City vs city
Santa Clarita vs Simi Valley, CA
Simi Valley currently scores 2 points higher overall than Santa Clarita, with the largest gap in wildfire.
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
Santa Clarita: 24/100 · Simi Valley: 26/100
Simi Valley is 2 points higher.
Flood
Santa Clarita: 33/100 · Simi Valley: 29/100
Santa Clarita is 4 points higher.
Santa Clarita: FEMA NFHL flood zones: 12 features intersect this tile.
Simi Valley: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Santa Clarita: 4/100 · Simi Valley: 4/100
No gap.
Santa Clarita: Wind exposure derived from ingested design wind / climatology tiles.
Simi Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Santa Clarita: 1/100 · Simi Valley: 0/100
Santa Clarita is 1 points higher.
Santa Clarita: Lightning exposure derived from ingested climatology tiles.
Simi Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Santa Clarita: 0/100 · Simi Valley: 0/100
No gap.
Santa Clarita: Tornado risk derived from NOAA SPC historical reports.
Simi Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Santa Clarita: 1/100 · Simi Valley: 6/100
Simi Valley is 5 points higher.
Santa Clarita: Hail risk derived from NOAA SPC historical reports.
Simi Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Santa Clarita: Unavailable · Simi Valley: Unavailable
A score difference cannot be calculated without both sources.
Santa Clarita: Storm surge model is not available for this location yet.
Simi Valley: Storm surge model is not available for this location yet.
Wildfire
Santa Clarita: 83/100 · Simi Valley: 72/100
Santa Clarita is 11 points higher.
Santa Clarita: Wildfire exposure derived from ingested fire potential tiles.
Simi Valley: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Santa Clarita: 24/100 · Simi Valley: 17/100
Santa Clarita is 7 points higher.
Santa Clarita: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Simi Valley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.