City vs city
Rancho Cucamonga vs Wrightwood, CA
Rancho Cucamonga currently scores 5 points higher overall than Wrightwood, 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
Rancho Cucamonga: 31/100 · Wrightwood: 26/100
Rancho Cucamonga is 5 points higher.
Flood
Rancho Cucamonga: 36/100 · Wrightwood: 28/100
Rancho Cucamonga is 8 points higher.
Rancho Cucamonga: FEMA NFHL flood zones: 14 features intersect this tile.
Wrightwood: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Rancho Cucamonga: 5/100 · Wrightwood: 5/100
No gap.
Rancho Cucamonga: Wind exposure derived from ingested design wind / climatology tiles.
Wrightwood: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rancho Cucamonga: 2/100 · Wrightwood: 2/100
No gap.
Rancho Cucamonga: Lightning exposure derived from ingested climatology tiles.
Wrightwood: Lightning exposure derived from ingested climatology tiles.
Tornado
Rancho Cucamonga: 0/100 · Wrightwood: 0/100
No gap.
Rancho Cucamonga: Tornado risk derived from NOAA SPC historical reports.
Wrightwood: Tornado risk derived from NOAA SPC historical reports.
Hail
Rancho Cucamonga: 0/100 · Wrightwood: 3/100
Wrightwood is 3 points higher.
Rancho Cucamonga: Hail risk derived from NOAA SPC historical reports.
Wrightwood: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rancho Cucamonga: Unavailable · Wrightwood: Unavailable
A score difference cannot be calculated without both sources.
Rancho Cucamonga: Storm surge model is not available for this location yet.
Wrightwood: Storm surge model is not available for this location yet.
Wildfire
Rancho Cucamonga: 81/100 · Wrightwood: 91/100
Wrightwood is 10 points higher.
Rancho Cucamonga: Wildfire exposure derived from ingested fire potential tiles.
Wrightwood: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Rancho Cucamonga: 32/100 · Wrightwood: 27/100
Rancho Cucamonga is 5 points higher.
Rancho Cucamonga: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Wrightwood: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.