City vs city
McAllen vs Mount Calm, TX
McAllen and Mount Calm are tied on overall score, with the biggest factor difference 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
McAllen: 42/100 · Mount Calm: 42/100
No gap.
Flood
McAllen: Unavailable · Mount Calm: 36/100
A score difference cannot be calculated without both sources.
McAllen: Flood model is not available for this location yet.
Mount Calm: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
McAllen: 36/100 · Mount Calm: 15/100
McAllen is 21 points higher.
McAllen: Wind exposure derived from ingested design wind / climatology tiles.
Mount Calm: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
McAllen: 35/100 · Mount Calm: 58/100
Mount Calm is 23 points higher.
McAllen: Lightning exposure derived from ingested climatology tiles.
Mount Calm: Lightning exposure derived from ingested climatology tiles.
Tornado
McAllen: 27/100 · Mount Calm: 0/100
McAllen is 27 points higher.
McAllen: Tornado risk derived from NOAA SPC historical reports.
Mount Calm: Tornado risk derived from NOAA SPC historical reports.
Hail
McAllen: 100/100 · Mount Calm: 53/100
McAllen is 47 points higher.
McAllen: Hail risk derived from NOAA SPC historical reports.
Mount Calm: Hail risk derived from NOAA SPC historical reports.
Storm surge
McAllen: Unavailable · Mount Calm: Unavailable
A score difference cannot be calculated without both sources.
McAllen: Storm surge model is not available for this location yet.
Mount Calm: Storm surge model is not available for this location yet.
Wildfire
McAllen: 70/100 · Mount Calm: 60/100
McAllen is 10 points higher.
McAllen: Wildfire exposure derived from ingested fire potential tiles.
Mount Calm: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
McAllen: 26/100 · Mount Calm: 30/100
Mount Calm is 4 points higher.
McAllen: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Mount Calm: Air quality signal derived from the latest EPA AirNow combined AQI grid.