City vs city
North Decatur vs Savannah, GA
Savannah currently scores 13 points higher overall than North Decatur, 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
North Decatur: 46/100 · Savannah: 59/100
Savannah is 13 points higher.
Flood
North Decatur: 37/100 · Savannah: 10/100
North Decatur is 27 points higher.
North Decatur: FEMA NFHL flood zones: 7 features intersect this tile.
Savannah: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
North Decatur: 16/100 · Savannah: 42/100
Savannah is 26 points higher.
North Decatur: Wind exposure derived from ingested design wind / climatology tiles.
Savannah: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
North Decatur: 60/100 · Savannah: 61/100
Savannah is 1 points higher.
North Decatur: Lightning exposure derived from ingested climatology tiles.
Savannah: Lightning exposure derived from ingested climatology tiles.
Tornado
North Decatur: 15/100 · Savannah: 85/100
Savannah is 70 points higher.
North Decatur: Tornado risk derived from NOAA SPC historical reports.
Savannah: Tornado risk derived from NOAA SPC historical reports.
Hail
North Decatur: 100/100 · Savannah: 100/100
No gap.
North Decatur: Hail risk derived from NOAA SPC historical reports.
Savannah: Hail risk derived from NOAA SPC historical reports.
Storm surge
North Decatur: Unavailable · Savannah: 99/100
A score difference cannot be calculated without both sources.
North Decatur: Storm surge model is not available for this location yet.
Savannah: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
North Decatur: 61/100 · Savannah: 50/100
North Decatur is 11 points higher.
North Decatur: Wildfire exposure derived from ingested fire potential tiles.
Savannah: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
North Decatur: 33/100 · Savannah: 21/100
North Decatur is 12 points higher.
North Decatur: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.