City vs city
Ardmore vs Chattanooga, TN
Chattanooga currently scores 7 points higher overall than Ardmore, 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
Ardmore: 34/100 · Chattanooga: 41/100
Chattanooga is 7 points higher.
Flood
Ardmore: 37/100 · Chattanooga: 37/100
No gap.
Ardmore: FEMA NFHL flood zones: 7 features intersect this tile.
Chattanooga: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Ardmore: 14/100 · Chattanooga: 14/100
No gap.
Ardmore: Wind exposure derived from ingested design wind / climatology tiles.
Chattanooga: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Ardmore: 60/100 · Chattanooga: 52/100
Ardmore is 8 points higher.
Ardmore: Lightning exposure derived from ingested climatology tiles.
Chattanooga: Lightning exposure derived from ingested climatology tiles.
Tornado
Ardmore: 27/100 · Chattanooga: 4/100
Ardmore is 23 points higher.
Ardmore: Tornado risk derived from NOAA SPC historical reports.
Chattanooga: Tornado risk derived from NOAA SPC historical reports.
Hail
Ardmore: 32/100 · Chattanooga: 75/100
Chattanooga is 43 points higher.
Ardmore: Hail risk derived from NOAA SPC historical reports.
Chattanooga: Hail risk derived from NOAA SPC historical reports.
Storm surge
Ardmore: Unavailable · Chattanooga: Unavailable
A score difference cannot be calculated without both sources.
Ardmore: Storm surge model is not available for this location yet.
Chattanooga: Storm surge model is not available for this location yet.
Wildfire
Ardmore: 39/100 · Chattanooga: 69/100
Chattanooga is 30 points higher.
Ardmore: Wildfire exposure derived from ingested fire potential tiles.
Chattanooga: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Ardmore: 26/100 · Chattanooga: 36/100
Chattanooga is 10 points higher.
Ardmore: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Chattanooga: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.