City vs city
East Flat Rock vs Valley Hill, NC
East Flat Rock and Valley 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
East Flat Rock: 33/100 · Valley Hill: 33/100
No gap.
Flood
East Flat Rock: 0/100 · Valley Hill: 0/100
No gap.
East Flat Rock: FEMA NFHL flood zones: 0 features intersect this tile.
Valley Hill: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
East Flat Rock: 16/100 · Valley Hill: 16/100
No gap.
East Flat Rock: Wind exposure derived from ingested design wind / climatology tiles.
Valley Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
East Flat Rock: 47/100 · Valley Hill: 47/100
No gap.
East Flat Rock: Lightning exposure derived from ingested climatology tiles.
Valley Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
East Flat Rock: 0/100 · Valley Hill: 0/100
No gap.
East Flat Rock: Tornado risk derived from NOAA SPC historical reports.
Valley Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
East Flat Rock: 55/100 · Valley Hill: 55/100
No gap.
East Flat Rock: Hail risk derived from NOAA SPC historical reports.
Valley Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
East Flat Rock: Unavailable · Valley Hill: Unavailable
A score difference cannot be calculated without both sources.
East Flat Rock: Storm surge model is not available for this location yet.
Valley Hill: Storm surge model is not available for this location yet.
Wildfire
East Flat Rock: 50/100 · Valley Hill: 50/100
No gap.
East Flat Rock: Wildfire exposure derived from ingested fire potential tiles.
Valley Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
East Flat Rock: 31/100 · Valley Hill: 31/100
No gap.
East Flat Rock: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Valley 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.