City vs city
San Juan vs South Alamo, TX
San Juan and South Alamo are tied on overall score, with the biggest factor difference in wind.
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 Juan: 31/100 · South Alamo: 31/100
No gap.
Flood
San Juan: Unavailable · South Alamo: Unavailable
A score difference cannot be calculated without both sources.
San Juan: Flood model is not available for this location yet.
South Alamo: Flood model is not available for this location yet.
Wind
San Juan: 38/100 · South Alamo: 38/100
No gap.
San Juan: Wind exposure derived from ingested design wind / climatology tiles.
South Alamo: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
San Juan: 34/100 · South Alamo: 34/100
No gap.
San Juan: Lightning exposure derived from ingested climatology tiles.
South Alamo: Lightning exposure derived from ingested climatology tiles.
Tornado
San Juan: 15/100 · South Alamo: 15/100
No gap.
San Juan: Tornado risk derived from NOAA SPC historical reports.
South Alamo: Tornado risk derived from NOAA SPC historical reports.
Hail
San Juan: 37/100 · South Alamo: 37/100
No gap.
San Juan: Hail risk derived from NOAA SPC historical reports.
South Alamo: Hail risk derived from NOAA SPC historical reports.
Storm surge
San Juan: Unavailable · South Alamo: Unavailable
A score difference cannot be calculated without both sources.
San Juan: Storm surge model is not available for this location yet.
South Alamo: Storm surge model is not available for this location yet.
Wildfire
San Juan: 69/100 · South Alamo: 69/100
No gap.
San Juan: Wildfire exposure derived from ingested fire potential tiles.
South Alamo: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
San Juan: 22/100 · South Alamo: 22/100
No gap.
San Juan: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
South Alamo: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.