City vs city
Marshall vs Stone Ridge, VA
Stone Ridge currently scores 5 points higher overall than Marshall, 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
Marshall: 29/100 · Stone Ridge: 34/100
Stone Ridge is 5 points higher.
Flood
Marshall: 26/100 · Stone Ridge: 23/100
Marshall is 3 points higher.
Marshall: FEMA NFHL flood zones: 5 features intersect this tile.
Stone Ridge: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Marshall: 19/100 · Stone Ridge: 20/100
Stone Ridge is 1 points higher.
Marshall: Wind exposure derived from ingested design wind / climatology tiles.
Stone Ridge: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Marshall: 33/100 · Stone Ridge: 35/100
Stone Ridge is 2 points higher.
Marshall: Lightning exposure derived from ingested climatology tiles.
Stone Ridge: Lightning exposure derived from ingested climatology tiles.
Tornado
Marshall: 12/100 · Stone Ridge: 0/100
Marshall is 12 points higher.
Marshall: Tornado risk derived from NOAA SPC historical reports.
Stone Ridge: Tornado risk derived from NOAA SPC historical reports.
Hail
Marshall: 21/100 · Stone Ridge: 48/100
Stone Ridge is 27 points higher.
Marshall: Hail risk derived from NOAA SPC historical reports.
Stone Ridge: Hail risk derived from NOAA SPC historical reports.
Storm surge
Marshall: Unavailable · Stone Ridge: Unavailable
A score difference cannot be calculated without both sources.
Marshall: Storm surge model is not available for this location yet.
Stone Ridge: Storm surge model is not available for this location yet.
Wildfire
Marshall: 51/100 · Stone Ridge: 35/100
Marshall is 16 points higher.
Marshall: Wildfire exposure derived from ingested fire potential tiles.
Stone Ridge: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Marshall: 40/100 · Stone Ridge: 40/100
No gap.
Marshall: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Stone Ridge: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.