City vs city
Cal-Nev-Ari vs Spring Valley, NV
Spring Valley currently scores 4 points higher overall than Cal-Nev-Ari, 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
Cal-Nev-Ari: 27/100 · Spring Valley: 31/100
Spring Valley is 4 points higher.
Flood
Cal-Nev-Ari: 44/100 · Spring Valley: 59/100
Spring Valley is 15 points higher.
Cal-Nev-Ari: FEMA NFHL flood zones: 2 features intersect this tile.
Spring Valley: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Cal-Nev-Ari: 8/100 · Spring Valley: 8/100
No gap.
Cal-Nev-Ari: Wind exposure derived from ingested design wind / climatology tiles.
Spring Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Cal-Nev-Ari: 12/100 · Spring Valley: 12/100
No gap.
Cal-Nev-Ari: Lightning exposure derived from ingested climatology tiles.
Spring Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Cal-Nev-Ari: 0/100 · Spring Valley: 0/100
No gap.
Cal-Nev-Ari: Tornado risk derived from NOAA SPC historical reports.
Spring Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Cal-Nev-Ari: 0/100 · Spring Valley: 16/100
Spring Valley is 16 points higher.
Cal-Nev-Ari: Hail risk derived from NOAA SPC historical reports.
Spring Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Cal-Nev-Ari: Unavailable · Spring Valley: Unavailable
A score difference cannot be calculated without both sources.
Cal-Nev-Ari: Storm surge model is not available for this location yet.
Spring Valley: Storm surge model is not available for this location yet.
Wildfire
Cal-Nev-Ari: 47/100 · Spring Valley: 59/100
Spring Valley is 12 points higher.
Cal-Nev-Ari: Wildfire exposure derived from ingested fire potential tiles.
Spring Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Cal-Nev-Ari: 26/100 · Spring Valley: 32/100
Spring Valley is 6 points higher.
Cal-Nev-Ari: 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.