City vs city
Charleston vs Daufuskie Island, SC
Charleston currently scores 16 points higher overall than Daufuskie Island, 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 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
Charleston: 60/100 · Daufuskie Island: 44/100
Charleston is 16 points higher.
Flood
Charleston: 78/100 · Daufuskie Island: 83/100
Daufuskie Island is 5 points higher.
Charleston: FEMA NFHL flood zones: 28 features intersect this tile.
Daufuskie Island: FEMA NFHL flood zones: 21 features intersect this tile.
Wind
Charleston: 51/100 · Daufuskie Island: 45/100
Charleston is 6 points higher.
Charleston: Wind exposure derived from ingested design wind / climatology tiles.
Daufuskie Island: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Charleston: 49/100 · Daufuskie Island: 58/100
Daufuskie Island is 9 points higher.
Charleston: Lightning exposure derived from ingested climatology tiles.
Daufuskie Island: Lightning exposure derived from ingested climatology tiles.
Tornado
Charleston: 12/100 · Daufuskie Island: 4/100
Charleston is 8 points higher.
Charleston: Tornado risk derived from NOAA SPC historical reports.
Daufuskie Island: Tornado risk derived from NOAA SPC historical reports.
Hail
Charleston: 100/100 · Daufuskie Island: 31/100
Charleston is 69 points higher.
Charleston: Hail risk derived from NOAA SPC historical reports.
Daufuskie Island: Hail risk derived from NOAA SPC historical reports.
Storm surge
Charleston: 99/100 · Daufuskie Island: 99/100
No gap.
Charleston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Daufuskie Island: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Charleston: 63/100 · Daufuskie Island: 14/100
Charleston is 49 points higher.
Charleston: Wildfire exposure derived from ingested fire potential tiles.
Daufuskie Island: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Charleston: 26/100 · Daufuskie Island: 21/100
Charleston is 5 points higher.
Charleston: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Daufuskie Island: Air quality signal derived from the latest EPA AirNow combined AQI grid.