City vs city
Keystone vs Salt Springs, FL
Salt Springs currently scores 3 points higher overall than Keystone, with the largest gap in hail.
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
Keystone: 42/100 · Salt Springs: 45/100
Salt Springs is 3 points higher.
Flood
Keystone: 42/100 · Salt Springs: 36/100
Keystone is 6 points higher.
Keystone: FEMA NFHL flood zones: 21 features intersect this tile.
Salt Springs: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Keystone: 46/100 · Salt Springs: 36/100
Keystone is 10 points higher.
Keystone: Wind exposure derived from ingested design wind / climatology tiles.
Salt Springs: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Keystone: 77/100 · Salt Springs: 99/100
Salt Springs is 22 points higher.
Keystone: Lightning exposure derived from ingested climatology tiles.
Salt Springs: Lightning exposure derived from ingested climatology tiles.
Tornado
Keystone: 8/100 · Salt Springs: 15/100
Salt Springs is 7 points higher.
Keystone: Tornado risk derived from NOAA SPC historical reports.
Salt Springs: Tornado risk derived from NOAA SPC historical reports.
Hail
Keystone: 48/100 · Salt Springs: 10/100
Keystone is 38 points higher.
Keystone: Hail risk derived from NOAA SPC historical reports.
Salt Springs: Hail risk derived from NOAA SPC historical reports.
Storm surge
Keystone: Unavailable · Salt Springs: 69/100
A score difference cannot be calculated without both sources.
Keystone: Storm surge model is not available for this location yet.
Salt Springs: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Keystone: 55/100 · Salt Springs: 73/100
Salt Springs is 18 points higher.
Keystone: Wildfire exposure derived from ingested fire potential tiles.
Salt Springs: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Keystone: 18/100 · Salt Springs: 21/100
Salt Springs is 3 points higher.
Keystone: 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.