City vs city
Galax vs Roanoke, VA
Galax currently scores 3 points higher overall than Roanoke, with the largest gap in tornado.
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
Galax: 42/100 · Roanoke: 39/100
Galax is 3 points higher.
Flood
Galax: 39/100 · Roanoke: 24/100
Galax is 15 points higher.
Galax: FEMA NFHL flood zones: 18 features intersect this tile.
Roanoke: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Galax: 17/100 · Roanoke: 17/100
No gap.
Galax: Wind exposure derived from ingested design wind / climatology tiles.
Roanoke: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Galax: 36/100 · Roanoke: 30/100
Galax is 6 points higher.
Galax: Lightning exposure derived from ingested climatology tiles.
Roanoke: Lightning exposure derived from ingested climatology tiles.
Tornado
Galax: 0/100 · Roanoke: 19/100
Roanoke is 19 points higher.
Galax: Tornado risk derived from NOAA SPC historical reports.
Roanoke: Tornado risk derived from NOAA SPC historical reports.
Hail
Galax: 81/100 · Roanoke: 100/100
Roanoke is 19 points higher.
Galax: Hail risk derived from NOAA SPC historical reports.
Roanoke: Hail risk derived from NOAA SPC historical reports.
Storm surge
Galax: Unavailable · Roanoke: Unavailable
A score difference cannot be calculated without both sources.
Galax: Storm surge model is not available for this location yet.
Roanoke: Storm surge model is not available for this location yet.
Wildfire
Galax: 41/100 · Roanoke: 51/100
Roanoke is 10 points higher.
Galax: Wildfire exposure derived from ingested fire potential tiles.
Roanoke: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Galax: 35/100 · Roanoke: 35/100
No gap.
Galax: 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.