City vs city
Primera vs San Antonio, TX
San Antonio currently scores 3 points higher overall than Primera, 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
Primera: 36/100 · San Antonio: 39/100
San Antonio is 3 points higher.
Flood
Primera: 45/100 · San Antonio: 34/100
Primera is 11 points higher.
Primera: FEMA NFHL flood zones: 13 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Primera: 45/100 · San Antonio: 17/100
Primera is 28 points higher.
Primera: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Primera: 35/100 · San Antonio: 35/100
No gap.
Primera: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Primera: 27/100 · San Antonio: 4/100
Primera is 23 points higher.
Primera: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Primera: 22/100 · San Antonio: 100/100
San Antonio is 78 points higher.
Primera: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Primera: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Primera: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Primera: 51/100 · San Antonio: 54/100
San Antonio is 3 points higher.
Primera: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Primera: 25/100 · San Antonio: 30/100
San Antonio is 5 points higher.
Primera: 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.