City vs city
Roswell vs San Antonio, NM
Roswell currently scores 8 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
Roswell: 45/100 · San Antonio: 37/100
Roswell is 8 points higher.
Flood
Roswell: 77/100 · San Antonio: 100/100
San Antonio is 23 points higher.
Roswell: FEMA NFHL flood zones: 7 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Roswell: 14/100 · San Antonio: 13/100
Roswell is 1 points higher.
Roswell: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Roswell: 32/100 · San Antonio: 27/100
Roswell is 5 points higher.
Roswell: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Roswell: 27/100 · San Antonio: 0/100
Roswell is 27 points higher.
Roswell: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Roswell: 100/100 · San Antonio: 13/100
Roswell is 87 points higher.
Roswell: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Roswell: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Roswell: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Roswell: 45/100 · San Antonio: 40/100
Roswell is 5 points higher.
Roswell: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Roswell: 17/100 · San Antonio: 26/100
San Antonio is 9 points higher.
Roswell: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.