City vs city
Clarksville vs Columbia, TN
Columbia currently scores 1 points higher overall than Clarksville, 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
Clarksville: 45/100 · Columbia: 46/100
Columbia is 1 points higher.
Flood
Clarksville: 45/100 · Columbia: 38/100
Clarksville is 7 points higher.
Clarksville: FEMA NFHL flood zones: 14 features intersect this tile.
Columbia: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Clarksville: 14/100 · Columbia: 14/100
No gap.
Clarksville: Wind exposure derived from ingested design wind / climatology tiles.
Columbia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Clarksville: 59/100 · Columbia: 62/100
Columbia is 3 points higher.
Clarksville: Lightning exposure derived from ingested climatology tiles.
Columbia: Lightning exposure derived from ingested climatology tiles.
Tornado
Clarksville: 42/100 · Columbia: 35/100
Clarksville is 7 points higher.
Clarksville: Tornado risk derived from NOAA SPC historical reports.
Columbia: Tornado risk derived from NOAA SPC historical reports.
Hail
Clarksville: 100/100 · Columbia: 100/100
No gap.
Clarksville: Hail risk derived from NOAA SPC historical reports.
Columbia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Clarksville: Unavailable · Columbia: Unavailable
A score difference cannot be calculated without both sources.
Clarksville: Storm surge model is not available for this location yet.
Columbia: Storm surge model is not available for this location yet.
Wildfire
Clarksville: 22/100 · Columbia: 49/100
Columbia is 27 points higher.
Clarksville: Wildfire exposure derived from ingested fire potential tiles.
Columbia: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Clarksville: 31/100 · Columbia: 27/100
Clarksville is 4 points higher.
Clarksville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Columbia: Air quality signal derived from the latest EPA AirNow combined AQI grid.