City vs city
Dunean vs Powdersville, SC
Powdersville currently scores 6 points higher overall than Dunean, 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
Dunean: 40/100 · Powdersville: 46/100
Powdersville is 6 points higher.
Flood
Dunean: 27/100 · Powdersville: 30/100
Powdersville is 3 points higher.
Dunean: FEMA NFHL flood zones: 7 features intersect this tile.
Powdersville: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Dunean: 16/100 · Powdersville: 17/100
Powdersville is 1 points higher.
Dunean: Wind exposure derived from ingested design wind / climatology tiles.
Powdersville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dunean: 46/100 · Powdersville: 46/100
No gap.
Dunean: Lightning exposure derived from ingested climatology tiles.
Powdersville: Lightning exposure derived from ingested climatology tiles.
Tornado
Dunean: 15/100 · Powdersville: 38/100
Powdersville is 23 points higher.
Dunean: Tornado risk derived from NOAA SPC historical reports.
Powdersville: Tornado risk derived from NOAA SPC historical reports.
Hail
Dunean: 79/100 · Powdersville: 100/100
Powdersville is 21 points higher.
Dunean: Hail risk derived from NOAA SPC historical reports.
Powdersville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dunean: Unavailable · Powdersville: Unavailable
A score difference cannot be calculated without both sources.
Dunean: Storm surge model is not available for this location yet.
Powdersville: Storm surge model is not available for this location yet.
Wildfire
Dunean: 66/100 · Powdersville: 64/100
Dunean is 2 points higher.
Dunean: Wildfire exposure derived from ingested fire potential tiles.
Powdersville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dunean: 28/100 · Powdersville: 28/100
No gap.
Dunean: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Powdersville: Air quality signal derived from the latest EPA AirNow combined AQI grid.