City vs city
Union Mill vs Yorkshire, VA
Yorkshire currently scores 7 points higher overall than Union Mill, 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
Union Mill: 33/100 · Yorkshire: 40/100
Yorkshire is 7 points higher.
Flood
Union Mill: 33/100 · Yorkshire: 26/100
Union Mill is 7 points higher.
Union Mill: FEMA NFHL flood zones: 8 features intersect this tile.
Yorkshire: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Union Mill: 20/100 · Yorkshire: 20/100
No gap.
Union Mill: Wind exposure derived from ingested design wind / climatology tiles.
Yorkshire: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Union Mill: 40/100 · Yorkshire: 40/100
No gap.
Union Mill: Lightning exposure derived from ingested climatology tiles.
Yorkshire: Lightning exposure derived from ingested climatology tiles.
Tornado
Union Mill: 27/100 · Yorkshire: 8/100
Union Mill is 19 points higher.
Union Mill: Tornado risk derived from NOAA SPC historical reports.
Yorkshire: Tornado risk derived from NOAA SPC historical reports.
Hail
Union Mill: 44/100 · Yorkshire: 100/100
Yorkshire is 56 points higher.
Union Mill: Hail risk derived from NOAA SPC historical reports.
Yorkshire: Hail risk derived from NOAA SPC historical reports.
Storm surge
Union Mill: Unavailable · Yorkshire: Unavailable
A score difference cannot be calculated without both sources.
Union Mill: Storm surge model is not available for this location yet.
Yorkshire: Storm surge model is not available for this location yet.
Wildfire
Union Mill: 29/100 · Yorkshire: 43/100
Yorkshire is 14 points higher.
Union Mill: Wildfire exposure derived from ingested fire potential tiles.
Yorkshire: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Union Mill: 40/100 · Yorkshire: 41/100
Yorkshire is 1 points higher.
Union Mill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Yorkshire: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.