City vs city
Corpus Christi vs Petronila, TX
Corpus Christi currently scores 5 points higher overall than Petronila, with the largest gap in wildfire.
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
Corpus Christi: 36/100 · Petronila: 31/100
Corpus Christi is 5 points higher.
Flood
Corpus Christi: 31/100 · Petronila: 33/100
Petronila is 2 points higher.
Corpus Christi: FEMA NFHL flood zones: 7 features intersect this tile.
Petronila: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Corpus Christi: 50/100 · Petronila: 45/100
Corpus Christi is 5 points higher.
Corpus Christi: Wind exposure derived from ingested design wind / climatology tiles.
Petronila: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Corpus Christi: 41/100 · Petronila: 40/100
Corpus Christi is 1 points higher.
Corpus Christi: Lightning exposure derived from ingested climatology tiles.
Petronila: Lightning exposure derived from ingested climatology tiles.
Tornado
Corpus Christi: 23/100 · Petronila: 12/100
Corpus Christi is 11 points higher.
Corpus Christi: Tornado risk derived from NOAA SPC historical reports.
Petronila: Tornado risk derived from NOAA SPC historical reports.
Hail
Corpus Christi: 17/100 · Petronila: 16/100
Corpus Christi is 1 points higher.
Corpus Christi: Hail risk derived from NOAA SPC historical reports.
Petronila: Hail risk derived from NOAA SPC historical reports.
Storm surge
Corpus Christi: 99/100 · Petronila: Unavailable
A score difference cannot be calculated without both sources.
Corpus Christi: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Petronila: Storm surge model is not available for this location yet.
Wildfire
Corpus Christi: 5/100 · Petronila: 45/100
Petronila is 40 points higher.
Corpus Christi: Wildfire exposure derived from ingested fire potential tiles.
Petronila: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Corpus Christi: 25/100 · Petronila: 24/100
Corpus Christi is 1 points higher.
Corpus Christi: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Petronila: Air quality signal derived from the latest EPA AirNow combined AQI grid.