City vs city
Charlestown vs Clarksville, IN
Clarksville currently scores 7 points higher overall than Charlestown, 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 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
Charlestown: 27/100 · Clarksville: 34/100
Clarksville is 7 points higher.
Flood
Charlestown: 9/100 · Clarksville: 0/100
Charlestown is 9 points higher.
Charlestown: FEMA NFHL flood zones: 2 features intersect this tile.
Clarksville: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Charlestown: 14/100 · Clarksville: 14/100
No gap.
Charlestown: Wind exposure derived from ingested design wind / climatology tiles.
Clarksville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Charlestown: 28/100 · Clarksville: 28/100
No gap.
Charlestown: Lightning exposure derived from ingested climatology tiles.
Clarksville: Lightning exposure derived from ingested climatology tiles.
Tornado
Charlestown: 15/100 · Clarksville: 50/100
Clarksville is 35 points higher.
Charlestown: Tornado risk derived from NOAA SPC historical reports.
Clarksville: Tornado risk derived from NOAA SPC historical reports.
Hail
Charlestown: 90/100 · Clarksville: 100/100
Clarksville is 10 points higher.
Charlestown: Hail risk derived from NOAA SPC historical reports.
Clarksville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Charlestown: Unavailable · Clarksville: Unavailable
A score difference cannot be calculated without both sources.
Charlestown: Storm surge model is not available for this location yet.
Clarksville: Storm surge model is not available for this location yet.
Wildfire
Charlestown: 3/100 · Clarksville: 18/100
Clarksville is 15 points higher.
Charlestown: Wildfire exposure derived from ingested fire potential tiles.
Clarksville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Charlestown: 31/100 · Clarksville: 31/100
No gap.
Charlestown: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Clarksville: Air quality signal derived from the latest EPA AirNow combined AQI grid.