City vs city
McAllen vs Nassau Bay, TX
Nassau Bay currently scores 23 points higher overall than McAllen, with the largest gap in tornado.
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
McAllen: 42/100 · Nassau Bay: 65/100
Nassau Bay is 23 points higher.
Flood
McAllen: Unavailable · Nassau Bay: 71/100
A score difference cannot be calculated without both sources.
McAllen: Flood model is not available for this location yet.
Nassau Bay: FEMA NFHL flood zones: 33 features intersect this tile.
Wind
McAllen: 36/100 · Nassau Bay: 49/100
Nassau Bay is 13 points higher.
McAllen: Wind exposure derived from ingested design wind / climatology tiles.
Nassau Bay: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
McAllen: 35/100 · Nassau Bay: 63/100
Nassau Bay is 28 points higher.
McAllen: Lightning exposure derived from ingested climatology tiles.
Nassau Bay: Lightning exposure derived from ingested climatology tiles.
Tornado
McAllen: 27/100 · Nassau Bay: 77/100
Nassau Bay is 50 points higher.
McAllen: Tornado risk derived from NOAA SPC historical reports.
Nassau Bay: Tornado risk derived from NOAA SPC historical reports.
Hail
McAllen: 100/100 · Nassau Bay: 95/100
McAllen is 5 points higher.
McAllen: Hail risk derived from NOAA SPC historical reports.
Nassau Bay: Hail risk derived from NOAA SPC historical reports.
Storm surge
McAllen: Unavailable · Nassau Bay: 99/100
A score difference cannot be calculated without both sources.
McAllen: Storm surge model is not available for this location yet.
Nassau Bay: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
McAllen: 70/100 · Nassau Bay: 42/100
McAllen is 28 points higher.
McAllen: Wildfire exposure derived from ingested fire potential tiles.
Nassau Bay: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
McAllen: 26/100 · Nassau Bay: 26/100
No gap.
McAllen: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Nassau Bay: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.