City vs city
El Cajon vs Granite Hills, CA
El Cajon and Granite Hills 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
El Cajon: 24/100 · Granite Hills: 24/100
No gap.
Flood
El Cajon: 33/100 · Granite Hills: 33/100
No gap.
El Cajon: FEMA NFHL flood zones: 5 features intersect this tile.
Granite Hills: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
El Cajon: 6/100 · Granite Hills: 6/100
No gap.
El Cajon: Wind exposure derived from ingested design wind / climatology tiles.
Granite Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
El Cajon: 2/100 · Granite Hills: 2/100
No gap.
El Cajon: Lightning exposure derived from ingested climatology tiles.
Granite Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
El Cajon: 0/100 · Granite Hills: 0/100
No gap.
El Cajon: Tornado risk derived from NOAA SPC historical reports.
Granite Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
El Cajon: 1/100 · Granite Hills: 1/100
No gap.
El Cajon: Hail risk derived from NOAA SPC historical reports.
Granite Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
El Cajon: Unavailable · Granite Hills: Unavailable
A score difference cannot be calculated without both sources.
El Cajon: Storm surge model is not available for this location yet.
Granite Hills: Storm surge model is not available for this location yet.
Wildfire
El Cajon: 79/100 · Granite Hills: 79/100
No gap.
El Cajon: Wildfire exposure derived from ingested fire potential tiles.
Granite Hills: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
El Cajon: 25/100 · Granite Hills: 25/100
No gap.
El Cajon: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Granite Hills: Air quality signal derived from the latest EPA AirNow combined AQI grid.