City vs city
Vandalia vs Wellsville, MO
Wellsville currently scores 6 points higher overall than Vandalia, 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
Vandalia: 24/100 · Wellsville: 30/100
Wellsville is 6 points higher.
Flood
Vandalia: 32/100 · Wellsville: 37/100
Wellsville is 5 points higher.
Vandalia: FEMA NFHL flood zones: 4 features intersect this tile.
Wellsville: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Vandalia: 17/100 · Wellsville: 17/100
No gap.
Vandalia: Wind exposure derived from ingested design wind / climatology tiles.
Wellsville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Vandalia: 33/100 · Wellsville: 41/100
Wellsville is 8 points higher.
Vandalia: Lightning exposure derived from ingested climatology tiles.
Wellsville: Lightning exposure derived from ingested climatology tiles.
Tornado
Vandalia: 4/100 · Wellsville: 8/100
Wellsville is 4 points higher.
Vandalia: Tornado risk derived from NOAA SPC historical reports.
Wellsville: Tornado risk derived from NOAA SPC historical reports.
Hail
Vandalia: 20/100 · Wellsville: 67/100
Wellsville is 47 points higher.
Vandalia: Hail risk derived from NOAA SPC historical reports.
Wellsville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Vandalia: Unavailable · Wellsville: Unavailable
A score difference cannot be calculated without both sources.
Vandalia: Storm surge model is not available for this location yet.
Wellsville: Storm surge model is not available for this location yet.
Wildfire
Vandalia: 31/100 · Wellsville: 28/100
Vandalia is 3 points higher.
Vandalia: Wildfire exposure derived from ingested fire potential tiles.
Wellsville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Vandalia: 28/100 · Wellsville: 13/100
Vandalia is 15 points higher.
Vandalia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Wellsville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.