City vs city
Blue Diamond vs Summerlin South, NV
Blue Diamond and Summerlin South are tied on overall score, with the biggest factor difference 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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Blue Diamond: 27/100 · Summerlin South: 27/100
No gap.
Flood
Blue Diamond: 54/100 · Summerlin South: 50/100
Blue Diamond is 4 points higher.
Blue Diamond: FEMA NFHL flood zones: 3 features intersect this tile.
Summerlin South: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Blue Diamond: 7/100 · Summerlin South: 7/100
No gap.
Blue Diamond: Wind exposure derived from ingested design wind / climatology tiles.
Summerlin South: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Blue Diamond: 11/100 · Summerlin South: 11/100
No gap.
Blue Diamond: Lightning exposure derived from ingested climatology tiles.
Summerlin South: Lightning exposure derived from ingested climatology tiles.
Tornado
Blue Diamond: 0/100 · Summerlin South: 0/100
No gap.
Blue Diamond: Tornado risk derived from NOAA SPC historical reports.
Summerlin South: Tornado risk derived from NOAA SPC historical reports.
Hail
Blue Diamond: 4/100 · Summerlin South: 6/100
Summerlin South is 2 points higher.
Blue Diamond: Hail risk derived from NOAA SPC historical reports.
Summerlin South: Hail risk derived from NOAA SPC historical reports.
Storm surge
Blue Diamond: Unavailable · Summerlin South: Unavailable
A score difference cannot be calculated without both sources.
Blue Diamond: Storm surge model is not available for this location yet.
Summerlin South: Storm surge model is not available for this location yet.
Wildfire
Blue Diamond: 62/100 · Summerlin South: 63/100
Summerlin South is 1 points higher.
Blue Diamond: Wildfire exposure derived from ingested fire potential tiles.
Summerlin South: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Blue Diamond: 25/100 · Summerlin South: 23/100
Blue Diamond is 2 points higher.
Blue Diamond: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Summerlin South: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.