City vs city
Savannah vs Stone Mountain, GA
Savannah currently scores 15 points higher overall than Stone Mountain, with the largest gap in tornado.
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
Savannah: 59/100 · Stone Mountain: 44/100
Savannah is 15 points higher.
Flood
Savannah: 10/100 · Stone Mountain: 35/100
Stone Mountain is 25 points higher.
Savannah: FEMA NFHL flood zones: 2 features intersect this tile.
Stone Mountain: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Savannah: 42/100 · Stone Mountain: 16/100
Savannah is 26 points higher.
Savannah: Wind exposure derived from ingested design wind / climatology tiles.
Stone Mountain: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Savannah: 61/100 · Stone Mountain: 60/100
Savannah is 1 points higher.
Savannah: Lightning exposure derived from ingested climatology tiles.
Stone Mountain: Lightning exposure derived from ingested climatology tiles.
Tornado
Savannah: 85/100 · Stone Mountain: 4/100
Savannah is 81 points higher.
Savannah: Tornado risk derived from NOAA SPC historical reports.
Stone Mountain: Tornado risk derived from NOAA SPC historical reports.
Hail
Savannah: 100/100 · Stone Mountain: 100/100
No gap.
Savannah: Hail risk derived from NOAA SPC historical reports.
Stone Mountain: Hail risk derived from NOAA SPC historical reports.
Storm surge
Savannah: 99/100 · Stone Mountain: Unavailable
A score difference cannot be calculated without both sources.
Savannah: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Stone Mountain: Storm surge model is not available for this location yet.
Wildfire
Savannah: 50/100 · Stone Mountain: 64/100
Stone Mountain is 14 points higher.
Savannah: Wildfire exposure derived from ingested fire potential tiles.
Stone Mountain: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Savannah: 21/100 · Stone Mountain: 31/100
Stone Mountain is 10 points higher.
Savannah: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Stone Mountain: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.