City vs city
Scottsdale vs Summit, AZ
Scottsdale currently scores 9 points higher overall than Summit, 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 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
Scottsdale: 36/100 · Summit: 27/100
Scottsdale is 9 points higher.
Flood
Scottsdale: 85/100 · Summit: 40/100
Scottsdale is 45 points higher.
Scottsdale: FEMA NFHL flood zones: 12 features intersect this tile.
Summit: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Scottsdale: 11/100 · Summit: 12/100
Summit is 1 points higher.
Scottsdale: Wind exposure derived from ingested design wind / climatology tiles.
Summit: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Scottsdale: 17/100 · Summit: 41/100
Summit is 24 points higher.
Scottsdale: Lightning exposure derived from ingested climatology tiles.
Summit: Lightning exposure derived from ingested climatology tiles.
Tornado
Scottsdale: 15/100 · Summit: 4/100
Scottsdale is 11 points higher.
Scottsdale: Tornado risk derived from NOAA SPC historical reports.
Summit: Tornado risk derived from NOAA SPC historical reports.
Hail
Scottsdale: 27/100 · Summit: 6/100
Scottsdale is 21 points higher.
Scottsdale: Hail risk derived from NOAA SPC historical reports.
Summit: Hail risk derived from NOAA SPC historical reports.
Storm surge
Scottsdale: Unavailable · Summit: Unavailable
A score difference cannot be calculated without both sources.
Scottsdale: Storm surge model is not available for this location yet.
Summit: Storm surge model is not available for this location yet.
Wildfire
Scottsdale: 73/100 · Summit: 66/100
Scottsdale is 7 points higher.
Scottsdale: Wildfire exposure derived from ingested fire potential tiles.
Summit: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Scottsdale: 24/100 · Summit: 20/100
Scottsdale is 4 points higher.
Scottsdale: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Summit: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.