City vs city
Charleston vs Sprague, WV
Charleston currently scores 5 points higher overall than Sprague, with the largest gap in wildfire.
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: 49/100 · Sprague: 44/100
Charleston is 5 points higher.
Flood
Charleston: 77/100 · Sprague: 61/100
Charleston is 16 points higher.
Charleston: FEMA NFHL flood zones: 12 features intersect this tile.
Sprague: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Charleston: 15/100 · Sprague: 16/100
Sprague is 1 points higher.
Charleston: Wind exposure derived from ingested design wind / climatology tiles.
Sprague: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Charleston: 32/100 · Sprague: 24/100
Charleston is 8 points higher.
Charleston: Lightning exposure derived from ingested climatology tiles.
Sprague: Lightning exposure derived from ingested climatology tiles.
Tornado
Charleston: 12/100 · Sprague: 15/100
Sprague is 3 points higher.
Charleston: Tornado risk derived from NOAA SPC historical reports.
Sprague: Tornado risk derived from NOAA SPC historical reports.
Hail
Charleston: 100/100 · Sprague: 100/100
No gap.
Charleston: Hail risk derived from NOAA SPC historical reports.
Sprague: Hail risk derived from NOAA SPC historical reports.
Storm surge
Charleston: Unavailable · Sprague: Unavailable
A score difference cannot be calculated without both sources.
Charleston: Storm surge model is not available for this location yet.
Sprague: Storm surge model is not available for this location yet.
Wildfire
Charleston: 63/100 · Sprague: 45/100
Charleston is 18 points higher.
Charleston: Wildfire exposure derived from ingested fire potential tiles.
Sprague: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Charleston: 47/100 · Sprague: 44/100
Charleston is 3 points higher.
Charleston: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sprague: Air quality signal derived from the latest EPA AirNow combined AQI grid.