City vs city
Clarksville vs Collierville, TN
Clarksville currently scores 6 points higher overall than Collierville, 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 · Collierville: 39/100
Clarksville is 6 points higher.
Flood
Clarksville: 45/100 · Collierville: 50/100
Collierville is 5 points higher.
Clarksville: FEMA NFHL flood zones: 14 features intersect this tile.
Collierville: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Clarksville: 14/100 · Collierville: 14/100
No gap.
Clarksville: Wind exposure derived from ingested design wind / climatology tiles.
Collierville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Clarksville: 59/100 · Collierville: 64/100
Collierville is 5 points higher.
Clarksville: Lightning exposure derived from ingested climatology tiles.
Collierville: Lightning exposure derived from ingested climatology tiles.
Tornado
Clarksville: 42/100 · Collierville: 15/100
Clarksville is 27 points higher.
Clarksville: Tornado risk derived from NOAA SPC historical reports.
Collierville: Tornado risk derived from NOAA SPC historical reports.
Hail
Clarksville: 100/100 · Collierville: 55/100
Clarksville is 45 points higher.
Clarksville: Hail risk derived from NOAA SPC historical reports.
Collierville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Clarksville: Unavailable · Collierville: Unavailable
A score difference cannot be calculated without both sources.
Clarksville: Storm surge model is not available for this location yet.
Collierville: Storm surge model is not available for this location yet.
Wildfire
Clarksville: 22/100 · Collierville: 51/100
Collierville is 29 points higher.
Clarksville: Wildfire exposure derived from ingested fire potential tiles.
Collierville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Clarksville: 31/100 · Collierville: 25/100
Clarksville is 6 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.
Collierville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.