City vs city
Sparks vs Spring Valley, NV
Spring Valley currently scores 3 points higher overall than Sparks, 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 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
Sparks: 28/100 · Spring Valley: 31/100
Spring Valley is 3 points higher.
Flood
Sparks: 66/100 · Spring Valley: 59/100
Sparks is 7 points higher.
Sparks: FEMA NFHL flood zones: 11 features intersect this tile.
Spring Valley: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Sparks: 6/100 · Spring Valley: 8/100
Spring Valley is 2 points higher.
Sparks: Wind exposure derived from ingested design wind / climatology tiles.
Spring Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Sparks: 5/100 · Spring Valley: 12/100
Spring Valley is 7 points higher.
Sparks: Lightning exposure derived from ingested climatology tiles.
Spring Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Sparks: 8/100 · Spring Valley: 0/100
Sparks is 8 points higher.
Sparks: Tornado risk derived from NOAA SPC historical reports.
Spring Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Sparks: 28/100 · Spring Valley: 16/100
Sparks is 12 points higher.
Sparks: Hail risk derived from NOAA SPC historical reports.
Spring Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Sparks: Unavailable · Spring Valley: Unavailable
A score difference cannot be calculated without both sources.
Sparks: Storm surge model is not available for this location yet.
Spring Valley: Storm surge model is not available for this location yet.
Wildfire
Sparks: 62/100 · Spring Valley: 59/100
Sparks is 3 points higher.
Sparks: Wildfire exposure derived from ingested fire potential tiles.
Spring Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Sparks: 20/100 · Spring Valley: 32/100
Spring Valley is 12 points higher.
Sparks: 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.