City vs city
San Antonio vs Spring Valley Village, TX
Spring Valley Village currently scores 6 points higher overall than San Antonio, 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 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
San Antonio: 45/100 · Spring Valley Village: 51/100
Spring Valley Village is 6 points higher.
Flood
San Antonio: 31/100 · Spring Valley Village: 38/100
Spring Valley Village is 7 points higher.
San Antonio: FEMA NFHL flood zones: 14 features intersect this tile.
Spring Valley Village: FEMA NFHL flood zones: 18 features intersect this tile.
Wind
San Antonio: 16/100 · Spring Valley Village: 40/100
Spring Valley Village is 24 points higher.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Spring Valley Village: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
San Antonio: 44/100 · Spring Valley Village: 74/100
Spring Valley Village is 30 points higher.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Spring Valley Village: Lightning exposure derived from ingested climatology tiles.
Tornado
San Antonio: 42/100 · Spring Valley Village: 62/100
Spring Valley Village is 20 points higher.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Spring Valley Village: Tornado risk derived from NOAA SPC historical reports.
Hail
San Antonio: 100/100 · Spring Valley Village: 63/100
San Antonio is 37 points higher.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Spring Valley Village: Hail risk derived from NOAA SPC historical reports.
Storm surge
San Antonio: Unavailable · Spring Valley Village: Unavailable
A score difference cannot be calculated without both sources.
San Antonio: Storm surge model is not available for this location yet.
Spring Valley Village: Storm surge model is not available for this location yet.
Wildfire
San Antonio: 54/100 · Spring Valley Village: 52/100
San Antonio is 2 points higher.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Spring Valley Village: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
San Antonio: 26/100 · Spring Valley Village: 28/100
Spring Valley Village is 2 points higher.
San Antonio: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Spring Valley Village: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.