City vs city
Henderson vs Sparks, NV
Henderson currently scores 1 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
Henderson: 29/100 · Sparks: 28/100
Henderson is 1 points higher.
Flood
Henderson: 62/100 · Sparks: 66/100
Sparks is 4 points higher.
Henderson: FEMA NFHL flood zones: 11 features intersect this tile.
Sparks: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Henderson: 8/100 · Sparks: 6/100
Henderson is 2 points higher.
Henderson: Wind exposure derived from ingested design wind / climatology tiles.
Sparks: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Henderson: 13/100 · Sparks: 5/100
Henderson is 8 points higher.
Henderson: Lightning exposure derived from ingested climatology tiles.
Sparks: Lightning exposure derived from ingested climatology tiles.
Tornado
Henderson: 0/100 · Sparks: 8/100
Sparks is 8 points higher.
Henderson: Tornado risk derived from NOAA SPC historical reports.
Sparks: Tornado risk derived from NOAA SPC historical reports.
Hail
Henderson: 9/100 · Sparks: 28/100
Sparks is 19 points higher.
Henderson: Hail risk derived from NOAA SPC historical reports.
Sparks: Hail risk derived from NOAA SPC historical reports.
Storm surge
Henderson: Unavailable · Sparks: Unavailable
A score difference cannot be calculated without both sources.
Henderson: Storm surge model is not available for this location yet.
Sparks: Storm surge model is not available for this location yet.
Wildfire
Henderson: 54/100 · Sparks: 62/100
Sparks is 8 points higher.
Henderson: Wildfire exposure derived from ingested fire potential tiles.
Sparks: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Henderson: 25/100 · Sparks: 20/100
Henderson is 5 points higher.
Henderson: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sparks: Air quality signal derived from the latest EPA AirNow combined AQI grid.