City vs city
Port Aransas vs Portland, TX
Port Aransas currently scores 4 points higher overall than Portland, 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
Port Aransas: 47/100 · Portland: 43/100
Port Aransas is 4 points higher.
Flood
Port Aransas: 69/100 · Portland: 45/100
Port Aransas is 24 points higher.
Port Aransas: FEMA NFHL flood zones: 21 features intersect this tile.
Portland: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Port Aransas: 54/100 · Portland: 49/100
Port Aransas is 5 points higher.
Port Aransas: Wind exposure derived from ingested design wind / climatology tiles.
Portland: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Port Aransas: 43/100 · Portland: 42/100
Port Aransas is 1 points higher.
Port Aransas: Lightning exposure derived from ingested climatology tiles.
Portland: Lightning exposure derived from ingested climatology tiles.
Tornado
Port Aransas: 35/100 · Portland: 42/100
Portland is 7 points higher.
Port Aransas: Tornado risk derived from NOAA SPC historical reports.
Portland: Tornado risk derived from NOAA SPC historical reports.
Hail
Port Aransas: 16/100 · Portland: 34/100
Portland is 18 points higher.
Port Aransas: Hail risk derived from NOAA SPC historical reports.
Portland: Hail risk derived from NOAA SPC historical reports.
Storm surge
Port Aransas: 97/100 · Portland: 99/100
Portland is 2 points higher.
Port Aransas: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Portland: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Port Aransas: 39/100 · Portland: 7/100
Port Aransas is 32 points higher.
Port Aransas: Wildfire exposure derived from ingested fire potential tiles.
Portland: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Port Aransas: 24/100 · Portland: 24/100
No gap.
Port Aransas: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Portland: Air quality signal derived from the latest EPA AirNow combined AQI grid.