City vs city
Columbia vs Nashville, TN
Columbia currently scores 1 points higher overall than Nashville, 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 is a current EPA AirNow signal; 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
Columbia: 46/100 · Nashville: 45/100
Columbia is 1 points higher.
Flood
Columbia: 38/100 · Nashville: 37/100
Columbia is 1 points higher.
Columbia: FEMA NFHL flood zones: 7 features intersect this tile.
Nashville: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Columbia: 14/100 · Nashville: 14/100
No gap.
Columbia: Wind exposure derived from ingested design wind / climatology tiles.
Nashville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Columbia: 62/100 · Nashville: 50/100
Columbia is 12 points higher.
Columbia: Lightning exposure derived from ingested climatology tiles.
Nashville: Lightning exposure derived from ingested climatology tiles.
Tornado
Columbia: 35/100 · Nashville: 50/100
Nashville is 15 points higher.
Columbia: Tornado risk derived from NOAA SPC historical reports.
Nashville: Tornado risk derived from NOAA SPC historical reports.
Hail
Columbia: 100/100 · Nashville: 100/100
No gap.
Columbia: Hail risk derived from NOAA SPC historical reports.
Nashville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Columbia: Unavailable · Nashville: Unavailable
A score difference cannot be calculated without both sources.
Columbia: Storm surge model is not available for this location yet.
Nashville: Storm surge model is not available for this location yet.
Wildfire
Columbia: 49/100 · Nashville: 33/100
Columbia is 16 points higher.
Columbia: Wildfire exposure derived from ingested fire potential tiles.
Nashville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Columbia: 27/100 · Nashville: 30/100
Nashville is 3 points higher.
Columbia: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Nashville: Air quality signal derived from the latest EPA AirNow combined AQI grid.