscayne: 59/100 · Salt Springs: 99/100
Salt Springs is 40 points higher.
Key Biscayne: Lightning exposure derived from ingested climatology tiles.
Salt Springs: Lightning exposure derived from ingested climatology tiles.
Tornado
Key Biscayne: 0/100 · Salt Springs: 15/100
Salt Springs is 15 points higher.
Key Biscayne: Tornado risk derived from NOAA SPC historical reports.
Salt Springs: Tornado risk derived from NOAA SPC historical reports.
Hail
Key Biscayne: 21/100 · Salt Springs: 10/100
Key Biscayne is 11 points higher.
Key Biscayne: Hail risk derived from NOAA SPC historical reports.
Salt Springs: Hail risk derived from NOAA SPC historical reports.
Storm surge
Key Biscayne: 86/100 · Salt Springs: 69/100
Key Biscayne is 17 points higher.
Key Biscayne: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Salt Springs: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Key Biscayne: 8/100 · Salt Springs: 73/100
Salt Springs is 65 points higher.
Key Biscayne: Wildfire exposure derived from ingested fire potential tiles.
Salt Springs: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Key Biscayne: 16/100 · Salt Springs: 21/100
Salt Springs is 5 points higher.
Key Biscayne: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Salt Springs: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.