City vs city
Santa Ana vs Tustin, CA
Santa Ana and Tustin 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 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
Santa Ana: 24/100 · Tustin: 24/100
No gap.
Flood
Santa Ana: 36/100 · Tustin: 36/100
No gap.
Santa Ana: FEMA NFHL flood zones: 7 features intersect this tile.
Tustin: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Santa Ana: 5/100 · Tustin: 5/100
No gap.
Santa Ana: Wind exposure derived from ingested design wind / climatology tiles.
Tustin: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Santa Ana: 1/100 · Tustin: 1/100
No gap.
Santa Ana: Lightning exposure derived from ingested climatology tiles.
Tustin: Lightning exposure derived from ingested climatology tiles.
Tornado
Santa Ana: 12/100 · Tustin: 12/100
No gap.
Santa Ana: Tornado risk derived from NOAA SPC historical reports.
Tustin: Tornado risk derived from NOAA SPC historical reports.
Hail
Santa Ana: 13/100 · Tustin: 13/100
No gap.
Santa Ana: Hail risk derived from NOAA SPC historical reports.
Tustin: Hail risk derived from NOAA SPC historical reports.
Storm surge
Santa Ana: Unavailable · Tustin: Unavailable
A score difference cannot be calculated without both sources.
Santa Ana: Storm surge model is not available for this location yet.
Tustin: Storm surge model is not available for this location yet.
Wildfire
Santa Ana: 71/100 · Tustin: 71/100
No gap.
Santa Ana: Wildfire exposure derived from ingested fire potential tiles.
Tustin: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Santa Ana: 30/100 · Tustin: 30/100
No gap.
Santa Ana: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Tustin: Air quality signal derived from the latest EPA AirNow combined AQI grid.