City vs city
Duncan vs Reidville, SC
Duncan currently scores 1 points higher overall than Reidville, 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
Duncan: 42/100 · Reidville: 41/100
Duncan is 1 points higher.
Flood
Duncan: 43/100 · Reidville: 30/100
Duncan is 13 points higher.
Duncan: FEMA NFHL flood zones: 22 features intersect this tile.
Reidville: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Duncan: 17/100 · Reidville: 17/100
No gap.
Duncan: Wind exposure derived from ingested design wind / climatology tiles.
Reidville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Duncan: 46/100 · Reidville: 46/100
No gap.
Duncan: Lightning exposure derived from ingested climatology tiles.
Reidville: Lightning exposure derived from ingested climatology tiles.
Tornado
Duncan: 8/100 · Reidville: 0/100
Duncan is 8 points higher.
Duncan: Tornado risk derived from NOAA SPC historical reports.
Reidville: Tornado risk derived from NOAA SPC historical reports.
Hail
Duncan: 100/100 · Reidville: 78/100
Duncan is 22 points higher.
Duncan: Hail risk derived from NOAA SPC historical reports.
Reidville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Duncan: Unavailable · Reidville: Unavailable
A score difference cannot be calculated without both sources.
Duncan: Storm surge model is not available for this location yet.
Reidville: Storm surge model is not available for this location yet.
Wildfire
Duncan: 44/100 · Reidville: 43/100
Duncan is 1 points higher.
Duncan: Wildfire exposure derived from ingested fire potential tiles.
Reidville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Duncan: 35/100 · Reidville: 34/100
Duncan is 1 points higher.
Duncan: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Reidville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.