City vs city
Nassawadox vs Roanoke, VA
Nassawadox currently scores 1 points higher overall than Roanoke, 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
Nassawadox: 40/100 · Roanoke: 39/100
Nassawadox is 1 points higher.
Flood
Nassawadox: 56/100 · Roanoke: 24/100
Nassawadox is 32 points higher.
Nassawadox: FEMA NFHL flood zones: 16 features intersect this tile.
Roanoke: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Nassawadox: 29/100 · Roanoke: 17/100
Nassawadox is 12 points higher.
Nassawadox: Wind exposure derived from ingested design wind / climatology tiles.
Roanoke: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Nassawadox: 36/100 · Roanoke: 30/100
Nassawadox is 6 points higher.
Nassawadox: Lightning exposure derived from ingested climatology tiles.
Roanoke: Lightning exposure derived from ingested climatology tiles.
Tornado
Nassawadox: 0/100 · Roanoke: 19/100
Roanoke is 19 points higher.
Nassawadox: Tornado risk derived from NOAA SPC historical reports.
Roanoke: Tornado risk derived from NOAA SPC historical reports.
Hail
Nassawadox: 4/100 · Roanoke: 100/100
Roanoke is 96 points higher.
Nassawadox: Hail risk derived from NOAA SPC historical reports.
Roanoke: Hail risk derived from NOAA SPC historical reports.
Storm surge
Nassawadox: 99/100 · Roanoke: Unavailable
A score difference cannot be calculated without both sources.
Nassawadox: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Roanoke: Storm surge model is not available for this location yet.
Wildfire
Nassawadox: 30/100 · Roanoke: 51/100
Roanoke is 21 points higher.
Nassawadox: Wildfire exposure derived from ingested fire potential tiles.
Roanoke: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Nassawadox: 28/100 · Roanoke: 35/100
Roanoke is 7 points higher.
Nassawadox: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Roanoke: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.