City vs city
Charleston vs Meggett, SC
Charleston currently scores 10 points higher overall than Meggett, 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
Charleston: 61/100 · Meggett: 51/100
Charleston is 10 points higher.
Flood
Charleston: 89/100 · Meggett: 88/100
Charleston is 1 points higher.
Charleston: FEMA NFHL flood zones: 33 features intersect this tile.
Meggett: FEMA NFHL flood zones: 17 features intersect this tile.
Wind
Charleston: 52/100 · Meggett: 50/100
Charleston is 2 points higher.
Charleston: Wind exposure derived from ingested design wind / climatology tiles.
Meggett: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Charleston: 45/100 · Meggett: 51/100
Meggett is 6 points higher.
Charleston: Lightning exposure derived from ingested climatology tiles.
Meggett: Lightning exposure derived from ingested climatology tiles.
Tornado
Charleston: 65/100 · Meggett: 8/100
Charleston is 57 points higher.
Charleston: Tornado risk derived from NOAA SPC historical reports.
Meggett: Tornado risk derived from NOAA SPC historical reports.
Hail
Charleston: 100/100 · Meggett: 15/100
Charleston is 85 points higher.
Charleston: Hail risk derived from NOAA SPC historical reports.
Meggett: Hail risk derived from NOAA SPC historical reports.
Storm surge
Charleston: 98/100 · Meggett: 99/100
Meggett is 1 points higher.
Charleston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Meggett: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Charleston: 15/100 · Meggett: 74/100
Meggett is 59 points higher.
Charleston: Wildfire exposure derived from ingested fire potential tiles.
Meggett: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Charleston: 26/100 · Meggett: 25/100
Charleston 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.
Meggett: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.