City vs city
Boulder Creek vs Cupertino, CA
Cupertino currently scores 5 points higher overall than Boulder Creek, 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
Boulder Creek: 24/100 · Cupertino: 29/100
Cupertino is 5 points higher.
Flood
Boulder Creek: 26/100 · Cupertino: 52/100
Cupertino is 26 points higher.
Boulder Creek: FEMA NFHL flood zones: 1 features intersect this tile.
Cupertino: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Boulder Creek: 2/100 · Cupertino: 2/100
No gap.
Boulder Creek: Wind exposure derived from ingested design wind / climatology tiles.
Cupertino: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Boulder Creek: 0/100 · Cupertino: 0/100
No gap.
Boulder Creek: Lightning exposure derived from ingested climatology tiles.
Cupertino: Lightning exposure derived from ingested climatology tiles.
Tornado
Boulder Creek: 0/100 · Cupertino: 19/100
Cupertino is 19 points higher.
Boulder Creek: Tornado risk derived from NOAA SPC historical reports.
Cupertino: Tornado risk derived from NOAA SPC historical reports.
Hail
Boulder Creek: 5/100 · Cupertino: 11/100
Cupertino is 6 points higher.
Boulder Creek: Hail risk derived from NOAA SPC historical reports.
Cupertino: Hail risk derived from NOAA SPC historical reports.
Storm surge
Boulder Creek: Unavailable · Cupertino: Unavailable
A score difference cannot be calculated without both sources.
Boulder Creek: Storm surge model is not available for this location yet.
Cupertino: Storm surge model is not available for this location yet.
Wildfire
Boulder Creek: 66/100 · Cupertino: 63/100
Boulder Creek is 3 points higher.
Boulder Creek: Wildfire exposure derived from ingested fire potential tiles.
Cupertino: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Boulder Creek: 20/100 · Cupertino: 26/100
Cupertino is 6 points higher.
Boulder Creek: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Cupertino: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.