City vs city
Vivian vs Weirton, WV
Vivian currently scores 7 points higher overall than Weirton, with the largest gap in flood.
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
Vivian: 40/100 · Weirton: 33/100
Vivian is 7 points higher.
Flood
Vivian: 88/100 · Weirton: 63/100
Vivian is 25 points higher.
Vivian: FEMA NFHL flood zones: 6 features intersect this tile.
Weirton: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Vivian: 16/100 · Weirton: 18/100
Weirton is 2 points higher.
Vivian: Wind exposure derived from ingested design wind / climatology tiles.
Weirton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Vivian: 25/100 · Weirton: 20/100
Vivian is 5 points higher.
Vivian: Lightning exposure derived from ingested climatology tiles.
Weirton: Lightning exposure derived from ingested climatology tiles.
Tornado
Vivian: 0/100 · Weirton: 0/100
No gap.
Vivian: Tornado risk derived from NOAA SPC historical reports.
Weirton: Tornado risk derived from NOAA SPC historical reports.
Hail
Vivian: 22/100 · Weirton: 30/100
Weirton is 8 points higher.
Vivian: Hail risk derived from NOAA SPC historical reports.
Weirton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Vivian: Unavailable · Weirton: Unavailable
A score difference cannot be calculated without both sources.
Vivian: Storm surge model is not available for this location yet.
Weirton: Storm surge model is not available for this location yet.
Wildfire
Vivian: 48/100 · Weirton: 28/100
Vivian is 20 points higher.
Vivian: Wildfire exposure derived from ingested fire potential tiles.
Weirton: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Vivian: 39/100 · Weirton: 38/100
Vivian is 1 points higher.
Vivian: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Weirton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.