City vs city
Spring Valley vs Topaz Lake, NV
Spring Valley currently scores 12 points higher overall than Topaz Lake, 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
Spring Valley: 31/100 · Topaz Lake: 19/100
Spring Valley is 12 points higher.
Flood
Spring Valley: 59/100 · Topaz Lake: 14/100
Spring Valley is 45 points higher.
Spring Valley: FEMA NFHL flood zones: 3 features intersect this tile.
Topaz Lake: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Spring Valley: 8/100 · Topaz Lake: 5/100
Spring Valley is 3 points higher.
Spring Valley: Wind exposure derived from ingested design wind / climatology tiles.
Topaz Lake: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Spring Valley: 12/100 · Topaz Lake: 4/100
Spring Valley is 8 points higher.
Spring Valley: Lightning exposure derived from ingested climatology tiles.
Topaz Lake: Lightning exposure derived from ingested climatology tiles.
Tornado
Spring Valley: 0/100 · Topaz Lake: 0/100
No gap.
Spring Valley: Tornado risk derived from NOAA SPC historical reports.
Topaz Lake: Tornado risk derived from NOAA SPC historical reports.
Hail
Spring Valley: 16/100 · Topaz Lake: 5/100
Spring Valley is 11 points higher.
Spring Valley: Hail risk derived from NOAA SPC historical reports.
Topaz Lake: Hail risk derived from NOAA SPC historical reports.
Storm surge
Spring Valley: Unavailable · Topaz Lake: Unavailable
A score difference cannot be calculated without both sources.
Spring Valley: Storm surge model is not available for this location yet.
Topaz Lake: Storm surge model is not available for this location yet.
Wildfire
Spring Valley: 59/100 · Topaz Lake: 67/100
Topaz Lake is 8 points higher.
Spring Valley: Wildfire exposure derived from ingested fire potential tiles.
Topaz Lake: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Spring Valley: 32/100 · Topaz Lake: 18/100
Spring Valley is 14 points higher.
Spring Valley: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Topaz Lake: Air quality signal derived from the latest EPA AirNow combined AQI grid.