City vs city
Halfway vs Portland, OR
Halfway currently scores 4 points higher overall than Portland, with the largest gap in lightning.
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
Halfway: 15/100 · Portland: 11/100
Halfway is 4 points higher.
Flood
Halfway: 0/100 · Portland: 0/100
No gap.
Halfway: FEMA NFHL flood zones: 0 features intersect this tile.
Portland: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Halfway: 11/100 · Portland: 6/100
Halfway is 5 points higher.
Halfway: Wind exposure derived from ingested design wind / climatology tiles.
Portland: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Halfway: 9/100 · Portland: 1/100
Halfway is 8 points higher.
Halfway: Lightning exposure derived from ingested climatology tiles.
Portland: Lightning exposure derived from ingested climatology tiles.
Tornado
Halfway: 0/100 · Portland: 8/100
Portland is 8 points higher.
Halfway: Tornado risk derived from NOAA SPC historical reports.
Portland: Tornado risk derived from NOAA SPC historical reports.
Hail
Halfway: 1/100 · Portland: 3/100
Portland is 2 points higher.
Halfway: Hail risk derived from NOAA SPC historical reports.
Portland: Hail risk derived from NOAA SPC historical reports.
Storm surge
Halfway: Unavailable · Portland: Unavailable
A score difference cannot be calculated without both sources.
Halfway: Storm surge model is not available for this location yet.
Portland: Storm surge model is not available for this location yet.
Wildfire
Halfway: 55/100 · Portland: 51/100
Halfway is 4 points higher.
Halfway: Wildfire exposure derived from ingested fire potential tiles.
Portland: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Halfway: 14/100 · Portland: 8/100
Halfway is 6 points higher.
Halfway: 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.