City vs city
Bonanza Hills vs San Antonio, TX
San Antonio currently scores 14 points higher overall than Bonanza Hills, with the largest gap in hail.
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
Bonanza Hills: 25/100 · San Antonio: 39/100
San Antonio is 14 points higher.
Flood
Bonanza Hills: 27/100 · San Antonio: 34/100
San Antonio is 7 points higher.
Bonanza Hills: FEMA NFHL flood zones: 5 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Bonanza Hills: 16/100 · San Antonio: 17/100
San Antonio is 1 points higher.
Bonanza Hills: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bonanza Hills: 34/100 · San Antonio: 35/100
San Antonio is 1 points higher.
Bonanza Hills: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Bonanza Hills: 0/100 · San Antonio: 4/100
San Antonio is 4 points higher.
Bonanza Hills: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Bonanza Hills: 14/100 · San Antonio: 100/100
San Antonio is 86 points higher.
Bonanza Hills: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bonanza Hills: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Bonanza Hills: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Bonanza Hills: 30/100 · San Antonio: 54/100
San Antonio is 24 points higher.
Bonanza Hills: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Bonanza Hills: 28/100 · San Antonio: 30/100
San Antonio is 2 points higher.
Bonanza Hills: Air quality signal derived from the latest EPA AirNow combined AQI grid.
San Antonio: Air quality signal derived from the latest EPA AirNow combined AQI grid.