City vs city
Clarksville vs Mercer, TN
Clarksville currently scores 1 points higher overall than Mercer, 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
Clarksville: 45/100 · Mercer: 44/100
Clarksville is 1 points higher.
Flood
Clarksville: 45/100 · Mercer: 100/100
Mercer is 55 points higher.
Clarksville: FEMA NFHL flood zones: 14 features intersect this tile.
Mercer: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Clarksville: 14/100 · Mercer: 14/100
No gap.
Clarksville: Wind exposure derived from ingested design wind / climatology tiles.
Mercer: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Clarksville: 59/100 · Mercer: 64/100
Mercer is 5 points higher.
Clarksville: Lightning exposure derived from ingested climatology tiles.
Mercer: Lightning exposure derived from ingested climatology tiles.
Tornado
Clarksville: 42/100 · Mercer: 0/100
Clarksville is 42 points higher.
Clarksville: Tornado risk derived from NOAA SPC historical reports.
Mercer: Tornado risk derived from NOAA SPC historical reports.
Hail
Clarksville: 100/100 · Mercer: 14/100
Clarksville is 86 points higher.
Clarksville: Hail risk derived from NOAA SPC historical reports.
Mercer: Hail risk derived from NOAA SPC historical reports.
Storm surge
Clarksville: Unavailable · Mercer: Unavailable
A score difference cannot be calculated without both sources.
Clarksville: Storm surge model is not available for this location yet.
Mercer: Storm surge model is not available for this location yet.
Wildfire
Clarksville: 22/100 · Mercer: 46/100
Mercer is 24 points higher.
Clarksville: Wildfire exposure derived from ingested fire potential tiles.
Mercer: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Clarksville: 31/100 · Mercer: 27/100
Clarksville is 4 points higher.
Clarksville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Mercer: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.