City vs city
Franconia vs Rose Hill, VA
Franconia and Rose Hill are tied on overall score, with the biggest factor difference in flood.
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
Franconia: 40/100 · Rose Hill: 40/100
No gap.
Flood
Franconia: 32/100 · Rose Hill: 32/100
No gap.
Franconia: FEMA NFHL flood zones: 6 features intersect this tile.
Rose Hill: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Franconia: 21/100 · Rose Hill: 21/100
No gap.
Franconia: Wind exposure derived from ingested design wind / climatology tiles.
Rose Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Franconia: 40/100 · Rose Hill: 40/100
No gap.
Franconia: Lightning exposure derived from ingested climatology tiles.
Rose Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Franconia: 23/100 · Rose Hill: 23/100
No gap.
Franconia: Tornado risk derived from NOAA SPC historical reports.
Rose Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Franconia: 78/100 · Rose Hill: 78/100
No gap.
Franconia: Hail risk derived from NOAA SPC historical reports.
Rose Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Franconia: Unavailable · Rose Hill: Unavailable
A score difference cannot be calculated without both sources.
Franconia: Storm surge model is not available for this location yet.
Rose Hill: Storm surge model is not available for this location yet.
Wildfire
Franconia: 46/100 · Rose Hill: 46/100
No gap.
Franconia: Wildfire exposure derived from ingested fire potential tiles.
Rose Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Franconia: 40/100 · Rose Hill: 40/100
No gap.
Franconia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rose Hill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.