City vs city
Claremont vs Rancho Cucamonga, CA
Rancho Cucamonga currently scores 11 points higher overall than Claremont, with the largest gap 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
Claremont: 20/100 · Rancho Cucamonga: 31/100
Rancho Cucamonga is 11 points higher.
Flood
Claremont: 26/100 · Rancho Cucamonga: 36/100
Rancho Cucamonga is 10 points higher.
Claremont: FEMA NFHL flood zones: 2 features intersect this tile.
Rancho Cucamonga: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Claremont: 5/100 · Rancho Cucamonga: 5/100
No gap.
Claremont: Wind exposure derived from ingested design wind / climatology tiles.
Rancho Cucamonga: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Claremont: 1/100 · Rancho Cucamonga: 2/100
Rancho Cucamonga is 1 points higher.
Claremont: Lightning exposure derived from ingested climatology tiles.
Rancho Cucamonga: Lightning exposure derived from ingested climatology tiles.
Tornado
Claremont: 8/100 · Rancho Cucamonga: 0/100
Claremont is 8 points higher.
Claremont: Tornado risk derived from NOAA SPC historical reports.
Rancho Cucamonga: Tornado risk derived from NOAA SPC historical reports.
Hail
Claremont: 2/100 · Rancho Cucamonga: 0/100
Claremont is 2 points higher.
Claremont: Hail risk derived from NOAA SPC historical reports.
Rancho Cucamonga: Hail risk derived from NOAA SPC historical reports.
Storm surge
Claremont: Unavailable · Rancho Cucamonga: Unavailable
A score difference cannot be calculated without both sources.
Claremont: Storm surge model is not available for this location yet.
Rancho Cucamonga: Storm surge model is not available for this location yet.
Wildfire
Claremont: 74/100 · Rancho Cucamonga: 81/100
Rancho Cucamonga is 7 points higher.
Claremont: Wildfire exposure derived from ingested fire potential tiles.
Rancho Cucamonga: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Claremont: 23/100 · Rancho Cucamonga: 32/100
Rancho Cucamonga is 9 points higher.
Claremont: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.