City vs city
Charleston vs Seven Oaks, SC
Charleston currently scores 14 points higher overall than Seven Oaks, 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 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
Charleston: 61/100 · Seven Oaks: 47/100
Charleston is 14 points higher.
Flood
Charleston: 89/100 · Seven Oaks: 33/100
Charleston is 56 points higher.
Charleston: FEMA NFHL flood zones: 33 features intersect this tile.
Seven Oaks: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Charleston: 52/100 · Seven Oaks: 23/100
Charleston is 29 points higher.
Charleston: Wind exposure derived from ingested design wind / climatology tiles.
Seven Oaks: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Charleston: 45/100 · Seven Oaks: 69/100
Seven Oaks is 24 points higher.
Charleston: Lightning exposure derived from ingested climatology tiles.
Seven Oaks: Lightning exposure derived from ingested climatology tiles.
Tornado
Charleston: 65/100 · Seven Oaks: 8/100
Charleston is 57 points higher.
Charleston: Tornado risk derived from NOAA SPC historical reports.
Seven Oaks: Tornado risk derived from NOAA SPC historical reports.
Hail
Charleston: 100/100 · Seven Oaks: 100/100
No gap.
Charleston: Hail risk derived from NOAA SPC historical reports.
Seven Oaks: Hail risk derived from NOAA SPC historical reports.
Storm surge
Charleston: 98/100 · Seven Oaks: Unavailable
A score difference cannot be calculated without both sources.
Charleston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Seven Oaks: Storm surge model is not available for this location yet.
Wildfire
Charleston: 15/100 · Seven Oaks: 71/100
Seven Oaks is 56 points higher.
Charleston: Wildfire exposure derived from ingested fire potential tiles.
Seven Oaks: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Charleston: 26/100 · Seven Oaks: 27/100
Seven Oaks is 1 points higher.
Charleston: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Seven Oaks: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.