City vs city
Gilroy vs Ridgemark, CA
Gilroy currently scores 7 points higher overall than Ridgemark, 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
Gilroy: 30/100 · Ridgemark: 23/100
Gilroy is 7 points higher.
Flood
Gilroy: 47/100 · Ridgemark: 36/100
Gilroy is 11 points higher.
Gilroy: FEMA NFHL flood zones: 14 features intersect this tile.
Ridgemark: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Gilroy: 2/100 · Ridgemark: 2/100
No gap.
Gilroy: Wind exposure derived from ingested design wind / climatology tiles.
Ridgemark: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gilroy: 0/100 · Ridgemark: 0/100
No gap.
Gilroy: Lightning exposure derived from ingested climatology tiles.
Ridgemark: Lightning exposure derived from ingested climatology tiles.
Tornado
Gilroy: 0/100 · Ridgemark: 15/100
Ridgemark is 15 points higher.
Gilroy: Tornado risk derived from NOAA SPC historical reports.
Ridgemark: Tornado risk derived from NOAA SPC historical reports.
Hail
Gilroy: 14/100 · Ridgemark: 3/100
Gilroy is 11 points higher.
Gilroy: Hail risk derived from NOAA SPC historical reports.
Ridgemark: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gilroy: Unavailable · Ridgemark: Unavailable
A score difference cannot be calculated without both sources.
Gilroy: Storm surge model is not available for this location yet.
Ridgemark: Storm surge model is not available for this location yet.
Wildfire
Gilroy: 64/100 · Ridgemark: 63/100
Gilroy is 1 points higher.
Gilroy: Wildfire exposure derived from ingested fire potential tiles.
Ridgemark: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Gilroy: 23/100 · Ridgemark: 16/100
Gilroy is 7 points higher.
Gilroy: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Ridgemark: Air quality signal derived from the latest EPA AirNow combined AQI grid.