City vs city
San Antonio vs Schertz, TX
San Antonio currently scores 4 points higher overall than Schertz, 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
San Antonio: 39/100 · Schertz: 35/100
San Antonio is 4 points higher.
Flood
San Antonio: 34/100 · Schertz: 35/100
Schertz is 1 points higher.
San Antonio: FEMA NFHL flood zones: 7 features intersect this tile.
Schertz: FEMA NFHL flood zones: 15 features intersect this tile.
Wind
San Antonio: 17/100 · Schertz: 17/100
No gap.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Schertz: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
San Antonio: 35/100 · Schertz: 38/100
Schertz is 3 points higher.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Schertz: Lightning exposure derived from ingested climatology tiles.
Tornado
San Antonio: 4/100 · Schertz: 4/100
No gap.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Schertz: Tornado risk derived from NOAA SPC historical reports.
Hail
San Antonio: 100/100 · Schertz: 73/100
San Antonio is 27 points higher.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Schertz: Hail risk derived from NOAA SPC historical reports.
Storm surge
San Antonio: Unavailable · Schertz: Unavailable
A score difference cannot be calculated without both sources.
San Antonio: Storm surge model is not available for this location yet.
Schertz: Storm surge model is not available for this location yet.
Wildfire
San Antonio: 54/100 · Schertz: 51/100
San Antonio is 3 points higher.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Schertz: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
San Antonio: 30/100 · Schertz: 28/100
San Antonio is 2 points higher.
San Antonio: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Schertz: Air quality signal derived from the latest EPA AirNow combined AQI grid.