City vs city
Calico Rock vs Viola, AR
Calico Rock currently scores 9 points higher overall than Viola, 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
Calico Rock: 40/100 · Viola: 31/100
Calico Rock is 9 points higher.
Flood
Calico Rock: 3/100 · Viola: Unavailable
A score difference cannot be calculated without both sources.
Calico Rock: FEMA NFHL flood zones: 1 features intersect this tile.
Viola: Flood model is not available for this location yet.
Wind
Calico Rock: 15/100 · Viola: 15/100
No gap.
Calico Rock: Wind exposure derived from ingested design wind / climatology tiles.
Viola: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Calico Rock: 74/100 · Viola: 74/100
No gap.
Calico Rock: Lightning exposure derived from ingested climatology tiles.
Viola: Lightning exposure derived from ingested climatology tiles.
Tornado
Calico Rock: 0/100 · Viola: 8/100
Viola is 8 points higher.
Calico Rock: Tornado risk derived from NOAA SPC historical reports.
Viola: Tornado risk derived from NOAA SPC historical reports.
Hail
Calico Rock: 84/100 · Viola: 63/100
Calico Rock is 21 points higher.
Calico Rock: Hail risk derived from NOAA SPC historical reports.
Viola: Hail risk derived from NOAA SPC historical reports.
Storm surge
Calico Rock: Unavailable · Viola: Unavailable
A score difference cannot be calculated without both sources.
Calico Rock: Storm surge model is not available for this location yet.
Viola: Storm surge model is not available for this location yet.
Wildfire
Calico Rock: 52/100 · Viola: 40/100
Calico Rock is 12 points higher.
Calico Rock: Wildfire exposure derived from ingested fire potential tiles.
Viola: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Calico Rock: 13/100 · Viola: 14/100
Viola is 1 points higher.
Calico Rock: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Viola: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.