City vs city
Corsicana vs Mount Calm, TX
Corsicana currently scores 5 points higher overall than Mount Calm, 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 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
Corsicana: 47/100 · Mount Calm: 42/100
Corsicana is 5 points higher.
Flood
Corsicana: 27/100 · Mount Calm: 36/100
Mount Calm is 9 points higher.
Corsicana: FEMA NFHL flood zones: 5 features intersect this tile.
Mount Calm: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Corsicana: 14/100 · Mount Calm: 15/100
Mount Calm is 1 points higher.
Corsicana: Wind exposure derived from ingested design wind / climatology tiles.
Mount Calm: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Corsicana: 62/100 · Mount Calm: 58/100
Corsicana is 4 points higher.
Corsicana: Lightning exposure derived from ingested climatology tiles.
Mount Calm: Lightning exposure derived from ingested climatology tiles.
Tornado
Corsicana: 54/100 · Mount Calm: 0/100
Corsicana is 54 points higher.
Corsicana: Tornado risk derived from NOAA SPC historical reports.
Mount Calm: Tornado risk derived from NOAA SPC historical reports.
Hail
Corsicana: 100/100 · Mount Calm: 53/100
Corsicana is 47 points higher.
Corsicana: Hail risk derived from NOAA SPC historical reports.
Mount Calm: Hail risk derived from NOAA SPC historical reports.
Storm surge
Corsicana: Unavailable · Mount Calm: Unavailable
A score difference cannot be calculated without both sources.
Corsicana: Storm surge model is not available for this location yet.
Mount Calm: Storm surge model is not available for this location yet.
Wildfire
Corsicana: 57/100 · Mount Calm: 60/100
Mount Calm is 3 points higher.
Corsicana: Wildfire exposure derived from ingested fire potential tiles.
Mount Calm: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Corsicana: 18/100 · Mount Calm: 30/100
Mount Calm is 12 points higher.
Corsicana: 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.