City vs city
Port O'Connor vs Portland, TX
Port O'Connor currently scores 1 points higher overall than Portland, with the largest gap in flood.
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
Port O'Connor: 44/100 · Portland: 43/100
Port O'Connor is 1 points higher.
Flood
Port O'Connor: 77/100 · Portland: 45/100
Port O'Connor is 32 points higher.
Port O'Connor: FEMA NFHL flood zones: 24 features intersect this tile.
Portland: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Port O'Connor: 53/100 · Portland: 49/100
Port O'Connor is 4 points higher.
Port O'Connor: Wind exposure derived from ingested design wind / climatology tiles.
Portland: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Port O'Connor: 41/100 · Portland: 42/100
Portland is 1 points higher.
Port O'Connor: Lightning exposure derived from ingested climatology tiles.
Portland: Lightning exposure derived from ingested climatology tiles.
Tornado
Port O'Connor: 12/100 · Portland: 42/100
Portland is 30 points higher.
Port O'Connor: Tornado risk derived from NOAA SPC historical reports.
Portland: Tornado risk derived from NOAA SPC historical reports.
Hail
Port O'Connor: 5/100 · Portland: 34/100
Portland is 29 points higher.
Port O'Connor: Hail risk derived from NOAA SPC historical reports.
Portland: Hail risk derived from NOAA SPC historical reports.
Storm surge
Port O'Connor: 98/100 · Portland: 99/100
Portland is 1 points higher.
Port O'Connor: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Portland: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Port O'Connor: 38/100 · Portland: 7/100
Port O'Connor is 31 points higher.
Port O'Connor: Wildfire exposure derived from ingested fire potential tiles.
Portland: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Port O'Connor: 27/100 · Portland: 24/100
Port O'Connor is 3 points higher.
Port O'Connor: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Portland: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.