City vs city
Casa Grande vs Phoenix, AZ
Phoenix currently scores 9 points higher overall than Casa Grande, 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
Casa Grande: 28/100 · Phoenix: 37/100
Phoenix is 9 points higher.
Flood
Casa Grande: 35/100 · Phoenix: 94/100
Phoenix is 59 points higher.
Casa Grande: FEMA NFHL flood zones: 6 features intersect this tile.
Phoenix: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Casa Grande: 11/100 · Phoenix: 11/100
No gap.
Casa Grande: Wind exposure derived from ingested design wind / climatology tiles.
Phoenix: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Casa Grande: 28/100 · Phoenix: 21/100
Casa Grande is 7 points higher.
Casa Grande: Lightning exposure derived from ingested climatology tiles.
Phoenix: Lightning exposure derived from ingested climatology tiles.
Tornado
Casa Grande: 0/100 · Phoenix: 15/100
Phoenix is 15 points higher.
Casa Grande: Tornado risk derived from NOAA SPC historical reports.
Phoenix: Tornado risk derived from NOAA SPC historical reports.
Hail
Casa Grande: 6/100 · Phoenix: 16/100
Phoenix is 10 points higher.
Casa Grande: Hail risk derived from NOAA SPC historical reports.
Phoenix: Hail risk derived from NOAA SPC historical reports.
Storm surge
Casa Grande: Unavailable · Phoenix: Unavailable
A score difference cannot be calculated without both sources.
Casa Grande: Storm surge model is not available for this location yet.
Phoenix: Storm surge model is not available for this location yet.
Wildfire
Casa Grande: 63/100 · Phoenix: 86/100
Phoenix is 23 points higher.
Casa Grande: Wildfire exposure derived from ingested fire potential tiles.
Phoenix: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Casa Grande: 25/100 · Phoenix: 19/100
Casa Grande is 6 points higher.
Casa Grande: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Phoenix: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.