City vs city
North Charleston vs Sangaree, SC
North Charleston and Sangaree are tied on overall score, with the biggest factor difference 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
North Charleston: 56/100 · Sangaree: 56/100
No gap.
Flood
North Charleston: 39/100 · Sangaree: 33/100
North Charleston is 6 points higher.
North Charleston: FEMA NFHL flood zones: 13 features intersect this tile.
Sangaree: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
North Charleston: 48/100 · Sangaree: 45/100
North Charleston is 3 points higher.
North Charleston: Wind exposure derived from ingested design wind / climatology tiles.
Sangaree: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
North Charleston: 56/100 · Sangaree: 64/100
Sangaree is 8 points higher.
North Charleston: Lightning exposure derived from ingested climatology tiles.
Sangaree: Lightning exposure derived from ingested climatology tiles.
Tornado
North Charleston: 27/100 · Sangaree: 50/100
Sangaree is 23 points higher.
North Charleston: Tornado risk derived from NOAA SPC historical reports.
Sangaree: Tornado risk derived from NOAA SPC historical reports.
Hail
North Charleston: 100/100 · Sangaree: 100/100
No gap.
North Charleston: Hail risk derived from NOAA SPC historical reports.
Sangaree: Hail risk derived from NOAA SPC historical reports.
Storm surge
North Charleston: 83/100 · Sangaree: Unavailable
A score difference cannot be calculated without both sources.
North Charleston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Sangaree: Storm surge model is not available for this location yet.
Wildfire
North Charleston: 72/100 · Sangaree: 74/100
Sangaree is 2 points higher.
North Charleston: Wildfire exposure derived from ingested fire potential tiles.
Sangaree: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
North Charleston: 26/100 · Sangaree: 25/100
North Charleston is 1 points higher.
North Charleston: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sangaree: Air quality signal derived from the latest EPA AirNow combined AQI grid.