City vs city
Del Rio vs San Antonio, TX
Del Rio and San Antonio are tied on overall score, with the biggest factor difference in wildfire.
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
Del Rio: 48/100 · San Antonio: 48/100
No gap.
Flood
Del Rio: 31/100 · San Antonio: 33/100
San Antonio is 2 points higher.
Del Rio: FEMA NFHL flood zones: 8 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Del Rio: 13/100 · San Antonio: 17/100
San Antonio is 4 points higher.
Del Rio: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Del Rio: 53/100 · San Antonio: 38/100
Del Rio is 15 points higher.
Del Rio: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Del Rio: 77/100 · San Antonio: 62/100
Del Rio is 15 points higher.
Del Rio: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Del Rio: 100/100 · San Antonio: 100/100
No gap.
Del Rio: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Del Rio: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Del Rio: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Del Rio: 39/100 · San Antonio: 60/100
San Antonio is 21 points higher.
Del Rio: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Del Rio: 23/100 · San Antonio: 28/100
San Antonio is 5 points higher.
Del Rio: 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.