City vs city
Casa de Oro-Mount Helix vs El Cajon, CA
Casa de Oro-Mount Helix and El Cajon 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
Casa de Oro-Mount Helix: 24/100 · El Cajon: 24/100
No gap.
Flood
Casa de Oro-Mount Helix: 30/100 · El Cajon: 33/100
El Cajon is 3 points higher.
Casa de Oro-Mount Helix: FEMA NFHL flood zones: 3 features intersect this tile.
El Cajon: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Casa de Oro-Mount Helix: 6/100 · El Cajon: 6/100
No gap.
Casa de Oro-Mount Helix: Wind exposure derived from ingested design wind / climatology tiles.
El Cajon: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Casa de Oro-Mount Helix: 2/100 · El Cajon: 2/100
No gap.
Casa de Oro-Mount Helix: Lightning exposure derived from ingested climatology tiles.
El Cajon: Lightning exposure derived from ingested climatology tiles.
Tornado
Casa de Oro-Mount Helix: 0/100 · El Cajon: 0/100
No gap.
Casa de Oro-Mount Helix: Tornado risk derived from NOAA SPC historical reports.
El Cajon: Tornado risk derived from NOAA SPC historical reports.
Hail
Casa de Oro-Mount Helix: 3/100 · El Cajon: 1/100
Casa de Oro-Mount Helix is 2 points higher.
Casa de Oro-Mount Helix: Hail risk derived from NOAA SPC historical reports.
El Cajon: Hail risk derived from NOAA SPC historical reports.
Storm surge
Casa de Oro-Mount Helix: Unavailable · El Cajon: Unavailable
A score difference cannot be calculated without both sources.
Casa de Oro-Mount Helix: Storm surge model is not available for this location yet.
El Cajon: Storm surge model is not available for this location yet.
Wildfire
Casa de Oro-Mount Helix: 77/100 · El Cajon: 79/100
El Cajon is 2 points higher.
Casa de Oro-Mount Helix: Wildfire exposure derived from ingested fire potential tiles.
El Cajon: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Casa de Oro-Mount Helix: 25/100 · El Cajon: 25/100
No gap.
Casa de Oro-Mount Helix: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
El Cajon: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.