City vs city
Round Hill Village vs Spring Valley, NV
Spring Valley currently scores 8 points higher overall than Round Hill Village, with the largest gap 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 is a current EPA AirNow signal; 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
Round Hill Village: 23/100 · Spring Valley: 31/100
Spring Valley is 8 points higher.
Flood
Round Hill Village: 25/100 · Spring Valley: 59/100
Spring Valley is 34 points higher.
Round Hill Village: FEMA NFHL flood zones: 9 features intersect this tile.
Spring Valley: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Round Hill Village: 5/100 · Spring Valley: 8/100
Spring Valley is 3 points higher.
Round Hill Village: Wind exposure derived from ingested design wind / climatology tiles.
Spring Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Round Hill Village: 5/100 · Spring Valley: 12/100
Spring Valley is 7 points higher.
Round Hill Village: Lightning exposure derived from ingested climatology tiles.
Spring Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Round Hill Village: 0/100 · Spring Valley: 0/100
No gap.
Round Hill Village: Tornado risk derived from NOAA SPC historical reports.
Spring Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Round Hill Village: 22/100 · Spring Valley: 16/100
Round Hill Village is 6 points higher.
Round Hill Village: Hail risk derived from NOAA SPC historical reports.
Spring Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Round Hill Village: Unavailable · Spring Valley: Unavailable
A score difference cannot be calculated without both sources.
Round Hill Village: Storm surge model is not available for this location yet.
Spring Valley: Storm surge model is not available for this location yet.
Wildfire
Round Hill Village: 63/100 · Spring Valley: 59/100
Round Hill Village is 4 points higher.
Round Hill Village: Wildfire exposure derived from ingested fire potential tiles.
Spring Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Round Hill Village: 18/100 · Spring Valley: 32/100
Spring Valley is 14 points higher.
Round Hill Village: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Spring Valley: Air quality signal derived from the latest EPA AirNow combined AQI grid.