City vs city
Santa Clara vs Sunnyvale, CA
Santa Clara currently scores 1 points higher overall than Sunnyvale, with the largest gap in tornado.
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 is a current EPA AirNow signal; 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 Clara: 30/100 · Sunnyvale: 29/100
Santa Clara is 1 points higher.
Flood
Santa Clara: 48/100 · Sunnyvale: 52/100
Sunnyvale is 4 points higher.
Santa Clara: FEMA NFHL flood zones: 25 features intersect this tile.
Sunnyvale: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Santa Clara: 2/100 · Sunnyvale: 2/100
No gap.
Santa Clara: Wind exposure derived from ingested design wind / climatology tiles.
Sunnyvale: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Santa Clara: 0/100 · Sunnyvale: 0/100
No gap.
Santa Clara: Lightning exposure derived from ingested climatology tiles.
Sunnyvale: Lightning exposure derived from ingested climatology tiles.
Tornado
Santa Clara: 0/100 · Sunnyvale: 19/100
Sunnyvale is 19 points higher.
Santa Clara: Tornado risk derived from NOAA SPC historical reports.
Sunnyvale: Tornado risk derived from NOAA SPC historical reports.
Hail
Santa Clara: 11/100 · Sunnyvale: 11/100
No gap.
Santa Clara: Hail risk derived from NOAA SPC historical reports.
Sunnyvale: Hail risk derived from NOAA SPC historical reports.
Storm surge
Santa Clara: Unavailable · Sunnyvale: Unavailable
A score difference cannot be calculated without both sources.
Santa Clara: Storm surge model is not available for this location yet.
Sunnyvale: Storm surge model is not available for this location yet.
Wildfire
Santa Clara: 63/100 · Sunnyvale: 63/100
No gap.
Santa Clara: Wildfire exposure derived from ingested fire potential tiles.
Sunnyvale: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Santa Clara: 27/100 · Sunnyvale: 26/100
Santa Clara is 1 points higher.
Santa Clara: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sunnyvale: Air quality signal derived from the latest EPA AirNow combined AQI grid.